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csm_wl_wlm_ds_e _13_1 1 two-circuit limit switch/long- life two-circuit limit switch wl/wlm wide range of two-circuit switches; select one for the operating environment/application ? a wide selection of models are available, including the overtravel models with greater ot, indicator-equipped models for checking operation, low-temperature models, heat-resistant models, and corrosion-proof models. ? microload models are added to the product lineup. ? approved standards: ec/iec , ul, csa, ccc (chinese standard). contact your omron representative for information on approved models. be sure to read safety precautions on page 39 to 42 and safety precautions for all limit switches . features many variations in standard limit switches a wide range of models the wl series provides a complete range of limit switches with a long history of meeting user needs . select environment-resistant specifications, actuat ors for essentially any workpiece, operating sensitivity matched to the workpi ece, operation indicators to aid operation and maintenance, and vari ous wiring specifications. select from six types of environment resistance the series includes airtight swit ches, hermetic switches, heat- resistant switches, low-temperat ure switches, corrosion-proof switches, and weather-proof switc hes. select the one required by the onsite environment. excellent performance on arc welding lines or sites with spattering cutting powder ideal for welding sites stainless steel and resins that resi st adhesion of spatters are used to prevent troubles caused by zinc powder generated during welding. mechanical endurance of 30 million operations long-life models for high-frequency applications long life has been achieved by increas ing the resistance to friction and creating better sliding properties in the head mechanism. greater visibility is prov ided when setting with a fluorescent display for setting the stroke. dpdb operation the double-pole, double-break stru cture ensures ci rcuit braking. degree of protection; ip67 o-rings, cover seals, and other meas ures provide a water-proof, drip- proof structure (ip67). approved standards to aid export machines various wl/wlm switches are appr oved by ul, csa, tv, en/iec, and ccc making them ideal for export machines. high-precision models available in all switch types; ideal for position control high-precision models achieve a ve ry small movement to operation (approx. 5 ) and a repeat accuracy that is twice that of basic models. operation indicators for easier daily inspections* confirm operation with a neon lamp or led for easier startup confirmations and maintenance. * operation indicators are provided on indicator- equipped switches, spatter-prevention basic switches, and long-life basic switches. models with connect ors to reduce wiring reduce wiring with one-touch connec tion. models with direct-wired and prewired connectors that make switch replacement easier are also available. standard models environment-resistant models spatter-prevention models long-life models features common to all models load load 3(no) za 2(nc) (no)4 1 2 4 3 (nc)1 operation indicator
2 wl/wlm product configuration selection by purpose general- purpose standard standard-load switches wl @ operation indicators sensor i/o connectors ? general-purpose switches ? high-sensitivity switches ? 90 operation switches wl series wlm series environment-resistant spatter-prevention selection points selection points selection points selection points selection points selection points selection points microload switches wl01 @ overtravel switches indicator-equipped switches: neon lamps indicator-equipped switches: light emitting diodes (led) direct-wired switches pre-wired switches airtight switches hermetic switches heat-resistant switches low-temperature switches corrosion-proof switches weather-proof switches basic switches overtravel switches microload switches high-precision switches basic switches overtravel switches high-precision switches basic switches wlc @ protective wlh @ wlg @ wl @ -2 wl @ -2n wlca32- @ wl @ - @ le wl @ - @ ld wl @ - @ ldk @ wl @ -55 wl @ -th wl @ -tc wl @ -rp wl @ -p1 wlca2- @ s wl01 @ - @ s wlgca2- @ s wlmca2 @ wlmgca2 @ wl @ -139 wl @ -140 wl @ -141 wl @ -145 wl @ -rp40 wl @ -rp60 wlh2- @ s wlg2- @ s wlmh2 @ wlmg2 @ wl @ - @ ld-m1 @ wl @ - @ ld-agj @ /-dgj @ wl @ - @ ld-dk1ej @ ? general-purpose switches ? high-sensitivity switches ? general-purpose switches ? high-sensitivity switches long-life selection points high-precision switches wlgca2 selection points effective if the overall movement is 80 or 90 when dog angle or deflection is absorbed. effective for welding sites or spattering cutting powder. with high mechanical durability of 30 million operations, effective for high-frequency operation. effective for switching loads of 0.1 a, 125 vac/30 vdc. effective for protecting the operating status. enable selection according to the operating environment: water, oil, chemicals, high/low temperatures, etc. effective for reducing wiring work, making maintenance easier, and preventing wiring mistakes. effective for confirming workpieces passing by on a conveyor or for confirming operation in dark locations. for standard models, add -le or -ld. (operation indicators cannot be used with some environment-resistant provide twice the repeat accuracy as basic switches. effective for positioning in machine tools.
3 wl/wlm tables of models heads (roller levers only) *1. one-side operation means that three operational directions can be selected electrically, according to the change in directio n of the operating plunger. the operating plunger is set for operation on both sides before delivery. *2. those models for which one-side operation is impossible can only operate on both sides. connectors and conduits general-purpose switches spatter-pr evention switches long-life switches type general purpose features head specifications spatter prevention long-life model total travel (tt) one-side operation head mounting model model basic wlc @ possible * 1 (except for long-life models.) any of 4 directions wlca2- @ swlmca2 @ general- purpose overtravel wlh @ not possible * 2 any of 4 directions wlh2- @ swlh2 @ high-sensitivity overtravel wlg @ not possible * 2 any of 4 directions wlg2- @ swlmg2 @ overtravel, 90 operation wl @ -2 not possible * 2 any of 4 directions ?? wl @ -2n possible * 1 either of 2 directions high-precision wlgca2 possible * 1 any of 4 directions wlgca2- @ s wlmgca2 @ maintained wlca32- @ ? any of 4 directions ?? wiring type general-purpose connector/conduit specifications spatter-prevention long-life model model model direct-wired connector wl @ - @ ldk @ sc-2f/-4f connector built-in ? wlm @ -ldk @ pre-wired connector wl @ - @ ld-m1 @ wl @ - @ ld- @ gj @ wl @ - @ ld-dk1ej @ xs2h-series pre-wi red connector built- in wl @ - @ s-m1 @ j-1 wl @ - @ s-dgjs03 wlm @ -ld-m1j wlm @ -ld- @ gj @ conduit (screw terminal) wl @ - @ wl @ - @ g1 @ wl @ - @ g @ wl @ - @ y @ wl @ - @ ts @ g1/2 with no ground terminal g1/2 with ground terminal pg13.5 with ground terminal m20 with ground terminal 1/2 14npt with ground terminal ? wlm @ -ld ? ? ? ? 45 45 with a roller lever 80 80 overtravel is large, making setting the dog easier. mounting is compatible with wlh2. 80 80 operation is hi ghly sensitive with only 10 pretravel. overtravel is large, making setting the dog easier. mounting is compatible with wlg2. 90 90 overtravel is large, making setting the dog easier. mounting is compatible with wlca2-2. 45 45 repeat accuracy is twice that basic models. operation is highly sensitive with only 5 pretravel. ideal for positioning, e.g., 90 when the dog throws the le- ver, the output is reversed and the reversed output is held even after the dog passed. the original status is returned to only after the dog passed.
4 wl/wlm * weather resistance, cold resistance, and heat resistance silicon rubber is used to increase resistance to weather, cold, and heat. silicon rubber, however, can generate silicon gas. (t his can occur at room temperature, but the amount of silicon gas generated increases at higher temperatur es.) silicon gas will react as a result of arc energy and for m silicon oxide (sio 2 ). if silicon oxide accumulates on the contacts, contact interference can occur and can interfere with the device. before using a switch, test it u nder actual application conditions (including the environment and operating frequency) to confirm that no problems will occur in actual. environment-resistant switches item environment-resistant type model application environment-resistant construction applicable models airtight seal wl @ -55 for uses in locations sub- ject to cutting oil or water uses the w-10fb3-55 airtight built-in switch. note: use the sc connector for the conduit opening. all models except the low- temperature and heat-re- sistant models note: models can be produced using standard actuators. hermetic seal (molded terminals/ anti-coolant) wl @ -139 refer to page 25 for information on the environ- ment-resistant construction of switches with her- metic seals. all models except the low- temperature and heat-re- sistant models note: models can be produced using standard actuators. only the wlca2, wlgca2, or wlh2 can be produced for the wl @ -141 and wl @ -145. wl @ -140 wl @ -141 wl @ -145 wl @ -rp40 wl @ -rp60 low-temperature * wl @ -tc can be used at a tempera- ture of ?40 c (operating temperature range: ?40 to 40 c), but cannot with- stand icing. ? uses a general-purpose built-in switch. ? silicone rubber is used for rubber parts such as the o-ring, gasket, etc. all models except airtight seal, hermetic seal, heat- resistant, corrosion-proof, and indicator-equipped models heat-resistant * wl @ -th can be used in tempera- tures of 120 c (operating temperature range: 5 to 120 c). ? uses a special built-in switch made from heat- resistant resin. ? silicone rubber is used for rubber parts such as the o-ring, gasket etc. all models except airtight seal, hermetic seal, heat- resistant, corrosion-proof, and indicator-equipped, ny- lon roller (wlca2-26n), seal roller models, and res- in rod (wlnj-2) models corrosion-proof wl @ -rp for use in locations sub- ject to corrosive gases and chemicals. ? diecast parts, such as the switch box, are made of corrosion-proof aluminum. ? rubber sealing parts are made of fluorine rubber which aids in resisting oil, chemicals and adverse weather conditions. ? exposed nuts and screws (except the actuator section) are made of stainless steel. ? moving and rotary parts such as rollers are made of sintered stainless steel or stainless steel. ? the head, box, and cover are yellow. all models except overtrav- el (90 operation), fork le- ver lock (wlca32-41 to - 43), low-temperature, heat- resistant, and indicator- equipped models weather-proof * wl @ -p1 for use in parking lots and other outdoor locations. ? rubber parts are made from silicone rubber, which has a high-tolerance to deterioration over time and changes in temperature. ? rollers are made of stainless steel to improve corrosion resistance. ? exposed nuts and screws are made of stainless steel. only basic (wlca2/ca12/ cl), general-purpose over- travel (wlh2/h12/hl) and high-sensitivit y overtravel (wlg2/g12/gl) models (excluding heat-resistant models).
5 wl/wlm selection guide with the wl series, omron will combine th e switch, actuator, and wiring method re quired to build th e ideal switch for your application. *1. not all functions can be combined with environment-resistant switches. refer to the applic able models on the previous page. *2. refer to page 25 for information on the construction of hermetic switches. the wl series consists of four basic types: general-purpose, en- vironment-resistant, spatter-prevention, and long-life switches. wlca2 switches can be used for the most common applications. normal high-temperature low-temperature outdoors ? 10 c +80 c +5 c +120 c ? 40 c +40 c water-resistant to ip67. environment key specifications models wl @ general-purpose switches wlm @ long-life switches wl @ -th heat-resistant switches *1 wl @ -tc low-temperature switches *1 wl @ -p1 weather-proof switches *1 water drops and mist uses an airtight built-in switch. wl @ -55 airtight switches *1 wl @ -rp corrosion-proof switches *1 wl @ -s spatter-prevention switches chemicals and oil wl @ -139 hermetic, molded-terminal switches *1, *2 wl @ -rp40 hermetic, molded-terminal switches *1, *2 wl @ -140 hermetic, molded-terminal switches *1, *2 wl @ -141, -145 hermetic, molded-terminal switches *1, *2 (only the wlca2, wlg2, wlgca2, and wlh2 can be produced.) wl @ -rp60 hermetic, molded-terminal switches *1, *2 according to operating environment to increase heat resistance, the rubber material (silicon rubber) and the material of the built-in switch have been changed. cables attached. uses a general-purpose built-in switch. the case cover and conduit opening are molded from epoxy resin to increase the seal. the cover cannot be removed. cables attached. uses an airtight built-in switch. the cover screws, case cover, box interior, and conduit opening are molded from epoxy resin to increase the seal. (the cover cannot be removed.) cables attached. uses an airtight built-in switch. the cover screws, case cover, box interior, conduit opening, box head, and head screws are molded from epoxy resin to increase the seal. (the cover cannot be removed.) the head opening is protected from cutting powder. -141: the head section is molded from epoxy resin; head direction cannot be changed. -145: the head section is molded from epoxy resin; head can be in any of 4 directions. cables attached. uses an airtight built-in switch. the case cover and box interior are molded from epoxy resin to increase the seal. the cover cannot be removed. the sc connector can be removed, so it is possible to use flexible conduits for the cable. to prevent spatter during welding, a heat-resistant resin is used for the indicator cover and screws and rollers are all made from stainless steel. cables attached. uses an airtight built-in switch. the case cover, box interior, conduit opening, and head screws are molded from epoxy resin to increase the seal. (the cover cannot be removed.) rubber parts are made from fluorine rubber to increase resistance to coolant. rubber parts are made from silicone rubber, which has a high-tolerance to deterioration over time and changes in temperature. rollers are made of stainless steel to improve corrosion resistance. exposed nuts and screws are made of stainless steel. corrosion-proof aluminum diecast has been used for the housing, fluorine rubber has been used for rubber parts, and stainless steel has been used for screws and nuts (except for actuator) to increase resistance to oils, chemicals, and weather. to increase resistance to cold, silicon rubber and other measures are used. ambient operating temperature constant water drops and mist coolant spattering from welding constant water drops or splattering cutting powder operating environment
