inductive proximity sensors gxl gl-6 gl-8/8u gl-n12 gl-18h/18hl gx-u/fu gx-n gx amplifier-separated amplifier built-in ga-10/gh operation indicator (orange) low price the gl-8/8u series satisfies the need for a low price inductive proximity sensor. it is recommended to large volume users for cost reduction. the gl-8/8u series is available in units of ten sensors. wide variety a wide variety of 16 types, front sensing type / top sensing type, normally open type / normally closed type, as well as, different frequency type which allows close mounting of sensors, is available. easy handling compared with the dc 2-wire type, there are no restrictions to connection device input conditions when wiring. energy-efficient and wire-saving its electric current consumption is just 0.8 ma or less and the wiring workload is reduced by about 30 %. equipped with operation indicator the gl-8/8u series is equipped with an operation indicator (orange) for operation confirmation. waterproof since the sensor has ip67 protection, it can withstand water splashes. 300 nos. 200 nos. dc 2-wire in case 100 nos. are wired 30 % approx. down dc 3-wire front sensing type top sensing type dc 3-wire type dc 2-wire type gl-8/8u series low price & compact inductive proximity sensor wide variety! low price! amplifier built-in 2-wire type available different freq. type available conforming to emc directive phone: 800.894.0412 - fax: 888.723.4773 - web: www.clrwtr.com - email: info@clrwtr.com free datasheet http:///
gl-8/8u 705 inductive proximity sensors gxl gl-6 gl-8/8u gl-n12 gl-18h/18hl gx-u/fu gx-n gx amplifier-separated amplifier built-in ga-10/gh applications detecting table over-run order guide detecting cam position 7.4 0.291 24 0.945 8 0.315 24.2 0.953 8 0.315 8 0.315 7.4 0.291 24 0.945 8 0.315 24.2 0.953 8 0.315 8 0.315 front sensing dc 3-wire dc 2-wire top sensing front sensing top sensing type appearance (mm in ) sensing range (note 1) model no. (note 2) output GL-8F 10 GL-8Fi 10 GL-8Fb 10 GL-8Fib 10 gl-8h 10 gl-8hi 10 gl-8hb 10 gl-8hib 10 GL-8Fu 10 GL-8Fui 10 GL-8Fub 10 GL-8Fuib 10 gl-8hu 10 gl-8hui 10 gl-8hub 10 gl-8huib 10 non-contact dc 2-wire type npn open-collector transistor normally open normally closed normally open normally closed normally open normally closed normally open normally closed output operation maximum operation distance 2.5 mm 0.098 in (0 to 1.8 mm 0 to 0.071 in ) stable sensing range notes: 1) the maximum operation distance stands for the maximum distance for which the sensor can detect the standard sensing object. notes: 1) the stable sensing range stands for the sensing range for which the sensor can stably detect the standard sensing object even if there is an ambient temperature drift and/or supply voltage fluctuation. notes: 2) i in the model no. indicates a different frequency type. note: low price & compact inductive proximity sensors (gl-8/8u series) are available in units of ten. front sensing dc 3-wire dc 2-wire top sensing front sensing top sensing type standard 5 m 16.404 ft cable length type GL-8F 10 GL-8Fi 10 GL-8Fb 10 GL-8Fib 10 gl-8h 10 gl-8hi 10 gl-8hb 10 gl-8hib 10 GL-8Fu 10 GL-8Fui 10 GL-8Fub 10 GL-8Fuib 10 gl-8hu 10 gl-8hui 10 gl-8hub 10 gl-8huib 10 GL-8F-c5 10 GL-8Fi-c5 10 GL-8Fb-c5 10 gl-8h-c5 10 gl-8hi-c5 10 gl-8hb-c5 10 GL-8Fu-c5 10 GL-8Fui-c5 10 GL-8Fub-c5 10 gl-8hu-c5 10 gl-8hui-c5 10 gl-8hub-c5 10 5 m 16.404 ft cable length type 5 m 16.404 ft cable length type (standard: 1 m 3.281 ft ) is also available. ? table of model nos.