6 wl/wlm conditions key specifications models according to application conditions switching standard loads switching microloads normal durability long-life 0.1 a at 125 vac, resistive load 0.1 a at 30 vdc, resistive load 10 a at 125,250, or 500 vac 0.8 a at 125 vdc 0.4 a at 250 vdc wl @ general-purpose switches wl @ -s spatter-prevention switches wlm @ long-life switches wl01 @ general-purpose microload switches wl01 @ -s spatter-prevention microload switches wl @ general-purpose switches wl @ -s spatter-prevention switches wlm @ long-life switches mechanical: 15 million operation min. (10 million operation min. for overtravel general-purpose or high-sensitivity models or flexible rod models) mechanical: 30 million operation min. durability load according to ease of installation and maintenance connector attachment in control and relay boxes one-touch connector attachment screw tightening and installation daily inspections and maintenance checks switching light-on between operating/not operating. (switching not possible for models with molded terminals.) led 10 to 115 vac/dc switching light-on between operating/not operating. (switching not possible for models with molded terminals.) neon lamp 125 to 250 vac pre-wired connector, 4-conductor. greatly reduces wiring work. water-proof to ip67. direct-wired connector, 4-conductor. greatly reduces wiring work. water-proof to ip67. pre-wired connector, 2-conductor. greatly reduces wiring work. water-proof to ip67. direct-wired connector, 2-conductor. greatly reduces wiring work. water-proof to ip67. screw terminals. no ground terminal. conduit size: g1/2 screw terminals. ground terminal. conduit size: 4 sizes wl @ - @ ld- @ gjo3 general-purpose, pre-wired connector switches wl @ - @ s- @ gjso3 spatter-prevention, pre-wired connector switches wlm @ -ld- @ gjo3 long-life, pre-wired connector switches wl @ - @ ld-m1j general-purpose, pre-wired connector switches wl @ - @ s-m1j-1 spatter-prevention, pre-wired connector switches wlm @ -ld-m1j long-life, pre-wired connector switches wl @ - @ ldk13 general-purpose, direct-wired connector switches wlm @ -ldk13 long-life, direct-wired connector switches wl @ - @ ldk43 general-purpose, direct-wired connector switches wlm @ -ldk43 long-life, direct-wired connector switches wl @ general-purpose switches wl @ general-purpose switches wlm @ long-life switches wl @ -ld general-purpose, indicator-equipped (led) switches wl @ -lds spatter-prevention, indicator-equipped (led) switches wl @ -le general-purpose, indicator-equipped (neon lamp) switches wl @ -les spatter-prevention, indicator-equipped (neon lamp) switches conditions key specifications models wiring specification operation indicator
7 wl/wlm r38 r50 r63 r25 to 89 25 to 140 350 to 380 427.5 45 15 15 10 45 wlca2-2 wlca2-2n according to form of operation tt (total travel) pt (pretravel) detection object key specifications models adjustable between dog and lever cams or workpieces with vertical movement round-trip operation of passing dogs dogs or workpieces with large deflection dogs and workpieces (mounts in any of 4 directions) passing dogs, high sensitivity general passing dogs passing dogs high precision short lever one-horizontal operation possible. (wlca @ only) head mounts in any of 4 directions. medium lever one-horizontal operation possible. (wlca @ only) head mounts in any of 4 directions. long lever one-horizontal operation possible. (wlca @ only) head mounts in any of 4 directions. available in sealed models. (wld28 @ ) head mounts in any of 4 directions. head mounts in any of 4 directions. head mounts in any of 4 directions. head mounts in any of 4 directions. head mounts in any of 4 directions. head mounts in any of 4 directions. one-horizontal operation not possible. head mounts in any of 4 directions. one-horizontal operation not possible. head mounts in any of 4 directions. one-horizontal operation possible. (wlcl only) head mounts in any of 4 directions. one-horizontal operation possible. (wlca @ only) head mounts in any of 4 directions. wlgca2 general-purpose switches wlgca2- @ s spatter-prevention switches wlmgca2 long-life switches wlca2-2 general-purpose switches wlca2-2n general-purpose switches wlg2 general-purpose switches wlg2- @ s spatter-prevention switches wlmg2 long-life switches wlh2 general-purpose switches wlh2- @ s spatter-prevention switches wlmh2 long-life switches wlca2 general-purpose switches wlca2- @ s spatter-prevention switches wlmca2 long-life switches wlsd2 horizontal-roller plunger actuator wld2 top-roller plunger actuator wld28 sealed top-roller plunger actuator wlsd3 horizontal-ball plunger actuator wlsd horizontal plunger actuator wld top plunger actuator wld3 top-ball plunger actuator wlca32-44 fork lever lock actuator wlca32-43 fork lever lock actuator wlca32-42 fork lever lock actuator wlca32-41 fork lever lock actuator wlhal5 rod spring lever actuator wlhal4 adjustable rod lever actuator wl @ l adjustable rod lever actuators wl @ 12 adjustable roller lever actuators wl @ 2-8 roller lever actuators wl @ 2-7 roller lever actuators wl @ 2 roller lever actuators wl @ 2- @ s roller lever actuators wlm @ 2 roller lever actuators actuators operation angles 80 80 80 90 90 20 25 45 45 5 80
8 wl/wlm application examples positioning on production lines high-precision positioning of machine tools positioning on su spended conveyors pallet detection in arc welding lines multilevel car parking towers limit detection is transport systems
9 wl/wlm model number structure model number legend (not all combinations are possible. ask your omron representative for details.) wl @@ - @@@@@@@@ (1) (2) (3) (4) (5) (6) (7) (8) (9)(10) (6) hermetic model specifications * refer to page 4 for applicable models. (8) indicator type note: dimensions are the same for both le and ld models. (9) indicator wiring note: include the indicator wiring specification only when a (6) hermetic seal and (8) operation indicator have been selected. (10) lever type general-purpose and environment-resistant switches (1) electrical rating note: dimensions are the same as the standard models. (3) environment-r esistant model specifications note: dimensions are the same as the standard models. *1. refer to page 4 for applicable models. (4) built-in switch type note: dimensions are the same as the standard models. *1. refer to page 4 for applicable models. (5) temperature specifications note: dimensions are the same as the standard models. *1. refer to page 4 for applicable models. (7) conduit size, ground terminal specifications * 2 note: dimensions are the same as the standard models. *2. models with ground terminals are approved by en/iec (ce marking). blank standard load 01 microload blank standard rp corrosion-proof * 1 p1 weather-proof * 1 blank standard 55 hermetically sealed * 1 blank standard: ?10 c to +80 c th heat-resistant: +5 c to +120 c * 1 tc low-temperature: ?40 c to +40 c * 1 blank g1/2 without ground terminal g1 g1/2 with ground terminal g pg13.5 with ground terminal y m20 with ground terminal ts 1/2-14npt with ground terminal (2) actuator and head specifications symbol actuator type switch without lever ca2 roller lever: standard model r38 wlrca2 ca2-7 roller lever: standard model r50 wlrca2 ca2-8 roller lever: standard model r63 wlrca2 h2 roller lever: general-pur pose overtravel model, 80 wlrh2 g2 roller lever: high-sens itivity overtravel, 80 wlrg2 ca2-2 roller lever: overtravel, 90 wlrca2-2 ca2-2n roller lever: overtravel, 90 wlrca2-2n gca2 roller lever: high-precision r38 wlrgca2 ca12 adjustable roller lever: standard wlrca2 h12 adjustable roller lever: gener al-purpose overtravel model, 80 wlrh2 g12 adjustable roller lever: hi gh-sensitivity overtravel, 80 wlrg2 ca12-2 adjustable roller lever: overtravel, 90 wlrca2-2 ca12-2n adjustable roller lever: overtravel, 90 wlrca2-2n cl adjustable rod lever: standard, 25 to 140 mm wlrcl hl adjustable rod lever: general-purpose overtravel model, 80 , 25 to 140 mm wlrh2 hal4 adjustable rod lever: general-purpose overtravel model, 80 , 350 to 380 mm wlrh2 gl adjustable rod lever: high-sensitivity overtravel, 80 , 25 to 140 mm wlrg2 cl-2 adjustable rod lever: overtravel, 90 , 25 to 140 mm wlrca2-2 cl-2n adjustable rod lever: overtravel, 90 , 25 to 140 mm wlrca2-2n hal5 rod spring lever: general-pur pose overtravel model, 80 wlrh2 ca32-41 fork lever lock: maintained, wl-5a100 wlrca32 ca32-42 fork lever lock: maintained, wl-5a102 wlrca32 ca32-43 fork lever lock: maintained, wl-5a104 wlrca32 d plunger: top plunger ? d2 plunger: top-roller plunger ? d28 plunger: sealed top-roller plunger ? d3 plunger: top-ball plunger ? sd plunger: horizontal plunger ? sd2 plunger: horizontal-roller plunger ? sd3 plunger: horizontal-ball plunger ? nj flexible rod: coil spring ? nj-30 flexible rod: coil spring, multi-wire ? nj-2 flexible rod: coil spring, resin rod ? nj-s2 flexible rod: steel wire ? blank no cables or molding 139 general-purpose built-in switch with cables attached and mold- ed conduit opening and cover (cover cannot be removed). * 140 airtight built-in switch with cables attached and molded conduit open- ing, cover, and box interior cover screws (cover cannot be removed). * 141 airtight built-in switch with cables attached and molded con- duit opening, cover, head, box interior, cover screws, and head screws (cover cannot be removed, head direction can- not be changed). the head opening is created to protect it from cutting powder. * 145 airtight built-in switch with cables attached and molded conduit opening, cover, box interior, and cover screws (cover cannot be removed, head can be mounted in any of 4 directions). the head opening is created to protect it from cutting powder. * rp40 airtight built-in switch with cables attached and molded cover and box interior (cover cannot be removed, head direction can be changed). sc connector can be removed, so it is possible to use flexible conduits for the cable. * rp60 airtight built-in switch with cables attached, fluorine rubber used, and molded conduit opening, cover, and box interior (cover cannot be removed, head direction cannot be changed). * symbol element voltage leakage current blank no indicator le neon lamp 125 to 250 vac approx. 0.6 to 1.9 ma ld led 115 vac/vdc approx. 0.5 ma 10 to 24 vac/vdc approx. 0.4 ma 2 nc connection: light-on when operating 3 no connection: light-on when not operating blank standard lever a double nut lever
10 wl/wlm wl @@ - @@ s @ (1)(2) (3)(4) (5) (1) electrical rating note: dimensions are the same as the standard models. (2) actuator type (3) built-in switch type note: dimensions are the same as the standard models. (4) indicator type note: dimensions are the same for both le and ld models. (5) wiring specifications *1. models with pre-wired connectors a nd dc specifications are approved by en/iec (ce marking) except for le models (neon lamp models). *2. with 0.3-m cable attached. wlm @ -ld @ (1) (2) (3) (1) actuator (2) indicator type (3) wiring specifications * with 0.3-m cable attached. direct-wired connect or pre-wired connector wl @@ - @ ld @ (1) (2) (3) (4) (5) general-purpose switches sensor i/o connector switches (1) electrical rating note: dimensions are the same as the standard models. (2) actuator type (3) built-in switch type note: dimensions are the same as the standard models. blank standard load 01 microload ca2 roller lever: standard model gca2 roller lever: high-precision model h2 roller lever: general-purpose overtravel model g2 roller-lever: high-sensitivity over- travel model d2 top-roller plunger d28 sealed top-roller plunger blank standard 55 hermetically sealed (4) indicator type (5) wiring specifications *1. models with pre-wired connectors and dc s pecifications have en/iec approval (ce marking). *2. with 0.3-m cable attached. ld led, 10 to 115 vac/dc k13a direct-wired connector (2-conductor: ac, no wiring, connector pins no. 3, 4) k13 direct-wired connector (2-conductor: dc, no wiring, connector pins no. 3, 4) k43a direct-wired connector (4-conductor: ac) k43 direct-wired connector (4-conductor: dc) -m1j * pre-wired connector * 2 (2-conductor: dc, no wiring, connector pins no. 3, 4) -m1gj * 1 pre-wired connector * 2 (2-conductor: dc, no wiring, connector pins no. 1, 4) -m1jb pre-wired connector * 2 (2-conductor: dc, nc wiring, connector pins no. 3, 2) -agj03 pre-wired connector * 2 (4-conductor, ac) -dgj03 * 1 pre-wired connector * 2 (4-conductor, dc) -dk1ej03 * 1 pre-wired connector * 2 (3-conductor: dc, no wiring, connector pins no. 2, 3, 4) spatter-prevention switches blank standard load 01 microload ca2 roller lever: standard model gca2 roller lever: high-precision model h2 roller lever: general- purpose overtravel model g2 roller lever: high-sens itivity overtravel model d28 sealed top-roller plunger blank standard 55 hermetically sealed ld led, ac/dc le neon lamp blank screw terminal: g1/2 conduit -m1j-1 * 1 pre-wired connector * 2 (2-conductor: dc, no wiring, connector pins no. 3, 4) -m1gj-1 * 1 pre-wired connector * 2 (2-conductor: dc, no wiring, connector pins no. 1, 4) -dgjs03 * 1 pre-wired connector * 2 (4-conductor: dc) long-life switches ca2 roller lever: standard model gca2 roller lever: high-precision model h2 roller lever: general- purpose overtravel model g2 roller lever: high-sensit ivity overtravel model ld led, 10 to 115 vac/dc blank screw terminal: g1/2 conduit k13a direct-wired connector: 2-conductor, ac k13 direct-wired connector: 2-conductor, dc k43a direct-wired connector: 4-conductor, ac k43 direct-wired connector: 4-conductor, dc -m1j pre-wired connector: 2-conductor, dc * -agj03 pre-wired connector: 4-conductor, ac * -dgj03 pre-wired connector: 4-conductor, dc *
11 wl/wlm ordering information lever plunger flexible rod general-purpose switches actuator roller lever r38 roller lever r50 roller lever r63 item model model model basic standard load wlca2 wlca2-7 wlca2-8 microload wl01ca2 wl01ca2-7 wl01ca2-8 overtravel general- purpose standard load wlh2 ? ? microload wl01h2 ? ? high- sensitivity standard load wlg2 ? ? microload wl01g2 ? ? 90 operation standard load wlca2-2 ? ? microload wl01ca2-2 ? ? standard load wlca2-2n ? ? microload wl01ca2-2n ?? high-precision standard load wlgca2 ? ? microload wl01gca2 ? ? actuator adjustable roller lever adjustable rod lever 25 to 140mm adjustable rod lever 350 to 380mm rod spring lever item model model model model basic standard load wlca12 wlcl ?? microload wl01ca12 wl01cl ?? overtravel general- purpose standard load wlh12 wlhl wlhal4 wlhal5 microload wl01h12 wl01hl ?? high- sensitivity standard load wlg12 wlgl ?? microload wl01g12 wl01gl ?? 90 operation standard load wlca12-2 wlcl-2 ?? microload w l01ca12-2 ??? standard load wlca12-2n wlcl-2n ?? microload wl01ca12-2n wl01cl-2n ?? actuator fork lever lock (with wl-5a100 plastic roller lever) fork lever lock (with wl-5a102 plastic roller lever) fork lever lock (with wl-5a104 plastic roller lever) fork lever lock (with wl-5a104 plastic roller lever) item model model model model maintained standard load wlca32-41 wlca32-42 wlca32-43 wlca32-44 microload wl01ca32-41 ? wl01ca32-43 wl01ca32-44 actuator top plunger top-roller plunger top-ball plunger sealed top-roller plunger item model model model model top plunger standard load wld wld2 wld3 wld28 microload wl01d wl01d2 wl01d3 wl01d28 actuator horizontal plunger horizontal-roller plunger horizontal-ball plunger item model model model side plunger standard load wlsd wlsd2 wlsd3 microload wl01sd wl01sd2 wl01sd3 actuator coil spring (spring diameter: 6.5) coil spring (spring diameter: 4.8) coil spring (resin rod diameter: 8) steel wire (wire diameter: 1) item model model model model flexible rod standard load wlnj wlnj-30 wlnj-2 wlnj-s2 microload wl01nj wl01nj-30 wl01nj-2 wl01nj-s2 note: models are also available with ground terminals. standard switches
12 wl/wlm lever plunger flexible rod general-purpose switches actuator roller lever r38 roller lever r50 roller lever r63 adjustable roller lever item model model model model basic neon lamp wlca2-le wlca2-7le wlca2-8le wlca12-le led wlca2-ld wlca2-7ld wlca2-8ld wlca12-ld overtravel general- purpose neon lamp wlh2-le ?? wlh12-le led wlh2-ld ?? wlh12-ld high- sensitivity neon lamp wlg2-le ?? wlg12-le led wlg2-ld ?? wlg12-ld 90 operation neon lamp wlca2-2le ?? wlca12-2le led wlca2-2ld ?? wlca12-2ld neon lamp wlca2-2nle ?? wlca12-2nle led wlca2-2nld ?? wlca12-2nld high-precision neon lamp wlgca2-le ??? led wlgca2-ld ??? actuator adjustable rod lever 25 to 140 mm adjustable rod lever 350 to 380 mm rod spring lever item model model model basic neon lamp wlcl-le ?? led wlcl-ld ?? overtravel general- purpose neon lamp wlhl-le wlhal4-le wlhal5-le led wlhl-ld wlhal4-ld wlhal5-ld high- sensitivity neon lamp wlgl-le ?? led wlgl-ld ?? 90 operation neon lamp wlcl-2le ?? led wlcl-2ld ?? neon lamp wlcl-2nle ?? led wlcl-2nld ?? actuator fork lever lock (with wl-5a100 plastic roller lever) fork lever lock (with wl-5a102 plastic roller lever) fork lever lock (with wl-5a104 plastic roller lever) item model model model maintained neon lamp wlca32-41le wlca32-42le wlca32-43le led wlca32-41ld ? wlca32-43ld actuator top plunger top-roller plunger top-ball plunger sealed top-roller plunger item model model model model top plunger neon lamp wld-le wld2-le wld3-le wld28-le led wld-ld wld2-ld wld3-ld wld28-ld actuator horizontal plunger horizontal-roller plunger horizontal-ball plunger item model model model side plunger neon lamp wlsd-le wlsd2-le wlsd3-le led wlsd-ld wlsd2-ld wlsd3-ld actuator coil spring (spring diameter: 6.5) coil spring (spring diameter: 4.8) coil spring (resin rod diameter: 8) steel wire (wire diameter: 1) item model model model model flexible rod neon lamp wlnj-le wlnj-30le wlnj-2le wlnj-s2le led wlnj-ld wlnj-30ld wlnj-2ld wlnj-s2ld indicator-equipped switches
13 wl/wlm direct-wired connectors pre-wired connectors general-purpose switches actuator item basic overtravel high-precision general-purpose high-sensitivity wiring built-in switch specification model model model model roller lever 2-con- ductor dc no connector pins no. 3, 4 standard wlca2-ldk13 wlh2-ldk13 wlg2-ldk13 wlgca2-ldk13 airtight seal wlca2-55ldk13 wlh2-55ldk13 wlg2-55ldk13 wlgca2-55ldk13 4-con- ductor dc standard wlca2-ldk43 wlh2-ldk43 wlg2-ldk43 wlgca2-ldk43 airtight seal wlca2-55ldk43 wlh2-55ldk43 wlg2-55ldk43 wlgca2-55ldk43 top-roller plunger 2-con- ductor dc no connector pins no. 3, 4 standard wld2-ldk13 ??? airtight seal wld2-55ldk13 ??? 4-con- ductor dc standard wld2-ldk43 ??? airtight seal wld2-55ldk43 ??? actuator item basic overtravel high-precision general-purpose high-sensitivity wiring built-in switch specification model model model model roller lever 2-con- ductor dc no connector pins no. 3, 4 standard wlca2-ld-m1j wlh2-ld-m1j wlg2-ld-m1j wlgca2-ld-m1j airtight seal wlca2-55ld-m1j ?? wlgca2-55ld-m1j connector pins no. 1, 4 standard wlca2-ld-m1gj wlh2-ld-m1gj wlg2-ld-m1gj wlgca2-ld-m1gj airtight seal wlca2-55ld-m1gj ? wlg2-55ld-m1gj ? nc connector pins no. 3, 2 standard ?? wlg2-ld-m1jb ? airtight seal wlca2-55ld-m1jb ? wlg2-55ld-m1jb wlgca2-55ld-m1jb 4-con- ductor dc standard wlca2-ld-dgj03 wlh2-ld-dgj03 wlg2-ld-dgj03 ? airtight seal wlca2-55ld-dgj03 ? wlg2-55ld-dgj03 wlgca2-55ld-dgj03 3-con- ductor dc connector pins no. 2, 3, 4 standard wlca2-ld-dk1ej03 ? wlg2-ld-dk1ej03 ? airtight seal wlca2-55ld-dk1ej03 ? wlg2-55ld-dk1ej03 ? top-roller plunger 2-con- ductor dc no connector pins no. 3, 4 standard wld2-ld-m1j ??? airtight seal wld2-55ld-m1j ??? connector pins no. 1, 4 standard wld2-ld-m1gj ??? airtight seal wld2-55ld-m1gj ??? nc connector pins no. 3, 2 standard ???? airtight seal wld2-55ld-m1jb ??? 4-con- ductor dc standard wld2-ld-dgj03 ??? airtight seal ???? 3-con- ductor dc connector pins no. 2, 3, 4 standard wld2-ld-dk1ej03 ??? airtight seal wld2-55ld-dk1ej03 ??? sensor i/o connector switches
14 wl/wlm environment-resistant switches note: models are also available with ground terminals. actuator roller lever r38 item basic overtravel general-purpose high-sensitivity model model model airtight seal no indicator wlca2-55 wlh2-55 wlg2-55 indicator led wlca2-55ld wlh2-55ld wlg2-55ld neon wlca2-55le wlh2-55le wlg2-55le hermetic seal molded terminals -139 no indicator wlca2-139 wlh2-139 wlg2-139 indicator nc wiring wlca2-139ld2 ?? no wiring wlca2-139ld3 ? wlg2-139ld3 -140 no indicator wlca2-140 wlh2-140 wlg2-140 indicator nc wiring wlca2-140ld2 ? wlg2-140ld2 no wiring wlca2-140ld3 ? wlg2-140ld3 -141 no indicator wlca2-141 wlh2-141 wlg2-141 indicator nc wiring wlca2-141ld2 ? wlg2-141ld2 no wiring wlca2-141ld3 wlh2-141ld3 wlg2-141ld3 anti-coolant no indicator wlca2-rp60 wlh2-rp60 wlg2-rp60 indicator nc wiring wlca2-rp60ld2 ? wlg2-rp60ld2 no wiring wlca2-rp60ld3 wlh2-rp60ld3 wlg2-rp60ld3 heat-resistant no indicator wlca2-th wlh2-th wlg2-th low-temperature wlca2-tc wlh2-tc wlg2-tc corrosion-proof wlca2-rp wlh2-rp wlg2-rp weather-proof wlca2-p1 wlh2-p1 wlg2-p1 actuator roller lever r38 item overtravel high-precision 90 (-2 model) 90 (-2n model) model model model airtight seal no indicator wlca2-255 wlca2-2n55 wlgca2-55 indicator led wlca2-255ld wlca2-2n55ld wlgca2-55ld neon wlca2-255le wlca2-2n55le wlgca2-55le hermetic seal molded terminals -139 no indicator wlca2-2139 wlca2-2n139 wlgca2-139 indicator nc wiring wlca2-2139ld2 ? wlgca2-139ld2 no wiring wlca2-2139ld3 ? wlgca2-139ld3 -140 no indicator ? wlca2-2n140 wlgca2-140 indicator nc wiring ?? wlgca2-140ld2 no wiring ?? wlgca2-140ld3 -141 no indicator ?? wlgca2-141 indicator nc wiring ??? no wiring ?? wlgca2-141ld3 anti-coolant no indicator wlca2-2rp60 ? wlgca2-rp60 indicator nc wiring wlca2-2rp60ld2 ? wlgca2-rp60ld2 no wiring wlca2-2rp60ld3 ? wlgca2-rp60ld3 heat-resistant no indicator wlca2-2th wlca2-2nth wlgca2-th low-temperature wlca2-2tc wlca2-2ntc wlgca2-tc corrosion-proof ?? wlgca2-rp
15 wl/wlm actuator adjustable roller lever item basic overtravel general-purpose high-sensitivity model model model airtight seal no indicator wlca12-55 ?? indicator led wlca12-55ld ?? neon wlca12-55le ?? hermetic seal molded terminals -139 no indicator wlca12-139 ?? -140 wlca12-140 ?? -141 wlca12-141 ?? anti-coolant wlca12-rp60 ?? heat-resistant no indicator wlca12-th wlh12-th wlg12-th low-temperature wlca 12-tc wlh12-tc wlg12-tc corrosion-proof wlca12-rp wlh12-rp wlg12-rp weather-proof wlca12-p1 wlh12-p1 wlg12-p1 actuator adjustable roller lever item overtravel 90 (-2 model) 90 (-2n model) model model heat-resistant no indicator wlca12-2th wlca12-2nth low-temperature wl ca12-2tc wlca12-2ntc actuator adjustable rod lever 25 to 140 mm item basic overtravel general-purpose high-sensitivity model model model airtight seal no indicator wlcl-55 ?? indicator led wlcl-55ld ?? neon ??? hermetic seal molded terminals -139 no indicator wlcl-139 ?? -140 wlcl-140 ?? -141 ??? anti-coolant wlcl-rp60 ?? heat-resistant no indicator wlcl-th wlhl-th wlgl-th low-temperature wlcl-tc wlhl-tc wlgl-tc corrosion-proof wlcl-rp wlhl-rp wlgl-rp weather-proof wlcl-p1 wlhl-p1 wlgl-p1 actuator adjustable rod lever 25 to 140 mm item overtravel 90 (-2 model) 90 (-2n model) model model heat-resistant no indicator wlcl-2th wlcl-2nth low-temperature wlcl-2tc wlcl-2ntc corrosion-proof wlcl-2rp ?
16 wl/wlm note: the standard cable length for models with airtight seals is 5 m. note: the standard cable length for models with airtight seals is 5 m. actuator top-roller plunger sealed top-roller plunger horizontal plunger item model model model airtight seal no indicator wld2-55 wld28-55 wlsd-55 indicator led wld2-55ld wld28-55ld wlsd-55ld neon wld2-55le wld28-55le ? hermetic seal molded terminals -139 no indicator wld2-139 wld28-139 wlsd-139 -140 ? wld28-140 ? anti-coolant wld2-rp60 wld28-rp60 wlsd-rp60 heat-resistant no indicator wld2-th wld28-th wlsd-th low-temperature wld2-tc ? wlsd-tc corrosion-proof wld2-rp wld28-rp wlsd-rp actuator horizontal-roller plunger coil spring (spring diameter: 6.5) coil spring (resin rod diameter: 8) item model model model airtight seal no indicator wlsd2-55 wlnj-55 wlnj-255 indicator led wlsd2-55ld wlnj-55ld wlnj-255ld neon ??? hermetic seal molded terminals -139 no indicator wlsd2-139 wlnj-139 ? -140 wlsd2-140 wlnj-140 wlnj-2140 anti-coolant wlsd2-rp60 wlnj-rp60 wlnj-2rp60 heat-resistant no indicator wlsd2-th wlnj-th ? low-temperature wlsd2-tc wlnj-tc wlnj-2tc corrosion-proof wlsd2-rp wlnj-rp wlnj-2rp
17 wl/wlm note: ask your omron representative about wl01 @ - @ s microload switches. *1. the default setting is ?light-on when not operating.? turn the lamp holder by 180 to change the setting to ?light-on when operating?. (ask your omron representative about 2-conductor models.) *2. with 0.3-m cable attached. connecting cables spatter-prevention switches actuator roller lever sealed top-roller plunger item double nut lever allen-head lever model model model neon lamp operation indicator basic wlca2-leas wlca2-les wld28-les overtravel general-purpose wlh2-leas wlh2-les ? high-sensitivity wlg2-leas wlg2-les ? high-precision ? wlgca2-les ? led operation indicator basic wlca2-ldas wlca2-lds wld28-lds overtravel general-purpose wlh2-ldas wlh2-lds ? high-sensitivity wlg2-ldas wlg2-lds ? high-precision ? wlgca2-lds ? long-life switches item led operation indicator * 1 basic overtravel high-precision general-purpose high-sensitivity actuator model model model model wlmca2-ld wlmh2-ld wlmg2-ld wlmgca2-ld 2-conductor ac wlmca2-ldk13a wlmh2-ldk13a wlmg2-ldk13a wlmgca2-ldk13a dc wlmca2-ldk13 wlmh2-ldk13 wlmg2-ldk13 wlmgca2-ldk13 4-conductor ac wlmca2-ldk43a wlmh2-ldk43a wlmg2-ldk43a wlmgca2-ldk43a dc wlmca2-ldk43 wlmh2-ldk43 wlmg2-ldk43 wlmgca2-ldk43 2-conductor dc wlmca2-ld-m1j wlmh2-ld-m1j wlmg2-ld-m1j wlmgca2-ld-m1j 4-conductor dc wlmca2-ld-dgj03 wlmh2- ld-dgj03 wlmg2-ld-dgj03 ? voltage specification number of conductors cable length model ac 2 2 m xs2f-a421-db0-a 5 m xs2f-a421-gb0-a 4 2 m xs2f-a421-d90-a 5 m xs2f-a421-g90-a dc 2 2 m xs2f-d421-dd0-a 5 m xs2f-d421-gd0-a 4 2 m xs2f-d421-d80-a 5 m xs2f-d421-g80-a roller lever, screw terminal roller lever, direct-wired connector roller lever, pre-wired connector * 2 straight ca b le
18 wl/wlm individual parts heads * the model number of heads without levers are same as those of heads with levers without the numbers at the end. example: wl-1h1100 becomes wl-1h without the lever. however, the wlh2 and wlh12 become wl-2h-1 and the wlgca2 becomes wl-1h-1 for the heads without levers. other heads are also available. ask your omron representative. switches without levers covers with operation indicators note: the default setting is "light-on when not operating." turn the lamp holder by 180 to change the setting to "light-on when operating." actuator type set model head model (with actuator) roller lever wlca2 wl-1h1100 wlg2 wl-2h1100 wlh2 wl-2h1100-1 * wlca2-2 wl-3h1100 wlca2-2n wl-6h1100 adjustable roller lever wlca12 wl-1h2100 wlg12 wl-2h2100 wlh12 wl-2h2100-1 * wlca12-2 wl-3h2100 wlca12-2n wl-6h2100 adjustable rod lever wlcl wl-4h4100 wlgl wl-2h4100 wlcl-2 wl-3h4100 wlcl-2n wl-6h4100 actuator type set model head model (with actuator) top plunger wld wl-7h100 wld2 wl-7h200 wld3 wl-7h300 wld28 wl-7h400 horizontal plunger wlsd wl-8h100 wlsd2 wl-8h200 wlsd3 wl-8h300 fork lever lock wlca32-41 wl-5h5100 wlca32-42 wl-5h5102 wlca32-43 wl-5h5104 wlca32-44 wl-5h5104 coil spring wlnj wl-9h100 wlnj-30 wl-9h200 wlnj-2 wl-9h300 wlnj-s2 wl-9h400 actuator type switches without levers model switches for roller levers basic r38 wlrca2 high-precision r38 wlrgca2 high-sensitivity overtravel, 80 wlrg2 general-purpose overtravel, 80 wlrh2 overtravel, 90 operation wlrca2-2 overtravel, 90 operation wlrca2-2n switches for adjustable roller levers basic wlrca2 high-sensitivity overtravel, 80 wlrg2 general-purpose overtravel, 80 wlrh2 overtravel, 90 operation wlrca2-2 overtravel, 90 operation wlrca2-2n switches for adjustable rod lever basic, 25 to 140 mm wlrcl high-sensitivity overtravel, 80 , 25 to 140 mm wlrg2 overtravel, 90 operation, 25 to 140 mm wlrca2-2 overtravel, 90 operation, 25 to 140 mm wlrca2-2n switches for top plungers ? ? switches for horizontal plungers ? ? switches for fork lever locks maintained, wl-5a100 maintained, wl-5a102 maintained, wl-5a104 wlrca32 switches for coil springs ? ? cover item model neon lamp wl-le led wl-ld cover only with indicator
19 wl/wlm spatter-prevention products head (with actuator) lever cover with indicator switches without levers wl head replacement heads can be replaced within the same model group. they cannot be replaced between different model groups. * this heads are special and must be used. do not use any other head. specifications approved standards complete heads with allen-head levers double nut lever allen-head lever double nut lever cover with indicator switches without levers model model model model model model wl-1h1100s (for wlca2- @ or wlgca2- @ ) wl-2h1100s (for wlh2- @ or wlg2- @ ) wl-1a103s roller lever wl-1a105s roller lever neon lamp wl-les wlrca2-lds wlrh2-les wlrh2-lds led (led) wl-lds wlrg2-lds wlrgca2-les group no. set model number head model number (with actuator) 1 wlca2 wl-1h1100 wlca2-7 wl-1h1200 wlca2-8 wl-1h1300 wlca12 wl-1h2100 2wlcl wl-4h4100 * 3 wlh2 wl-2h1100-1 wlh12 wl-2h2100-1 wlhl wl-2h4100 wlhal4 wl-2h4106 wlhal5 wl-2h4107 4 wlca2-2n wl-6h1100 wlca12-2n wl-6h2100 wlcl-2n wl-6h4100 5 wlca2-2 wl-3h1100 wlca12-2 wl-3h2100 wlcl-2 wl-3h4100 6 wlg2 wl-2h1100 wlg12 wl-2h2100 wlgl wl-2h4100 7 wlca32-41 wl-5h5100 wlca32-42 wl-5h5102 wlca32-43 wl-5h5104 wlca32-44 wl-5h5104 8 wld wl-7h100 wld2 wl-7h200 wld3 wl-7h300 9 wld28 wl-7h400 * 10 wlsd wl-8h100 wlsd2 wl-8h200 wlsd3 wl-8h300 11 wlnj wl-9h100 wlnj-30 wl-9h200 12 wlnj-2 wl-9h300 * 13 wlnj-s2 wl-9h400 * agency standard file no. approved models ul ul508 e76675 contact your omron representativ e for information on approved models. csa csa c22.2 no.14 lr45746 tv rheinland en60947-5-1 j50022353, j9950023, j9950959 ccc (cqc) gb14048.5 2004010305128675
20 wl/wlm ratings standard-load switches microload switches (refer to these ratings before using the product.) operation in the following range s will produce opt imum performance. approved standard ratings ul/csa standard-load switches: a600, nema microload switches 0.1 a 125 vac, 0.1 a 30 vdc tv (en60947-5-1) (only models with ground terminals are approved.) note: as an example, ac-15: 2 a/250 v means the following: characteristics note: 1. the above figures are initial values. 2. the figures in parentheses for dielec tric strength are those for the high- sensitivity overtravel models. *1. the values are calculated at an operating temperature of +5 c to +35 c and an operating humidity of 40% to 70%rh. contact your omron sales representative for more detailed information on other operating environments. *2. durability is 10,000,000 operations min. for general-purpose or high- sensitivity overtravel models, and for flexible rod models. 500,000 operations min. for weather-proof models. *3. durability is 500,000 operations min. for high-sensitivity models. all microload models are 1,000,000 operations min. 500,000 operations min. for weather-proof models. *4. except flexible rod models. the shock resistance (malfunction) for microload models is 200 m/s 2 min. *5. for low-temperature models this is ?40 c to +40 c (with no icing). for heat- resistant models the range is +5 c to +120 c. *6. for microload models, the contact resistance is 50 m max. (initial value for built-in switch). general-purpose/weather-proof switches item rated voltage (v) non-inductive load (a) inductive load (a) resistive load lamp load inductive load motor load model nc no nc no nc no nc no basic models, overtravel models (except for high- sensitivity models), and high-precision models 125 vac 250 vac 500 vac 10 10 10 3 2 1.5 1.5 1 0.8 10 10 3 5 3 1.5 2.5 1.5 0.8 8 vdc 14 vdc 30 vdc 125 vdc 250 vdc 10 10 6 0.8 0.4 6 6 4 0.2 0.1 3 3 3 0.2 0.1 10 10 6 0.8 0.4 6 6 4 0.2 0.1 high-sensitivity overtravel models 125 vac 250 vac 5 5 ??? 125 vdc 250 vdc 0.4 0.2 ??? minimum applicable load 5 vdc 160 ma * for high-sensitivity overtravel models. inrush cur- rent nc 30 a max. (15 a max. * ) no 20 a max. (10 a max. * ) note: 1. the above figures are for steady-state currents. 2. inductive loads have a power factor of 0.4 min. (ac) and a time constant of 7 ms max. (dc). 3. a lamp load has an inrush current of 10 times the steady-state current. 4. a motor load has an inrush current of 6 times the steady-state current. 5. for pc loads, use the microload models. rated voltage (v) rated current (a) - resistive load ac 125 0.1 dc 30 recommended load range 5 to 30 vdc 0.5 to 100 ma recommended load range 5 vdc 1 ma 30 10 5 1 0.1 0.16 1 5 10 100 c u rrent (ma) v oltage ( v dc) 5 mw 0. 8 w rated voltage carry cur- rent current (a) volt-amperes (va) make break make break 120 vac 240 vac 480 vac 600 vac 10 a 60 30 15 12 6 3 1.5 1.2 7,200 720 model application category and ratings thermal cur- rent (i the ) indicator w l @ ac-15: 2 a/250 v dc-12: 2 a/48 v 10 a ? w l01 @ ac-14: 0.1 a/125v dc-12: 0.1 a/48 v 0.5 a ? w l @ -le ac-15: 2 a/250 v 10 a neon lamp w l01 @ -le ac-14: 0.1 a/125 v 0.5 a neon lamp w l @ -ld ac-15: 2 a/115 v dc-12: 2 a/48 v 10 a led w l01 @ -ld ac-14: 0.1 a/115 v dc-12: 0.1 a/48 v 0.5 a led application category ac-15 rated operating current (ie) 2a rated operating voltage (ue) 250v model item max. rated voltage (v) leakage current (ma) wl-le neon lamp 125 ac approx. 0.6 250 ac approx. 1.9 wl-ld led 115 ac/dc approx. 0.5 10 to 24 ac/dc approx. 0.4 indicator-equipped switches degree of protection ip67 durability * 1 mechanical 15,000,000 operations min. * 2 electrical 750,000 operations min. * 3 operating speed 1 mm/s to 1 m/s (in case of w lca2) operating frequency mechanical 120 operations/minute min. electrical 30 operations/minute min. rated frequency 50/60 hz insulation resistance 100 m min. (at 500 vdc) contact resistance 25 m max. (initial value for the built-in switch when tested alone) * 6 dielectric strength between terminals of the same polarity 1,000 vac (600 vac), 50/60 hz for 1min between current- carrying metal part and ground 2,200 vac (1,500 vac), 50/60 hz for 1 min/uimp 2.5 kv between each termi- nal and non-current- carrying metal part 2,200 vac (1,500 vac), 50/60 hz for 1 min/uimp 2.5 kv rated insulation voltage (ui) 250 v (en60947-5-1) pollution degree (operating environment) 3 (en60947-5-1) short-circuit protective device (scpd) 10 a, fuse type gg or gi (iec60269) conditional short-circuit current 100 a (en60947-5-1) conventional enclosed thermal current (ithe) 10 a, 0.5 a (en60947-5-1) protection against electric shock class i vibration resistance malfunction 10 to 55 hz, 1.5-mm double amplitude * 4 shock resistance destruction 1,000 m/s 2 min. malfunction 300 m/s 2 min. * 4 ambient operating temperature ?10 c to +80 c (with no icing) * 5 ambient operating humidity 35% to 95% rh weight approx. 275 g (in case of w lca2)
21 wl/wlm ratings screw terminals note: 1. the above figures are for steady-state currents. 2. inductive loads have a power factor of 0.4 min. (ac) and a time constant of 7 ms max. (dc). 3. a lamp load has an inrush current of 10 times the steady-state current. 4. a motor load has an inrush current of 6 times the steady-state current. approved standard ratings ul/csa le switches (neon lamp): a300 ld switches (led) ccc (gb14048.5) note: as an example, ac-15: 2 a/250 v means the following: characteristics note: 1. the above figures are initial values. 2. the figures in parentheses for dielec tric strength are those for the high- sensitivity overtravel models. *1. the values are calculated at an operating temperature of +5 c to +35 c and an operating humidity of 40% to 70%rh. contact your omron sales representative for more detailed information on other operating environments. *2. durability is 10,000,000 operations min. for general-purpose or high- sensitivity overtravel models. *3. durability is 500,000 operations min. for high-precision models. all microload models however, are 1,000,000 operations min. spatter-prevention switches item rated voltage (v) non-inductive load (a) inductive load (a) resistive load lamp load inductive load motor load model nc no nc no nc no nc no wl @ -les 125 vac 250 vac 10 10 3 2 1.5 1 10 10 5 3 2.5 1.5 wl @ -lds 115 vac 10 3 1.5 10 5 2.5 12 vdc 24 vdc 48 vdc 10 6 3 6 4 2 3 3 1.5 10 6 3 6 4 2 inrush current nc 30 a max. no 20 a max. operating temperature ?10 c to +80 c (with no icing) operating humidity 35% to 95%rh max. rated voltage carry current current (a) volt-amperes (va) make break make break 120 vac 240 vac 10 a 60 30 6 3 7,200 720 rated voltage carry current 115 vac 10 a 115 vdc 0.8 a model application category and ratings wl @ ac-15: 2 a/250 v dc-12: 2 a/48 v wl01 @ ac-14: 0.1 a/125v dc-12: 0.1 a/48 v wl @ -le ac-15: 2 a/250 v wl01 @ -le ac-14: 0.1 a/125 v wl @ -ld ac-15: 2 a/115 v dc-12: 2 a/48 v wl01 @ -ld ac-14: 0.1 a/115 v dc-12: 0.1 a/48 v application category ac-15 rated operating current (ie) 2 a rated operating voltage (ue) 250 v degree of protection ip67 durability * 1 mechanical 15,000,000 operations min. * 2 electrical 750,000 operations min. * 3 operating speed 1 mm/s to 1 m/s (in case of wlca2) operating frequency mechanical 120 operations/minute min. electrical 30 operations/minute min. rated frequency 50/60 hz insulation resistance 100 m ? min. (at 500 vdc) contact resistance 25 m ? max. (initial value for the built- in switch when tested alone) dielectric strength between terminals of the same polarity 1,000 vac (600 vac), 50/60 hz for 1min between current- carrying metal part and ground 2,200 vac (1,500 vac), 50/60 hz for 1 min/uimp 2.5 kv between each terminal and non-current- carrying metal part 2,200 vac (1,500 vac), 50/60 hz for 1 min/uimp 2.5 kv rated insulation voltage (ui) 250 v (en60947-5-1) pollution degree (operating environment) 3 (en60947-5-1) short-circuit protective device (scpd) 10 a, fuse type gg or gi (iec60269) conditional short-circuit current 100 a (en60947-5-1) conventional enclosed thermal current (ithe) 10 a, 0.5 a (en60947-5-1) protection against electric shock class i vibration resistance malfunction 10 to 55 hz, 1.5-mm double amplitude shock resistance destruction 1,000 m/s 2 min. malfunction 300 m/s 2 min. ambient operating temperature ?10 c to +80 c (with no icing) ambient operating humidity 35% to 95%rh weight approx. 275 g (in case of wlca2)
22 wl/wlm ratings general ratings (refer to these ratings before using the product.) screw terminal switches * for high-sensitivity overtravel models. direct-wired connector and pre-wired connector switches note: 1. the above figures are for steady-state currents. 2. inductive loads have a power factor of 0.4 min. (ac) and a time constant of 7 ms max. (dc). 3. a lamp load has an inrush current of 10 times the steady-state current. 4. a motor load has an inrush current of 6 times the steady-state current. characteristics note: the figures in parentheses for dielec tric strength, are those for overtravel (high-sensitivity) or connector models. * the values are calculated at an operating temperature of +5 c to +35 c, and an operating humidity of 40% to 70%rh. contact your omron sales representative for more detailed information on other operating environments. engineering data electrical du rability: cos = 1 (operating temperature: +5 c to +35 c, operating humidity: 40% to 70%rh) long-life switches item rated voltage (v) non-inductive load (a) inductive load (a) resistive load lamp load induc- tive load motor load model nc no nc no nc no nc no basic models, overtravel mod- els, (except for high-sensitivity models), and high-precision models 115 ac 10 3 1.5 10 5 2.5 12 dc 24 dc 48 dc 115 dc 10 6 3 0.8 6 4 2 0.2 3 3 1.5 0.2 10 6 3 0.8 6 4 2 0.2 high-sensitivity overtravel mod- els 115 ac 5??? 115 dc 0.4 ? ? ? inrush current nc 30 a max. (15 a max. * ) no 20 a max. (10 a max. * ) rated voltage (v) non-inductive load (a) inductive load (a) model resistive load lamp load inductive load motor load nc no nc no nc no nc no dc 12 dc 33333333 24 dc 33333333 48 dc 33333333 115 dc 0.80.80.20.20.80.80.20.2 ac 115 ac 3331.53332.5 degree of protection ip67 durability * mechanical 30,000,000 operations min. electrical 30,000,000 operations min. (10 ma at 24 vdc, resistive load) 750,000 operations min. (10 a at 115 vac, resistive load), but for high-pre- cision models: 500,000 operations min. (10 a at 115 vac, resistive load) operating speed 1 mm/s to 1 m/s (in case of wlca2) operating frequency mechanical 120 operations/minute electrical 30 operations/minute rated frequency 50/60 hz insulation resistance 100 m ? min. (at 500 vdc) contact resistance 25 m ? max. (initial value for the built- in switch when tested alone) dielectric strength (50/60 hz for 1 min) between terminals of the same polarity 1,000 vac (except connector models) between current- carrying metal part and ground 2,200 vac (1,500 v) between each terminal and non-current- carrying metal part 2,200 vac (1,500 v) vibration resistance malfunction 10 to 55 hz, 1.5-mm double amplitude shock resistance destruction 1,000 m/s 2 min. malfunction 300 m/s 2 min. ambient operating temperature ?10 c to +80 c (with no icing) ambient operating humidity 35% to 95%rh weight approx. 275 g (in case of wlca2) 1,000 500 300 100 50 30 10 024 6 81012 switching current (a) durability ( 10 4 operations) operating frequency: 30 operations/min cos = 1 125 vac 250 vac 480 vac
23 wl/wlm structure and nomenclature structure *1. the display for conduit threads has changed from pf? to g?, according to revisions of jis b 0202. this is only a change in t he display, so the thread size and pitch have not changed. (conduit threads pg 13.5 and ?-14npt are also available.) *2. by changing the orientation of the operational plunger, any one of the three operational directions (both sides, left, or ri ght) can be selected electrically. general-purpose switches: wlca2 set position marker plate head shaft section seal built-in switch conduit opening *1 bearing roller actuator lever separator cover setscrew terminal screws cover four, m4 screws operational plunger *2 roller lever setscrew requires maintenance (insufficient overtravel) cover seal proper range proper range head-mounting screws requires maintenance (excessive overtravel) requires maintenance (excessive overtravel) the bearing smooths the plunger movement. the separator has outstanding insulation properties and prevents the generation of any gases which may corrode the internal parts. by using a packing seal as the cover seal, an optimum squeeze can be obtained and high sealing properties are assured as well. the conduit threads are parallel threads for g? tube and offer further increased sealing properties when used in conjunction with the sc connector. the roller is made of self-lubricating sintered stainless steel and boasts high resistance to wear. the lever forged of anti-corrosive aluminium alloy features high corrosion resistances and outstanding ruggedness. with roller lever, adjustable rod and flexible rod models, the actuator position can be set anywhere within 360 . (the lever cannot be mounted in the opposite direction.) built-in switch with spst-no+nc contact form. the head used in the roller lever type, adjustable rod lever type, or horizontal plunger type (except for 90 operation models) can be mounted in any of the four directions by removing the screws at the four corners of the head. by fitting an o-ring to the rotary shaft and with an appropriate interference of the screws, high-sealing properties are maintained. after operation, set the indicator needle on the marker plate so that is in the convex section of the bearing. for the wld2, insert the needle so that it is between the two main wires on the plunger. phillips screws are used to ensure ease of use.
24 wl/wlm note: 1. the indicator cover cannot be replaced on the molded termina ls. in all cases the indicator does not light when the load is on. 2. leakage current from indicator circuit may cause load's malfunction. please check the load's off current before use the indicator-equipped switch. *1. light-on when operating means that the lamp lights when the limi t switch contacts (nc) release, or when the actuator rotates or is pushed down. *2. light-on when not operating means the lamp remains lit when the actuator is free, or when the li mit switch contacts (no) clo se when the actuator rotates or is pushed down. indicators indicator contact spring indicator covers indicator windows light-on when operating/not operating the indicator covered if outsert molded from diecast aluminum and has outstanding sealing properties. operation (i.e., light-on when operating or light-on when not operating) depends on whether a neon lamp or led is used. indicators can be switched from light-on when operating and light-on when not operating, by simply rotating the indicator holder by 180 . (molded terminals cannot be switched in this way.) the indicator is either a neon lamp or an led. models with led indicators have a built-in rectifier stack, so it is not necessary to change the polarity. the built-in switch's terminal screws are used to connect the indicator terminal. since the connection spring (coil spring) is used for this connection, it will not be necessary to connect the indicator terminal. when a ground terminal is provided however, a lead wire must be used. led at top led at bottom light-on when operating light-on when not operating operation wl-le wl-ld light-on when operating * 1 light-on when not operating * 2 power built-in switch internal circuits load 3 za 2 4 1 power built-in switch internal circuits load 3 2 4 1 za internal circuits wl-le wl-ld contact spring neon lamp resisto r contact spring rectifier stack led zener diode resistor resistor rated current diode
25 wl/wlm environment-resistant switches airtight built-in switch : molded part s o-ring airtight built-in switch oil seal for protection against cutting powder x-ring airtight built-in switch airtight built-in switch * florine rubber is used for all rubber parts. mold specifications fo r hermetic seal switches standard built-in switch model cable specifications wl @ -139 standard 5-m vct (vinyl cabtire cable) cable a ttached. finished diameter: 11.5 mm, 4-conductor. wl @ -140 wl @ -141 wl @ -145 wl @ rp40 wl @ rp60 standard 5-m vct cable, with hi gh flexibility and good anti-oil properties attached. finished diameter: 11.5 mm, 4-conductor. oil seal for protection against cutting powder x-ring airtight built-in switch wl @ -139 wl @ -140 wl @ -141 wl @ -145 wl @ -rp40 wl @ -rp60 spatter-prevention switches: wlca2-leas screws lamp cover head cap sus is used for double nut. roller, roller axis operating lever double nut actuator using stainless steel prevents spatter from adhering. sus is used, preventing spatter from adhering. using fluororesin prevents spatter from adhering. * spatter means the zinc powder produced when welding. adhering spatter to the limit switch may cause malfunction of lever or lamp cover. the lack of gap prevents spatter powder from clogging. melamine sinter-painted, it is easy to peel off the spatter. heat-resistant resin is used for the lamp cover. by using spherical surface for the display part, it disperses the direction of spatter.
26 wl/wlm * by changing the direction of the operational plunger, any one of the three operational directions (both sides, left, or right) can be selected. long-life switches: wlmgca2-ld set position marker plate head mounting screws the set position is easy to view. head release plunger shaft section seal built-in switch conduit opening bearing roller lever cover seal separator cover mounting screw terminal screws cover four, m4 screws operational plunger * long-life model x-ring oil seal o-ring standard model grease holder long-life model standard model fluorescent paint long-life model standard model long-life model standard model requires maintenance (excessive overtravel) requires maintenance (excessive overtravel) requires maintenance (insufficient overtravel) proper range proper range actuator by using a packing seal as the cover seal, an optimum squeeze can be obtained and high sealing properties are assured as well. the roller is made of self-lubricating stainless sintered and boasts high resistance to wear. the lever forged of anti-corrosive aluminium alloy features high corrosion resistance and outstanding ruggedness. with roller lever models, the actuator position can be set anywhere within 360 . (the lever cannot be mounted in the opposite direction.) the stroke is indicated in fluorescent color that is visible from the slit in the rubber cap. the separator has outstanding insulation properties and prevents the generation of any gases which may corrode the internal parts. phillips screws are used to ensure ease of use. in addition to level screws which use g? tube, direct-wired and pre-wired connectors have been added to the series. built-in switch with spst-no+nc contact form. the bearing smooths the plunger movement. smooth movement is achieved using olefin grease. (standard models use molybdenum disulfide grease.) by fitting a double seal consisting of an oil seal and an x-ring to the rotary shaft, even greater sealing properties are achieved. smoother movement a grease holder is provided on the shaft to prevent the grease from running out. the head can be mounted in any of the four directions by removing the screws at the four corners of the head. hardening method changed for greater abrasion resistance. sintered alloy stainless steel + hardening
27 wl/wlm contact forms screw terminal sw itches screw terminal switches indicator-equi pped (light-on when not operating) switches * 1 direct-wired co nnector switches indicator-equipped (ligh t-on when not operating) switches * 1 pre-wired connector switches indicator-equi pped (light-on wh en not operating) switches * 1 note: leakage current from indicator circuit may cause load's malf unction. please check the load's off current before use the in dicator-equipped switch. *1. light-on when not operating means the indicator is lit when th e actuator is free and is not light when the switch contacts ( no) close when the actuator rotates or is pushed down. *2. the position of the positioning piece is not always the same. if using an l-shaped connector causes problems in application, use a straight connector. 3 (no) 2 (nc) (no) 4 (nc) 1 za 3 (no) 2 (nc) (no) 4 (nc) 1 internal circuits za 2 3 4 1 nc nc no no 2 3 4 1 nc nc no no no nc nc no 4 internal circuits -- -- 3 4 2-core connector pin no. connector pin no. 4-core 1 2 3 no nc nc no 4 -- -- 3 4 2-core 4-core 1 2 3 ac dc za za internal circuits positioning piece * 2 positioning piece * 2 no nc nc no 4 internal circuits -- -- 3 4 2-core connector pin no. connector pin no. 3 2 1 no nc nc no 4 -- 3 4 3-core 4-core 1 2 2 3 dc (2-core) dc (3-core, 4-core) za za internal circuits
28 wl/wlm dimensions and operat ing characteristics (unit: mm) basic rotating lever ........ for all models wl @ indicates a standard-load model and wl01 @ indicates a microload model. note: unless otherwise indicated, a tolerance of 0.4 mm applies to all dimensions. general-purpose models standard models m5 (length: 12) allen-head bolt three, m4 (lengh:13) jis b0202 g? effective thread: 4 threads min. four, m6 depth: 15 min. * stainless sintered roller four, 5.2 +0.2 dia. holes 0 60 max. 25.4 68.7 12.7 25.4 13.1 40 1.5 41.5 1.5 53 1.5 14.7 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 5 (125) 38r four, m3.5 17.5 dia. 7 * 60 max. 53.2 0.8 35 29.2 21.6 1.2 roller lever r38 wlca2 wl01ca2 m5 (length: 12) allen-head bolt three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, m6 depth: 15 min. four, 5.2 +0.2 dia. holes 0 67.2 max. 25.4 68.7 12.7 25.4 13.1 36 1.5 58.1 1.5 14.7 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 5 (137) 50r four, m3.5 17.5 dia. 15 * 42 max. 53.2 0.8 35 29.2 21.6 1.2 * stainless steel roller roller lever r50 wlca2-7 wl01ca2-7 m5 (length: 12) allen-head bolt three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, m6 depth: 15 min. four, 5.2 +0.2 dia. holes 0 60 max. 25.4 68.7 12.7 25.4 13.1 40 1.5 41.5 1.5 53 1.5 14.7 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 5 (150) 63r four, m3.5 17.5 dia. 7 * 42 max. 53.2 0.8 1.2 35 29.2 21.6 * stainless sintered roller roller lever r63 wlca2-8 wl01ca2-8 four, m6 depth: 15 min. 67 max. 25.4 68.7 12.7 25.4 13.1 41.5 1.5 60 1.5 14.7 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 5 adjustable range: 25 to 89 42 max. 65.2 0.8 35 29.2 21.6 1.2 m5 (length: 16) allen-head bolt three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 four, m3.5 17.5 dia. 7 * * stainless sintered roller adjustable roller lever wlca12 wl01ca12 m5 12 allen-head bolt four, m6 depth: 15 min. * stainless steel rod 55 max. 25.4 68.7 12.7 25.4 13.1 46 1.5 14.7 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 5 3 0.2 dia. (length: 160) * 42 max. 35 adjustable range: 25 to 140 9 29.2 21.6 1.2 m8 12 allen-head set screw three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 four, m3.5 adjustable rod l ever (25 to 140 mm) wlcl wl01cl four, m6 depth: 15 min. 62.5 max. 34.1 68.7 12.7 25.4 13.1 42.8 3.5 56.4 3.5 14.7 30.2 0.2 (4.9) (15.1) 58.7 0.2 5 (125) r38 two, 17.5 dia. (length: 7) * 42 max. 35 29.2 21.6 1.2 90 3 m5 16 allen-head bolt 40 0.7 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 four, m3.5 * plastic roller (models wlca32-041 to -044 and wl01ca32- 041 to -044 have stainless steel rollers.) note: this illustration shows the external dimensions of the wlca32-41. fork lever lock wlca32-41 to 44 wl01ca32-41 to 44 (for details see page 42) *1. the operating characteristics for wlca12 and wl01ca12 are measured at the lever length of 38 mm. *2. the operating characteristics for wlcl and wl01cl are measured at the rod length of 140 mm. model operating characteristics wlca2 wl01ca2 wlca2-7 wl01ca2-7 wlca2-8 wl01ca2-8 wlca12 * 1 wl01ca12 * 1 wlcl * 2 wl01cl * 2 operating force release force pretravel overtravel movement differential of max. rf min. pt ot min. md max. 13.34 n 2.23 n 15 5 30 12 10.2 n 1.67 n 15 5 30 12 8.04 n 1.34 n 15 5 30 12 13.34 n 2.23 n 15 5 30 12 1.39 n 0.27 n 15 5 30 12 of and rf for wlca12, with a lever length of 89 mm. model operating characteristics wlca32-41 to 44 * 1 wl01ca32-41 to 44 * 1 force necessary to reverse the direction of the lever: max. movement until the lever reverses movement until switch operation: min. movement after switch operation: max. 11.77 n 50 5 55 35 wlca12, wl01ca12 of 5.68 n rf 0.95 n
29 wl/wlm basic plunger .....................for all models wl @ indicates a standard-load model and wl01 @ indicates a microload model. note: unless otherwise indicated, a tolerance of 0.4 mm applies to all dimensions. model operating characteristics wld wl01d wld2 wl01d2 wld3 wl01d3 wld28 wl01d28 wlsd2 wl01sd2 wlsd3 wl01sd3 wlsd wl01sd operating force release force pretravel overtravel movement differential of max. rf min. pt max. ot min. md max. 26.67 n 8.92 n 1.7 mm 6.4 mm 1 mm 26.67 n 8.92 n 1.7 mm 5.6 mm 1 mm 26.67 n 8.92 n 1.7 mm 4 mm 1 mm 16.67 n 4.41 n 1.7 mm 5.6 mm 1 mm 40.03 n 8.89 n 2.8 mm 5.6 mm 1 mm 40.03 n 8.89 n 2.8 mm 4 mm 1 mm 40.03 n 8.89 n 2.8 mm 6.4 mm 1 mm operating position total travel position op ttp max. 34 0.8 mm 29.5 mm 44 0.8 mm 39.5 mm 44.5 0.8 mm 41 mm 44 0.8 mm 39.5 mm 54.2 0.8 mm ? 54.1 0.8 mm ? 40.6 0.8 mm ? four, m6 depth: 15 min. * stainless steel plunger 19.9 6 8 .7 12.9 13.1 op pt 9.2 dia. 30.2 0.2 40 0.7 (4.9) (15.1) 5 8 .7 0.2 5 1r * 42 max. 35 29.2 21.6 1.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 four, m3.5 top plunger wld wl01d fo u r, m6 depth: 15 min. 27.5 68.7 12.7 13.1 46.6 0.8 17.8 30.2 0.2 (4.9) (15.1) 58.7 0.2 5 (96.2) 25.4 42 max. 35 op pt 25 dia. *2 29.2 21.6 1.2 *1. stainless steel pl u nger *2. cosmetic n u ts 40 0.7 1r *1 three, m4 (length: 13) jis b0202 g? effecti v e thread: 4 threads min. fo u r, 5.2 +0.2 dia. holes 0 fo u r, m3.5 horizontal plunger wlsd wl01sd fo u r, m6 depth: 15 min. * stainless sintered roller 28 68.7 12.9 13.1 op pt 30.2 0.2 (4.9) (15.1) 58.7 0.2 5 17.5 dia. (length: 4.6) * 42 max. 35 29.2 21.6 1.2 40 0.7 three, m4 (length: 13) jis b0202 g? effecti v e thread: 4 threads min. fo u r, 5.2 +0.2 dia. holes 0 fo u r, m3.5 top-roller plunger wld2 wl01d2 note: the wlsd21 model, which has the roller rotated by 90 is also a v ailable. fo u r, m6 depth: 15 min. 27.5 68.7 12.7 13.1 55.7 0.8 17.8 30.2 0.2 (4.9) (15.1) 58.7 0.2 5 (96.2) 25.4 42 max. 35 op pt 25 dia. *2 *1. stainless sintered roller *2. cosmetic n u ts 29.2 21.6 1.2 17.5 dia. (length: 4.6)*1 40 0.7 three, m4 (length: 13) jis b0202 g? effecti v e thread: 4 threads min. fo u r, 5.2 +0.2 dia. holes 0 fo u r, m3.5 horizontal-roller plunger wlsd2 wl01sd2 fo u r, m6 depth: 15 min. * stainless steel ball 19.9 68.7 12.9 13.1 op pt 15.5 dia. 30.2 0.2 (4.9) (15.1) 58.7 0.2 5 1/2 dia. * 42 max. 35 29.2 21.6 1.2 40 0.7 three, m4 (length: 13) jis b0202 g? effecti v e thread: 4 threads min. fo u r, 5.2 +0.2 dia. holes 0 fo u r, m3.5 top-ball plunger wld3 wl01d3 fo u r, m6 depth: 15 min. 27.5 68.7 12.7 13.1 46.6 0.8 17.8 30.2 0.2 (4.9) (15.1) 58.7 0.2 5 (96.2) 25.4 42 max. 35 op pt 25 dia. *2 *1. stainless steel ball *2. cosmetic n u ts 29.2 21.6 1/2 dia. *1 40 0.7 three, m4 (length: 13) jis b0202 g? effecti v e thread: 4 threads min. fo u r, 5.2 +0.2 dia. holes 0 fo u r, m3.5 1.2 horizontal-ball plunger wlsd3 wl01sd3 fo u r, m6 depth: 15 min. * stainless steel roller 24 68.7 12.9 13.1 op pt 30.2 0.2 (4.9) (15.1) 58.7 0.2 5 11.2 dia. (length: 5) * 42 max. 35 29.2 21.6 40 0.7 three, m4 (length: 13) jis b0202 g? effecti v e thread: 4 threads min. fo u r, 5.2 +0.2 dia. holes 0 fo u r, m3.5 1.2 sealed top-ro ller plunger wld28 wl01d28
30 wl/wlm basic flexible rod ............ for all models wl @ indicates a standard-load model and wl01 @ indicates a microload model. note: unless otherwise indicated, a tolerance of 0.4 mm applies to all dimensions. * these values are taken from the top end of the wire or spring. model operating characteristics wlnj * wl01nj * wlnj30 * wl01nj30 * wlnj-2 * wl01nj-2 * wlnj-s2 * wl01nj-s2 * operating force pretravel of max. pt 1.47 n 20 10mm 1.47 n 20 10mm 1.47 n 40 20mm 0.28 n 40 20mm four, m6 depth: 15 min. 68.7 13.1 32.7 0.8 (107) *3 30.2 0.2 (4.9) (15.1) 58.7 0.2 5 42 max. 35 140 2.5 pt *1 6.5 dia. *2 29.2 21.6 40 0.7 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 1.2 *1. the coil spring may be operated from any direction except the axial direction ( ). *2. stainless steel coil spring *3. optimum operating range of the coil spring is within 1/3 of the entire length from the top end. coil spring wlnj wl01nj four, m6 depth: 15 min. 68.7 13.1 32.7 0.8 (107) 30.2 0.2 (4.9) (15.1) 58.7 0.2 5 42 max. 35 140 2.5 pt 4.8 dia. *2 *1 *3 29.2 21.6 1.2 40 0.7 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 *1. the coil spring may be operated from any direction except the axial direction ( ). *2. piano wire coil *3. optimum operating range of the coil spring is within 1/3 of the entire length from the top end. coil spring (multi-wire) wlnj-30 wl01nj-30 68.7 8 dia. 26 dia. *1 *2 *3 13.1 44.6 0.8 (95.4) 30.2 0.2 (4.9) (15.1) 58.7 0.2 5 42 max. 35 140 2.5 pt 29.2 21.6 40 0.7 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 *1. the resin rod may be operated from any direction except the axial direction ( ). *2. polyamide resin rod *3. optimum operating range of the resin rod is within 1/3 of the entire length from the top end. four, m6 depth: 15 min. 1.2 coil spring (resin rod) wlnj-2 wl01nj-2 68.7 13.1 32 0.8 (161) 30.2 0.2 (4.9) (15.1) 58.7 0.2 5 42 max. 35 193 2.5 pt *2 29.2 21.6 40 0.7 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 *1. the steel wire may be operated from any direction except the axial direction ( ). *2. stainless steel wire *3. optimum operating range of the steel wire is within 1/3 of the entire length from the top end. 1 dia. four, m6 depth: 15 min. 1.2 *1 *3 steel wire wlnj-s2 wl01nj-s2
31 wl/wlm overtravel general-purpose/high- sensitivity models ........... for all models wl @ indicates a standard-load model and wl01 @ indicates a microload model. note: with wlhal4, wl01hal4, wlhal5, and wl01hal5, the actuator's tare is large, so depending on the installation direction, the y may not be properly reset. always install so that the actuator is facing downwards. *1. the operating characteristics of wlh12, wl01hl12, wlg12, and wl01g12 are measured at the lever length of 38 mm. *2. the operating characteristics of wlhl, wl01hl, wlgl, and wl01gl are measured at the rod length of 140 mm. *3. the operating characteristics of wlhal4, and wl01hal4 are measured at the rod length of 380 mm. model operating characteristics wlh2 wl01h2 wlg2 wl01g2 wlh12 * 1 wl01h12 * 1 wlg12 * 1 wl01g12 * 1 wlhl * 1 wl01hl * 1 wlgl * 2 wl01gl * 2 wlhal4 * 3 wl01hal4 * 3 wlhal5 wl01hal5 operating force of max. release force rf min. pretravel pt overtravel ot min. movement differential md max. 9.81 n 0.98 n 15 5 55 12 9.81 n 0.98 n 10 65 7 9.81 n 0.98 n 15 5 55 12 9.81 n 0.98 n 10 65 7 2.84 n 0.25 n 15 5 55 12 2.84 n 0.25 n 10 65 7 0.98 n 0.15 n 15 5 55 12 0.90 n 0.09 n 15 5 55 12 60 max. 25.4 68.7 12.7 25.4 13.1 40 1.5 41.5 1.5 53 1.5 14.7 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 5 (125) 38r 42 max. 53.2 0.8 35 29.2 21.6 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 note: 1. wl @ g2 is identical to other models except in the shape of the set position marker plate. 2. the built-in switch for wlh2 is w-10fb3. 3. the built-in switch for wlg2 is w-10fb3-8. 17.5 dia. (length: 7) * four, m3.5 m5 (length: 12) allen-head bolt four, m6 depth: 15 min. * stainless sintered roller 1.2 roller lever r38 wlh2 wl01h2 wlg2 wl01g2 55 max. 25.4 68.7 12.7 25.4 13.1 46 1.5 14.7 5 3 0.2 dia. (length: 160) * 42 max. 35 adjustable range: 25 to 140 9 29.2 21.6 41.5 1.5 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 note: 1. wl @ gl is identical to other models except in the shape of the set position marker plate. 2. the built-in switch for wlhl is w-10fb3. 3. the built-in switch for wlgl is w-10fb3-8. four, m3.5 m8 (length: 12) allen-head lock screw m5 (length: 12) allenhead bolt four, m6 depth: 15 min. * stainless sintered roller 1.2 adjustable rod lever wlhl wl01hl wlgl wl01gl m5 (length: 16) allen-head bolt 67 max. 25.4 68.7 12.7 25.4 13.1 60 1.5 14.7 5 adjustable range: 25 to 89 42 max. 65.2 0.8 35 29.2 21.6 41.5 1.5 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 note: 1. wl @ g12 is identical to other models except in the shape of the set position marker plate. 2. the built-in switch for wlh12 is w-10fb3. 3. the built-in switch for wlg12 is w-10fb3-8. 17.5 dia. (length: 7) * four, m3.5 four, m6 depth: 15 min. * stainless sintered roller 1.2 adjustable ro ller lever wlh12 wl01h12 wlg12 wl01g12 25.4 68.7 12.7 25.4 13.1 14.7 5 42 max. 35 8 12.8 65 29.2 21.6 m5 (length: 12) allen-head bolt 54.5 1.5 adjustable range: 350 to 380 41.5 1.5 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 3.2 dia. * four, m6 depth: 15 mi * stainless steel rod 1.2 adjustable rod lever wlhal4 wl01hal4 25.4 68.7 12.7 25.4 14.7 428.5 2 5 7.7 65 11 21.6 13.1 42 max. 35 29.2 m5 (length: 16) allen-head bolt 54 1.5 41.5 1.5 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 2.3 dia. * four, m6 depth: 15 min. * piano wire 1.2 rod spring lever wlhal5 wl01hal5 of and rf for wlh12 and wl01h12, with a lever length of 89 mm. wlh12, wla01h12 wlg12, wl01g12 of 4.18 n 4.18 n rf 0.42 n 0.42 n note: unless otherwise indicated, a tolerance of 0.4 mm applies to all dimensions. +2 ?1 +2 ?1 +2 ?1
32 wl/wlm overtravel side-installation models ... for all models wl @ indicates a standard-load model and wl01 @ indicates a microload model. note: unless otherwise indicated, a tolerance of 0.4 mm applies to all dimensions. * stainless sintered roller 60 max. (10.8) 64 0.2 11.5 13.1 11 40 1.5 16.1 5 (126.5) 38r four, m3.5 17.5 dia. (length: 7) * 35 33 1.2 21.6 tw o, m 5 (length: 18) 5 23 101.8 5 22 42 max. m5 (length: 12) allen-head bolt 53 1.5 41.5 1.5 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 two, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 0.2 roller lever wlca2-2n wl01ca2-2n 25.4 68.7 12.7 25.4 13.1 16.1 5 35 29.2 21.6 * stainless sintered roller 60 max. 40 1.5 (126.5) 38r four, m3.5 17.5 dia. (length: 7) * 53.2 0.8 42 max. m5 (length: 12) allen-head bolt 53 1.5 41.5 1.5 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 1.2 roller lever wlca2-2 wl01ca2-2 11.5 13.1 11 16.1 5 adjustable range: 25 to 89 35 33 1.2 21.6 tw o, m 5 (length: 18) 5 23 101.8 5 22 * stainless sintered roller 67 max. four, m3.5 17.5 dia. (length: 7) * 42 max. m5 (length: 16) allen-head bolt 60 1.5 41.5 1.5 30.2 0.2 40 0.7 64 0.2 (4.9) (10.8) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 two, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 0.2 adjustable ro ller lever wlca12-2n wl01ca12-2n 25.4 68.7 12.7 25.4 13.1 16.1 5 35 29.2 21.6 adjustable range: 25 to 89 65.2 0.8 * stainless sintered roller 67 max. four, m3.5 17.5 dia. (length: 7) * 42 max. m5 (length: 16) allen-head bolt 60 1.5 41.5 1.5 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 1.2 adjustable roller lever wlca12-2 wl01ca12-2 m8 (length: 12) allen-head lock screw * stainless steel rod (10.8) 64 0.2 11.5 13.1 11 16.1 5 35 21.6 two, m5 (length: 18) 5 23 101.8 5 22 9 adjustable range: 25 to 140 55 max. four, m3.5 3 0.2 dia. (length: 160) * 42 max. m5 (length: 12) allen-head bolt 46 1.5 33 1.2 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 two, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 0.2 adjustable rod lever wlcl-2n wl01cl-2n 25.4 68.7 12.7 25.4 13.1 16.1 5 35 9 29.2 21.6 m8 (length: 12) allen-head lock screw * stainless steel rod adjustable range: 25 to 140 55 max. four, m3.5 3 0.2 dia. (length: 160) * 42 max. m5 (length: 12) allen-head bolt 46 1.5 41.5 1.5 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 1.2 adjustable rod lever wlcl-2 wl01cl-2 *1. the operating characteristics of wlca12-2n and wl01ca1 2-2n are measured at the lever length of 38 mm. *2. the operating characteristics of wlcl-2n and wl01c l-2n are measured at the rod length of 140 mm. model operating characteristics wlca2-2n wl01ca2-2n wlca12-2n * 1 wl01ca12-2n * 1 wlcl-2n * 2 wl01cl-2n * 2 wlca2-2 wl01ca2-2 wlca12-2 * 1 wl01ca12-2 * 1 wlcl-2 * 2 wl01cl-2 * 2 operating force of max. release force rf min. pretravel pt overtravel ot min. movement differential md max. 9.61 n 1.18 n 20 max. 70 10 9.61 n 1.18 n 20 max. 70 10 2.84 n 0.25 n 20 max. 70 10 8.83 n 0.49 n 25 5 60 16 8.83 n 0.49 n 25 5 60 16 2.55 n 0.1 n 25 5 60 16 of and rf for wlca12-2n and wl01ca12-2n, with a lever length of 89 mm. wlca12-2n, wla01ca12-2n of 4.10 n rf 0.50 n
33 wl/wlm high-precision models wl @ are standard models and wl01 @ are microload models. note: unless otherwise indicated, a tolerance of 0.4 mm applies to all dimensions. direct-wired connector/pr e-wired connector models refer to page 17 for the connecting cable. roller lever plungers ........wl @ are standard models and wl01 @ are microload models. standard models (wlca2), high -precision models (wlgca2), overtravel general-purpose models (wlh2), overtravel high-sensiti vity models (wlg2) note: 1. only the dimension of the set position marker plate is different for wlg2 models. 2. unless otherwise indicated, a tolerance of 0.4 mm applies to all dimensions. 3. the models with operation indicators are shown in the above diagrams. actuator operating characteristics standard roller lever actuator high-precision roller lever actuator overdrive general- purpose actuator overdrive high-sensitivity actuator operating force of max. release force rf min. pretravel pt overtravel ot min. movement differential md max. 13.34 n 2.23 n 15 5 30 12 13.34 n 1.47 n 5 40 3 9.81 n 0.98 n 15 5 55 12 9.81 n 0.98 n 10 65 7 * stainless sintered roller 25.4 68.7 12.7 25.4 13.1 14.7 5 38r 17.5 dia. (length: 7) * 35 29.2 21.6 60 max. four, m3.5 42 max. m5 (length: 12) allen-head bolt 53 1.5 41.5 1.5 40 1.5 30.2 0.2 40 0.7 53.2 0.8 (4.9) (125) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 1.2 roller lever wlgca2 wl01gca2 model operating characteristics wlgca2 wl01gca2 operating force of max. release force rf min. pretravel pt overtravel ot min. movement differential md max. 13.34 n 1.47 n 5 40 3 +2 0 sensor i/o connector switches 25.4 68.7 12.7 25.4 13.1 14.7 5 12.5 35 29.2 21.6 * stainless sintered roller 38r 17.5 dia. (length: 7) * 60 max. four, m3.5 42 max. m5 (length: 12) allen-head bolt 53 1.5 41.5 1.5 40 1.5 30.2 0.2 40 0.7 53.2 0.8 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. m12 1 1.2 connector models 25.4 68.7 12.7 25.4 13.1 14.7 5 35 29.2 21.6 xs2h-d421 sc-1m * stainless sintered roller 38r 17.5 dia. (length: 7) * 60 max. four, m3.5 42 max. m5 (length: 12) allen-head bolt 53 1.5 41.5 1.5 40 1.5 30.2 0.2 40 0.7 300 50 53.2 0.8 (4.9) (20) (15.1) 58.7 0.2 three, m4 (length: 13) four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 6 dia. m12 1 1.2 pre-wired connector models +2 0 +2 0
34 wl/wlm top-roller plunger (wld2) note: 1. unless otherwise indicated, a tolerance of 0.4 mm applies to all dimensions. 2. the following diagrams are for a indicator-equipped models. note: unless otherwise indicated, a tolerance of 0.4 mm applies to all dimensions. 28 68.7 13.1 12.9 5 12.5 35 29.2 21.6 op pt * stainless sintered roller 17.5 dia. (length: 4.6) * four, m3.5 (length: 10) 42 max. 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. m12 1 1.2 direct-wired connector models 28 68.7 13.1 12.9 5 35 29.2 21.6 op pt xs2h-d421 sc-1m * stainless sintered roller 17.5 dia. (length: 4.6) * four, m3.5 (length: 10) 42 max. 30.2 0.2 40 0.7 300 50 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 6 dia. (20) m12 1 1.2 pre-wired connector models actuator operating characteristics top-roller plunger operating force of max. release force rf min. pretravel pt max. overtravel ot min. movement differential md max. 26.67 n 8.92 n 1.7 mm 5.6 mm 1 mm operating position op total travel position ttp max. 44 0.8mm 39.5 mm indicator-equipped models 25.4 68.7 12.7 25.4 13.1 14.7 5 38r 35 29.2 21.6 * stainless sintered roller 17.5 dia. (length: 7) * four, m3.5 (125) 42 max. 60 max. 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 53 1.5 41.5 1.5 40 1.5 three, m4 (length: 13) m5 (length: 12) allen-head bolt jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 1.2 roller lever wlca2-le/ld wl01ca2-le/ld actuator operating characteristics wlca2-le/ld wl01ca2-le/ld operating force of max. release force rf min. pretravel pt overtravel ot min. movement differential md max. 13.34 n 2.23 n 15 5 30 12
35 wl/wlm note: unless otherwise indicated, a tolerance of 0.4 mm applies to all dimensions. spatter-prevention models actuator roller lever sealed top-roller plunger basic overtravel models high-precision operating characteristics general-purpose high-sensitivity operating force of max. release force rf min. pretravel pt overtravel ot min. movement differential md max. 13.34 n 2.23 n 15 5 30 12 9.81 n 0.98 n 15 5 55 12 9.81 n 0.98 n 10 65 7 13.34 n 1.47 n 5 40 3 16.67 n 4.41 n 1.7 mm max. 5.6 mm 1 mm operating position op total travel position ttp max. ? ? ? ? ? ? ? ? 44 0.8 mm 39.5 mm * stainless steel roller 25.4 68.7 12.7 25.4 13.1 14.7 5 four, m3.5 head clamping screws 35 29.2 21.6 two, m5 allen-head nut and arm set screw lamp cover fluororesin cap 38r 17.5 dia. (length: 7) * (125) 42 max. 60 max. 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 54 1.5 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 1.2 roller lever (screw terminals) wlca2- @ s/wl01 @ - @ s wlh2- @ s/wlg2- @ s wlgca2- @ s 25.4 68.7 12.7 25.4 13.1 14.7 300 +100 ? 50 5 35 29.2 21.6 xs2h-d421 sc-1m * stainless steel roller 6 dia. four, m3.5 head clamping screws two, m5 allen-head nut and arm set screw lamp cover fluororesin cap 38r 17.5 dia. (length: 7) * (20) 42 max. 60 max. 30.2 0.2 40 0.7 53.2 0.8 (4.9) (15.1) 58.7 0.2 53 1.5 41.5 1.5 40 1.5 three, m4 (length: 13) four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 1.2 roller lever (pre-wired connectors) wlca2- @ s-m1j * /wl01 @ - @ s-m1j * wlh2- @ s-m1j * /wlg2- @ s-m1j * wlgca2- @ s-m1j * * external dimensions are the same even for different core wires. 24 68.7 12.9 13.1 op pt 5 11.2 dia. (length: 5) * 35 29.2 21.6 * stainless steel roller four, m3.5 lamp cover 42 max. 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 1.2 sealed top-roller plunger (screw terminals) wld28- @ s 68.7 13.1 12.9 5 four, m3.5 (length: 10) mounting bushing tightening screws and spring washers 35 29.2 21.6 op pt xs2h-d421 sc-1m rubber cap (fluorosilicone) 300 +100 ? 50 * stainless steel roller 6 dia. lamp cover 11.2 dia. (length: 5) * (20) 42 max. 30.2 0.2 40 0.7 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 1.2 sealed top-roller plunge r (pre-wired connectors) wld28- @ s-m1j * * external dimensions are the same even for different core wires. +2 ?1 +2 0
36 wl/wlm rotating lever models long-life models note: unless otherwise indicated, a tolerance of 0.4 mm applies to all dimensions. model operating characteristics wlmca2-ld @ basic models wlmh2-ld @ general-purpose overtravel models wlmg2-ld @ high-sensitivity overtravel models wlmgca2-ld @ high-precision models operating force of max. release force rf min. pretravel pt overtravel ot min. movement differential md max. 9.81 n 0.98 n 15 5 30 12 9.81 n 0.98 n 15 5 55 12 9.81 n 0.98 n 10 65 7 13.34 n 1.47 n 5 40 3 m5 (length: 12) allen-head bolt 60 max. 25.4 68.7 12.7 25.4 13.1 14.7 5 38r four, m3.5 (length: 26.5) 35 29.2 21.6 rubber cap 17.5 dia. (length: 7) * * stainless steel roller lamp cover 42 max. 30.2 0.2 40 0.7 53.2 0.8 40 1.5 53 1.5 41.5 1.5 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 1.2 roller lever (screw terminals) wlm @ -ld 25.4 68.7 12.7 25.4 13.1 14.7 5 12.5 35 29.2 21.6 sc-2fd m12 1 m5 (length: 12) allen-head bolt 60 max. 38r four, m3.5 (length: 26.5) rubber cap 17.5 dia. (length: 7) * * stainless steel roller lamp cover 42 max. 30.2 0.2 40 0.7 53.2 0.8 40 1.5 53 1.5 41.5 1.5 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) jis b0202 g? effective thread: 4 threads min. four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 1.2 roller lever (direct-wired connectors) wlm @ -ld @ 25.4 68.7 12.7 25.4 13.1 14.7 5 35 29.2 21.6 xs2h-d421 44.7 m5 (length: 12) allen-head bolt 60 max. 38r four, m3.5 (length: 26.5) rubber cap 17.5 dia. (length: 7) * * stainless steel roller 6 dia. (20) lamp cover 42 max. 30.2 0.2 40 0.7 300 50 53.2 0.8 40 1.5 53 1.5 41.5 1.5 (4.9) (15.1) 58.7 0.2 three, m4 (length: 13) four, 5.2 +0.2 dia. holes 0 four, m6 depth: 15 min. 1.2 roller lever (pre-wired connectors) wlm @ -ld @ +2 ?1 +2 0
37 wl/wlm actuators (levers only) lever: only rotating lever models are illustrated. note: unless otherwise indicated, a tolerance of 0.4 mm applies to all dimensions. 11.4 17.5 dia. (length: 7) stainless sintered alloy roller 7.3-dia. mounting holes 38 16 m5 allen-head bolt 54.8 17.9 12.6 wl-1a100 standard lever 11.4 38 16 54.8 17.9 12.6 17.5 dia. (length: 7) resin roller 7.3-dia. mounting holes m5 allen-head bolt wl-1a115 resin roller 11.4 38 16 54.8 16.9 12.1 17 dia. (length: 6) bearing roller 7.3-dia. mounting holes m5 allen-head bolt wl-1a400 bearing roller 11.4 16 54.8 40.2 0.8 23.6 r38 17.5 dia. (length: 30) nylon roller 7.3-dia. mounting holes m5 allen-head bolt wl-1a118 nylon roller: roller width: 30 mm 11.4 38 16 54.8 17.9 12.6 17.5 dia. (length: 7) stainless sintered alloy roller 7.3-dia. mounting holes two, m5 allen- head nut and arm set screw wl-1a105 double nuts 11.4 38 0.2 16 54.8 17.9 12.6 17.5 dia. (length: 7) stainless steel roller 7.3-dia. mounting holes m5 allen-head bolt wl-1a103s spatter prevention 11.4 50 16 66.8 25.7 16.6 17.5 dia. (length: 15) stainless steel roller 7.3-dia. mounting holes m5 allen-head bolt wl-1a200 lever length: 50 roller width: 15 11.4 16 79.8 17.9 12.6 63 0.3 17.5 dia. (length: 7) stainless sintered alloy roller 7.3-dia. mounting holes m5 allen-head bolt wl-1a300 lever length: 63 16 12 adjustable lever: stainless steel adjustable range: 25 to 89 105.75 19.7 0.8 24.9 0.8 17.5 dia. (length: 7) stainless sintered alloy roller 7.3-dia. mounting holes m5 allen-head bolt wl-2a100 16 12 105.75 adjustable lever: stainless steel adjustable range: 25 to 89 19.7 0.8 24.9 0.8 17.5 dia. (length: 7) resin roller 7.3-dia. mounting holes m5 allen-head bolt wl-2a111 resin roller 16 12 105.75 23 adjustable lever: stainless steel adjustable range: 28 to 88 19.7 0.8 24.9 0.8 17.5 dia. (length: 7) stainless sintered alloy roller 7.3-dia. mounting holes m5 allen-head bolt two, m5 allen-head nut and arm set screw wl-2a107 double nuts 6.2 155.75 23 (15.8) adjustable lever: stainless steel adjustable range: 25 to 140 19.7 0.8 24.9 0.8 17.5 dia. (length: 7) resin roller 7.3-dia. mounting holes m5 allen-head bolt wl-2a108 resin roller 6.2 155.75 23 (15.8) adjustable lever: stainless steel adjustable range: 25 to 140 19.7 0.8 24.9 0.8 17.5 dia. (length: 7) stainless sintered alloy roller 7.3-dia. mounting holes m5 allen-head bolt wl-2a122 16 20 105.75 23 9.1 adjustable lever: stainless steel adjustable range: 25 to 89 19.7 0.8 24.9 0.8 17.5 dia. (length: 7) stainless sintered alloy roller 7.3-dia. mounting holes m5 allen-head bolt * can be installed on the rear side. wl-2a106 3 89.5r 20 15.9 22.1 (112) (21.8) (10) (10) 19.5 0.8 24.7 0.8 17.5 dia. (length: 7) stainless sintered alloy roller two, m5 (length: 16) allen-head bolt 7.3 +0.1 mounting holes -dia. 0 three, 5.3 +0.2 dia. holes 0 wl-2a130 16 23 12 adjustable from 42 to 89 19.7 0.8 24.9 0.8 50 dia. (length: 6) nylon roller 7.3-dia. mounting holes m5 allen-head bolt wl-2a104
38 wl/wlm lever: only rotating lever models are illustrated. note: 1. unless otherwise indicated, a tolerance of 0.4 mm applies to all dimensions. 2. when using the adjustable roller (rod) lever, make sure that the lever is facing downwards. use caution, as telegraphing (the switch turns on and off repeatedly due to inertia) may occur. 16 34.5 24.4 122 23 adjustable from 41 to 78.5 50 dia. (length: 15) nylon roller 7.3-dia. mounting holes m5 allen-head bolt wl-2a110 16 34.2 24.2 6 adjustable from 41 to 89 49 dia. rubber roller material: nbr 7.3-dia. mounting holes m5 allen-head bolt wl-2a105 11.5 16 20.1 0.8 38r 50 dia. (length: 6) nylon roller 7.3-dia. mounting holes m5 allen-head bolt wl-1a106 11.5 16 20.1 0.8 38r 35 dia. (length: 6) nylon roller 7.3 +0.1 mounting holes -dia. 0 wl-1a110 160 9 19 11 adjustable from 25 to 140 m5 allen-head bolt 7.3-dia. mounting holes 3-dia. stainless steel rod wl-4a100 9 13 11 adjustable from 270 to 290 m5 allen-head bolt 7.3-dia. mounting holes 2-dia. stainless steel for spring wl-4a201 actuator's center of rotation 400 2 65 2 12.8 8 7.5 11 6 25.5 max. 13.4 adjustable from 350 to 380 m5 allen-head bolt 7.3-dia. mounting holes 3.2-dia. stainless steel rod wl-3a100 12.8 8 7.5 11 6 two, m5 allen- head nut and arm set screw 13.4 400 2 65 2 25.5 max. adjustable from 350 to 380 7.3-dia. mounting holes 3.2-dia. stainless steel rod wl-3a106 double nut 680 12.8 7.5 11 6 m5 allen-head bolt 13.4 8 0.4 65 2 25.5 max. adjustable from 650 to 660 7.3-dia. mounting holes 3.2-dia. stainless steel rod WL-3A108 7.5 7.5 11 6 13 (95) m5 allen-head bolt 450 4 417.5 2 24.6 max. 7.3-dia. mounting holes 2.3-dia. operation rod 12.5 dia. max. wl-3a200 7.5 11 6 13 50 (95) m5 allen-head bolt 470 4 432.5 2 24.6 max. 7.3-dia. mounting holes 2.3-dia. operation rod 12.5 dia. max. 8 dia. adhesive cap wl-3a203 160 9 19 11 m5 allen-head bolt 7.3-dia. mounting holes adjustable up to 141 4-dia. stainless steel rod wl-4a112 15.8 3 10 10 11.3 20 15.9 22.1 84 95.3 marking 8r (108) (18.5) two,m5 (length: 16) allen-head bolts 7.3 +0.1 mounting holes dia. 0 three, 5.3 +0.2 dia. holes 0 wl-2a129 wl-5a100 has a plastic roller 11 1.3 6.7 17.7 12.3 54.8 90 38r two, 17.5 dia. (length: 7) stainless sintered alloy rollers m5 (length: 16) allen-head bolt 7.3 +0.1 dia. 0 wl-5a101 11 1.3 17.7 12.3 54.8 6.7 wl-5a102 has a plastic roller 90 38r two, 17.5 dia. (length: 7) stainless sintered alloy rollers m5 (length: 16) allen-head bolt 7.3 +0.1 dia. 0 wl-5a103 11 17.7 12.3 54.8 wl-5a104 has a plastic roller 90 38r two, 17.5 dia. (length: 7) stainless sintered alloy rollers m5 (length: 16) allen-head bolt 7.3 +0.1 dia. 0 wl-5a105
39 wl/wlm safety precautions refer to safety precautions for all limit switches . ? when a rod or wired-type actuator is used, do not touch the top end of the actuator. doing so may result in injury. (applicable models) wlhal5 and wl01hal5 rod spring levers and wlnj-s2 and wl01nj-s2 steel-wire actuators. ? a short-circuit may cause damage to the switch, so insert a circuit breaker fuse, of 1.5 to 2 times the rated current, in series with the switch. ? in order to meet en approval ratings, use a 10-a fuse that corresponds to iec60269, either a gi or gg for general-purpose types and spatter-pr evention models only. ? when wiring terminal screws, use m4 round crimp terminals and tighten screws to the recommended torque. wiring with bare wires, or incorrect crimp terminals, or not tightening screws to the recommended torque can lead to sh ort-circuits, leakage current, and fire. ? when performing internal wiring ther e is a chance of short-circuit, leakage current, or fire, so be sure to protect the inside of the switch from splashes of oil or water, corrosive gases, and cutting powder. ? using an inappropriate connector or assembling switches incorrectly (assembly, tightening to rque) can result in malfunction, leakage current, or fire, so be sure to read the instruction manual thoroughly beforehand. ? even when the connector is assembled and set correctly, the end of the cable and the inside of the switch may come in contact. this can lead to malfunction, leakage cu rrent, or fire, so be sure to protect the end of the cable from splashes of oil or water and corrosive gases. operating environment ? seal material may deteriorate if a switch is used outdoor or where subject to special cutting oils, so lvents, or chemicals. always appraise performance under act ual application conditions and set suitable maintenance and replacement periods. ? install switches where they will not be directly subject to cutting chips, dust, or dirt. the actuator and switch must also be protected from the accumulation of cutting chips or sludge. ? constantly subjecting a switch to vibration or shock can result in wear, which can lead to contact interference with contacts, operation failure, reduced dur ability, and other problems. excessive vibration or shock can l ead to false contact operation or damage. install switches in lo cations not subject to shock and vibration and in orientations that will not produce resonance. ? the switches have physical contac ts. using them in environments containing silicon gas wi ll result in the formation of silicon oxide (sio 2 ) due to arc energy. if silicon oxide accumulates on the contacts, contact interference can oc cur. if silicon oil, silicon filling agents, silicon cables, or other sili con products are present near the switch, suppress arcing with cont act protective circuits (surge killers) or remove the source of silicon gas. using switches for micro loads contact faults may occur if a switch for a general-load is used to switch a micro load ci rcuit. use switches in the ranges shown in the diagram below. however, even when using micro load models within the operating range shown here, if inrush current occurs when the contact is opened or closed, it ma y increase contact wear and so decrease durability. therefore, in sert a contact pr otection circuit where necessary. the minimum applicable load is the n-level reference value. this value indica tes the malfunction reference level for the reliability level of 60% ( 60 ). the equation, 60 = 0.5 10 ?6 /operations indicates that the estimated malfunction rate is less than 1/2, 000,000 operations with a reliability level of 60%. precautions for safe use precautions for correct use not suitable suitable 30 24 12 5 0 1 10 100 1,000 0.1 1 ma operating range for micro-load models 26 ma 0.16 ma 800 mw 5 mw 100 ma 160 ma unusable range voltage (v) current (ma) operating range for standard models
40 wl/wlm built-in switch do not remove or replace the built-in switch. if the position of the built- in switch moves, it can caus e reduced performance, and if the insulation sheet moves (separator), the insulation may become ineffective. tightening torque ? if screws are too loose they can le ad to an early malfunction of the switch, so ensure that all scre ws are tightened using the correct torque. ? in particular, when changing the direction of the head, make sure that all screws are tightened again to the correct torque. do not allow foreign objects to fall into the switch. installing the switch to install the switch, make a mounting panel, as shown in the following diagram, and tighten screws using the correct torque. mounting mounting connectors either the easy-to-use allen-head nut or the sc connector can be used as connectors. to ensure high- sealing properties, use the sc connector. refer to limit switch connectors for details on sc connectors. wiring ? use 1.25-mm 2 lead wires and m4-ins ulation covered crimp terminals for wiring. ? the ground terminal is only in stalled on models with ground terminals. rotating lever set position (general-purpose or spatter- prevention switches only) all rotating lever models, except the fork lever lock models, have a set position marker plate. (see page 23.) after operation, set the indicator needle on the marker plate so that is in the convex section of the bearing. operation set position (l ong-life switches only) for all long-life switching, there is a set position marker slit on the rubber cap of the head. after operatio n, set the slit on the rubber cap so that the fluorescent color on the shaft section can be seen. terminal plate by using a short circuit plate, as shown in the following diagram, the switch can be fabricated into a single-polarity double-break switch. when ordering, specify wl termi nal plate (product code: wl- 9662f). indicator indicator-equipped switch has contac ts and indicator in parallel. when contacts are open, leakage curr ent flows through the indicator circuit and may cause load's malfunction. please check the load's off curr ent before use the indicator- equipped switch. wl mounting locations front mountig/ rear mountig in case of side mounting for overtravel,90 wl @ - @@ 2n mounting locations side mountig 3. 4. 2. 1. 6. 5. no. type appropriate tightening torque 1. head mounting screw 0.78 to 0.88 n m 2. cover mounting screw 1.18 to 1.37 n m 3. allen-head bolt (for securing the lever) 4.90 to 5.88 n m 4. terminal screw 0.59 to 0.78 n m 5. connector 1.77 to 2.16 n m four, 5.2 58.7 0.15 30.2 0.15 +0.2 dia. holes 0 four, 6.2 +0.2 dia. holes 0 or m5 tapped holes front mountig : rear mountig : two, 5.2 64 0.15 23 0.15 +0.2 dia. holes 0 l l f b d dia. dz dia. dz dia. : 4.3 d dia. : 4.5 b : 8.5 l : 21.0 f : 7.8 l : 9.0 (mm) ground terminal no terminal nc terminal wiring method switch box section crimp terminal external dimensions 9 2.1r 3.5 7 2r 3r 7.1 com t = 0.6 brass plate 4.2 +0.1 0 2.5 +0.2 0 16 0.15 9 0.2 23 0.4
41 wl/wlm using the switches item applicable models and actuators details changing the installation position of the actuator by loosening the allen-head bolt on the actuator lever, the position of the actua- tor can be set anywhere within the 360 . with indicator-equipped switches, the actuator lever comes in contact with the top of the indicator cover, so use caution when rotating and setting the lever. when the lever only moves forwards and backwards, it will not contact the lamp cover (except for long-life models). roller levers: wlca2, wl01ca2, wlca2-2, wl01ca2-2, wlh2,wl01h2, wlg2, wl01g2, wlmca2 @ , wlmh2 @ , wlmg2 @ , wlmgca2 @ adjustable roller levers: wlca12, wl01ca12, wlca12-2, wl01ca12-2, wlh12, wl01h12, wlg12, wl01g12, adjustable rod levers: wlcl, wl01cl, wlcl-2, wl01cl-2, wlhl, wl01hl, wlgl, wl01gl changing the orientation of the head by removing the screws in the four cor- ners of the head, the head can be set in any of the four directions. be sure to change the plunger for internal opera- tions at the same time. (the operation- al plunger does not need to be changed on general-purpose and high- sensitivity overtravel models.) the roll- er plunger can be set in either two po- sitions at 90 . wlca2-2n and wl01ca2-2n can be set only in either the forward or back- ward direction. roller levers: wlca @ , wl01ca @ , wlca @ -2, wl01ca @ -2, wlgca @ , wlh @ , wl01h @ , wlg @ , wl01g @ , wlmca2 @ , wlmh2 @ , wlmg2 @ , wlmgca2 @ adjustable rod levers: wlcl, wl01cl, wlcl-2, wl01cl-2 horizontal plungers: wlsd @ , wl01sd @ top-roller plungers: wld2, wl01d2 sealed top-roller plungers: wld28, wl01d28 does not include -rp60 series or -141 series. changing the operating direction by removing the head on models which can operate on one-side only, and then changing the direction of the operational plunger, one of three oper- ating directions can be selected. for overtravel 90 operation models, one of three operating directions can be se- lected by loosening the rubber holder using either a coin or a flat-blade screwdriver and changing the direction of the internal rubber section. the tightening torque for the screws on the head is 0.78 to 0.88 nm. roller levers: wlca2, wl01ca2, wlgca2, wlmgca2 @ adjustable roller levers: wlca12, wl01ca12 adjustable rod levers: wlcl, wl01cl overtravel models: wlca @ -2n, wl01ca @ -2n loosen the m5 12 bolt, set the actuator's position and then tighten the bolt again. head head loosen the screws. loosen the screws. operating operating operation in both directions operating not operating clockwise operation operating not operating operational plunger counterclockwise operation operation on both sides operates operates operates does not operate operation on one side does not operate operates operation on one side avoid this combination one-side operation for general-purpose and high-precision switches cam direction changing procedure for overtravel, 90 operation switches relationship of cam to operation as observed from the rear of switch the output of the switch will be changed, regardless of which direction the lever is pushed. the output of the switch will only be changed when the lever is pushed in one direction. loosen the cam holder with a coin or screwdriver. take out the cam from the switch. change the direction of the cam as required by your intended operation and then reinstall the cam.
42 wl/wlm operation of fork lever locks the fork lever lock is configured so that the dog pushes the lever to reverse the output and this reversed state is maintained even after the dog continues on. if the dog then pushes the lever from the opposite direction, the lever will return to its original posit ion. item applicable models and actuators details installing the roller on the inside by installing the roller lever in the op- posite direction, the roller can be in- stalled on the inside. (set so that operation can be completed within a 180 level range.) roller levers: wlca @ , wl01ca @ , wlh @ , wl- ca @ -2, wl01ca @ -2, wlmca2 @ , wlmh2 @ , wlmg2 @ , wlmgca2 @ , wlg @ , except for the adjustable roller levers. fork lever locks: wlca32-4 @ , wl01ca32-4 @ selecting the roller position there are four types of fork lever lock for use depending on the roller posi- tion. fork lever locks: wlca32-4 @ , wl01ca32-4 @ note: an explanation of the operation of fork lever locks is provided after this table. adjusting the length of the rod or lever the length of the rod or lever can be adjusted by loosening the allen-head bolt. adjustable roller levers: wlca12, wl01ca12 etc. adjustable rod levers: wlcl, wl01cl, etc. wlca12 etc. loosen the allen-head bolt. wlca32-41 wlca32-43 wlca32-42 wlca32-44 adjustment range radius: 25 to 89 mm loosen this allen-head bolt and adjust the length of the lever. loosen this allen-head bolt and adjust the length of the rod. nc terminal: on no terminal: on no terminal: on example
r e a d a n d u n d e r s t a n d t h i s c a t a l o g p l e a s e r e a d a n d u n d e r s t a n d t h i s c a t a l o g b e f o r e p u r c h a s i n g t h e p r o d u c t s . p l e a s e c o n s u l t y o u r o m r o n r e p r e s e n t a t i v e i f y o u h a v e a n y q u e s t i o n s o r c o m m e n t s . w a r r a n t y a n d l i m i t a t i o n s o f l i a b i l i t y w a r r a n t y o m r o n ' s e x c l u s i v e w a r r a n t y i s t h a t t h e p r o d u c t s a r e f r e e f r o m d e f e c t s i n m a t e r i a l s a n d w o r k m a n s h i p f o r a p e r i o d o f o n e y e a r ( o r o t h e r p e r i o d i f s p e c i f i e d ) f r o m d a t e o f s a l e b y o m r o n . o m r o n m a k e s n o w a r r a n t y o r r e p r e s e n t a t i o n , e x p r e s s o r i m p l i e d , r e g a r d i n g n o n - i n f r i n g e m e n t , m e r c h a n t a b i l i t y , o r f i t n e s s f o r p a r t i c u l a r p u r p o s e o f t h e p r o d u c t s . a n y b u y e r o r u s e r a c k n o w l e d g e s t h a t t h e b u y e r o r u s e r a l o n e h a s d e t e r m i n e d t h a t t h e p r o d u c t s w i l l s u i t a b l y m e e t t h e r e q u i r e m e n t s o f t h e i r i n t e n d e d u s e . o m r o n d i s c l a i m s a l l o t h e r w a r r a n t i e s , e x p r e s s o r i m p l i e d . l i m i t a t i o n s o f l i a b i l i t y o m r o n s h a l l n o t b e r e s p o n s i b l e f o r s p e c i a l , i n d i r e c t , o r c o n s e q u e n t i a l d a m a g e s , l o s s o f p r o f i t s o r c o m m e r c i a l l o s s i n a n y w a y c o n n e c t e d w i t h t h e p r o d u c t s , w h e t h e r s u c h c l a i m i s b a s e d o n c o n t r a c t , w a r r a n t y , n e g l i g e n c e , o r s t r i c t l i a b i l i t y . i n n o e v e n t s h a l l t h e r e s p o n s i b i l i t y o f o m r o n f o r a n y a c t e x c e e d t h e i n d i v i d u a l p r i c e o f t h e p r o d u c t o n w h i c h l i a b i l i t y i s a s s e r t e d . i n n o e v e n t s h a l l o m r o n b e r e s p o n s i b l e f o r w a r r a n t y , r e p a i r , o r o t h e r c l a i m s r e g a r d i n g t h e p r o d u c t s u n l e s s o m r o n ' s a n a l y s i s c o n f i r m s t h a t t h e p r o d u c t s w e r e p r o p e r l y h a n d l e d , s t o r e d , i n s t a l l e d , a n d m a i n t a i n e d a n d n o t s u b j e c t t o c o n t a m i n a t i o n , a b u s e , m i s u s e , o r i n a p p r o p r i a t e m o d i f i c a t i o n o r r e p a i r . a p p l i c a t i o n c o n s i d e r a t i o n s s u i t a b i l i t y f o r u s e o m r o n s h a l l n o t b e r e s p o n s i b l e f o r c o n f o r m i t y w i t h a n y s t a n d a r d s , c o d e s , o r r e g u l a t i o n s t h a t a p p l y t o t h e c o m b i n a t i o n o f p r o d u c t s i n t h e c u s t o m e r ' s a p p l i c a t i o n o r u s e o f t h e p r o d u c t s . a t t h e c u s t o m e r ' s r e q u e s t , o m r o n w i l l p r o v i d e a p p l i c a b l e t h i r d p a r t y c e r t i f i c a t i o n d o c u m e n t s i d e n t i f y i n g r a t i n g s a n d l i m i t a t i o n s o f u s e t h a t a p p l y t o t h e p r o d u c t s . t h i s i n f o r m a t i o n b y i t s e l f i s n o t s u f f i c i e n t f o r a c o m p l e t e d e t e r m i n a t i o n o f t h e s u i t a b i l i t y o f t h e p r o d u c t s i n c o m b i n a t i o n w i t h t h e e n d p r o d u c t , m a c h i n e , s y s t e m , o r o t h e r a p p l i c a t i o n o r u s e . t h e f o l l o w i n g a r e s o m e e x a m p l e s o f a p p l i c a t i o n s f o r w h i c h p a r t i c u l a r a t t e n t i o n m u s t b e g i v e n . t h i s i s n o t i n t e n d e d t o b e a n e x h a u s t i v e l i s t o f a l l p o s s i b l e u s e s o f t h e p r o d u c t s , n o r i s i t i n t e n d e d t o i m p l y t h a t t h e u s e s l i s t e d m a y b e s u i t a b l e f o r t h e p r o d u c t s : ? o u t d o o r u s e , u s e s i n v o l v i n g p o t e n t i a l c h e m i c a l c o n t a m i n a t i o n o r e l e c t r i c a l i n t e r f e r e n c e , o r c o n d i t i o n s o r u s e s n o t d e s c r i b e d i n t h i s c a t a l o g . ? n u c l e a r e n e r g y c o n t r o l s y s t e m s , c o m b u s t i o n s y s t e m s , r a i l r o a d s y s t e m s , a v i a t i o n s y s t e m s , m e d i c a l e q u i p m e n t , a m u s e m e n t m a c h i n e s , v e h i c l e s , s a f e t y e q u i p m e n t , a n d i n s t a l l a t i o n s s u b j e c t t o s e p a r a t e i n d u s t r y o r g o v e r n m e n t r e g u l a t i o n s . ? s y s t e m s , m a c h i n e s , a n d e q u i p m e n t t h a t c o u l d p r e s e n t a r i s k t o l i f e o r p r o p e r t y . p l e a s e k n o w a n d o b s e r v e a l l p r o h i b i t i o n s o f u s e a p p l i c a b l e t o t h e p r o d u c t s . n e v e r u s e t h e p r o d u c t s f o r a n a p p l i c a t i o n i n v o l v i n g s e r i o u s r i s k t o l i f e o r p r o p e r t y w i t h o u t e n s u r i n g t h a t t h e s y s t e m a s a w h o l e h a s b e e n d e s i g n e d t o a d d r e s s t h e r i s k s , a n d t h a t t h e o m r o n p r o d u c t s a r e p r o p e r l y r a t e d a n d i n s t a l l e d f o r t h e i n t e n d e d u s e w i t h i n t h e o v e r a l l e q u i p m e n t o r s y s t e m . p r o g r a m m a b l e p r o d u c t s o m r o n s h a l l n o t b e r e s p o n s i b l e f o r t h e u s e r ' s p r o g r a m m i n g o f a p r o g r a m m a b l e p r o d u c t , o r a n y c o n s e q u e n c e t h e r e o f . d i s c l a i m e r s c h a n g e i n s p e c i f i c a t i o n s p r o d u c t s p e c i f i c a t i o n s a n d a c c e s s o r i e s m a y b e c h a n g e d a t a n y t i m e b a s e d o n i m p r o v e m e n t s a n d o t h e r r e a s o n s . i t i s o u r p r a c t i c e t o c h a n g e m o d e l n u m b e r s w h e n p u b l i s h e d r a t i n g s o r f e a t u r e s a r e c h a n g e d , o r w h e n s i g n i f i c a n t c o n s t r u c t i o n c h a n g e s a r e m a d e . h o w e v e r , s o m e s p e c i f i c a t i o n s o f t h e p r o d u c t s m a y b e c h a n g e d w i t h o u t a n y n o t i c e . w h e n i n d o u b t , s p e c i a l m o d e l n u m b e r s m a y b e a s s i g n e d t o f i x o r e s t a b l i s h k e y s p e c i f i c a t i o n s f o r y o u r a p p l i c a t i o n o n y o u r r e q u e s t . p l e a s e c o n s u l t w i t h y o u r o m r o n r e p r e s e n t a t i v e a t a n y t i m e t o c o n f i r m a c t u a l s p e c i f i c a t i o n s o f p u r c h a s e d p r o d u c t s . d i m e n s i o n s a n d w e i g h t s d i m e n s i o n s a n d w e i g h t s a r e n o m i n a l a n d a r e n o t t o b e u s e d f o r m a n u f a c t u r i n g p u r p o s e s , e v e n w h e n t o l e r a n c e s a r e s h o w n . p e r f o r m a n c e d a t a p e r f o r m a n c e d a t a g i v e n i n t h i s c a t a l o g i s p r o v i d e d a s a g u i d e f o r t h e u s e r i n d e t e r m i n i n g s u i t a b i l i t y a n d d o e s n o t c o n s t i t u t e a w a r r a n t y . i t m a y r e p r e s e n t t h e r e s u l t o f o m r o n s t e s t c o n d i t i o n s , a n d t h e u s e r s m u s t c o r r e l a t e i t t o a c t u a l a p p l i c a t i o n r e q u i r e m e n t s . a c t u a l p e r f o r m a n c e i s s u b j e c t t o t h e o m r o n w a r r a n t y a n d l i m i t a t i o n s o f l i a b i l i t y . e r r o r s a n d o m i s s i o n s t h e i n f o r m a t i o n i n t h i s d o c u m e n t h a s b e e n c a r e f u l l y c h e c k e d a n d i s b e l i e v e d t o b e a c c u r a t e ; h o w e v e r , n o r e s p o n s i b i l i t y i s a s s u m e d f o r c l e r i c a l , t y p o g r a p h i c a l , o r p r o o f r e a d i n g e r r o r s , o r o m i s s i o n s . 2 0 1 1 . 1 0 i n t h e i n t e r e s t o f p r o d u c t i m p r o v e m e n t , s p e c i f i c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . o m r o n c o r p o r a t i o n i n d u s t r i a l a u t o m a t i o n c o m p a n y h t t p : / / w w w . i a . o m r o n . c o m / ( c ) c o p y r i g h t o m r o n c o r p o r a t i o n 2 0 1 1 a l l r i g h t r e s e r v e d .

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