gl-8/8u inductive proximity sensors gxl gl-6 gl-8/8u gl-n12 gl-18h/18hl gx-u/fu gx-n gx amplifier-separated amplifier built-in ga-10/gh sensor mounting bracket ? ms-gl8 10 note: sensor mounting bracket (ms-gl8 10) is available in units of ten. option designation sensor mounting bracket ms-gl8 10 model no. 1 pc. each of m3 (length 12 mm 0.472 in) truss head screw, nut, spring washer and plain washer is attached. specifications environmental resistance type item different frequency dc 3-wire type dc 2-wire type front sensing top sensing front sensing top sensing GL-8F 10 GL-8Fb 10 gl-8h 10 gl-8hb 10 GL-8Fu 10 GL-8Fub 10 gl-8hu 10 gl-8hub 10 GL-8Fi 10 GL-8Fib 10 gl-8hi 10 gl-8hib 10 GL-8Fui 10 GL-8Fuib 10 gl-8hui 10 gl-8huib 10 2.5 mm 0.098 in 20 % 0 to 1.8 mm 0 to 0.071 in iron sheet 15 15 t 1 mm 0.591 0.591 t 0.039 in 20 % or less of operation distance 12 to 24 v dc 10 % dc-12 or dc-13 normally open normally closed normally open normally closed normally open normally closed normally open normally closed incorporated 1 khz orange led (lights up when the output is on) 3 (industrial environment) ip67 (iec) 25 to 70 c 13 to 158 f, storage: 30 to 80 c 22 to 176 f 35 to 95 % rh, storage: 35 to 95 % rh en 50081-2, en 50082-2, en 60947-5-2 1,000 v ac for one min. between all supply terminals connected together and enclosure 50 m?, or more, with 250 v dc megger between all supply terminals connected together and enclosure 10 to 55 hz frequency, 1.5 mm 0.059 in amplitude in x, y and z directions for two hours each 1,000 m/s 2 acceleration (100 g approx.) in x, y and z directions for three times each over ambient temperature range 25 to 70 c 13 to 158 f: within % of sensing range at 20 c 68 f within 2 % for 10 % fluctuation of the supply voltage enclosure: polyalylate 15 ma or less 0.15 mm 2 3-core cabtyre cable, 1 m 3.281 ft long extension up to total 100 m 328.084 ft is possible with 0.3 mm 2 , or more, cable. 13 g approx. npn open-collector transistor ? maximum sink current: 100 ma (note 3) ? applied voltage: 30 v dc or less (between output and 0 v) ? residual voltage: 1 v or less (at 100 ma sink current) 0.4 v or less (at 16 ma sink current) 0.8 ma or less (note 2) 0.15 mm 2 2-core cabtyre cable, 1 m 3.281 ft long extension up to total 50 m 164.042 ft is possible with 0.3 mm 2 , or more, cable. 12 g approx. non-contact dc 2-wire type ? load current: 3 to 70 ma (note 4) ? residual voltage: 3 v or less (note 5) max. operation distance (note 1) stable sensing range (note 1) standard sensing object hysteresis supply voltage current consumption output utilization category output operation short-circuit protection max. response frequency operation indicator pollution degree protection ambient temperature ambient humidity emc voltage withstandability insulation resistance vibration resistance shock resistance temperature characteristics voltage characteristics material cable cable extension weight sensing range variation 15 10 notes: 1) the maximum operation distance stands for the maximum distance for which the sensor can detect the standard sensing object. the stable sensing range stands for the sensing range for which the sensor can stably detect the standard sensing object even if there is an ambient temperature drift and/or supply voltage fluctuation. notes: 2) it is the leakage current when the output is in the off state. notes: 3) when the ambient temperature is 60 to 70 ? 140 to 158 f, the maximum sink current varies depending on the ambient humidity. refer to i/o circuit and wiring diagrams on p.707 for more details. notes: 4) the maximum load current varies depending on the ambient temperature. refer to i/o circuit and wiring diagrams on p.707 for more details. notes: 5) when the cable is extended, the residual voltage becomes larger according to the resistance of the cable. model no.
gl-8/8u 707 inductive proximity sensors gxl gl-6 gl-8/8u gl-n12 gl-18h/18hl gx-u/fu gx-n gx amplifier-separated amplifier built-in ga-10/gh i/o circuit and wiring diagrams i/o circuit diagram i/o circuit diagram symbols ... z d : surge absorption zener diode tr : npn output transistor symbols ... d : reverse supply polarity protection diode z d : surge absorption zener diode tr : npn output transistor note: the maximum load current varies depending on the ambient temperature. note: when the ambient temperature is 60 ? to 70 ? 140 ? to 158 ? , the maximum sink current varies depending on the ambient humidity. tr users?circuit internal circuit color code sensor circuit z d load load (brown) output (blue) 0 v 12 to 24 v dc 10 % bleeder resistance 3 to 70 ma in on state (note) 0.8 ma in off state 3 v in on state tr (blue) 0 v 100 ma max. z d (black) output (brown) circuit internal circuit wiring diagram wiring diagram 25 13 55 131 3 35 70 70 158 max. load current (ma) ambient temperature ( c f) 85 70 0 100 95 ambient humidity (%rh) max. sink current (ma) conditions for the load 1) the load should not be actuated by the leakage current (0.8 ma) in the off state. 2) the load should be actuated by (supply voltage brown blue load load bleeder resistance 12 to 24 v dc 10 % brown blue black load 12 to 24 v dc 10 % dc 3-wire type dc 2-wire type phone: 800.894.0412 - fax: 888.723.4773 - web: www.clrwtr.com - email: info@clrwtr.com
sensing range ? the sensing range is specified for the standard sensing object (iron sheet 15 15 t 1 mm 0.591 0.591 t 0.039 in ). with a non-ferrous metal, the sensing range is obtained by multiplying with the ? correction coefficient specified on the right. ? further, the sensing range also changes if the sensing object is smaller than the standard sensing object (iron sheet 15 15 t 1 mm 0.591 0.591t 0.039 in ) or if the sensing object is plated. GL-8F 10, GL-8Fu10 gl-8h 10, gl-8hu10 notes: 1) i in the model no. specifies the different frequency type. notes: 2) close mounting is possible for up to two sensors. when mounting three sensors or more, at an equal spacing, in a row, the minimum value of dimension a should be as given below. notes: 2) GL-8F 10, GL-8Fu10 : 6 mm 0.236 in gl-8h 10, gl-8hu10: 8.5 mm 0.335 in between i type and non i type between two i types or two non i types between i type and non i type between two i types or two non i types 0 mm (note 2) 20 mm 0.787 in 0 mm (note 2) 25 mm 0.984 in 15 mm 0.591 in 40 mm 1.575 in 15 mm 0.591 in 40 mm 1.575 in ab model no. metal iron sheet stainless steel (sus304) brass aluminum 1 0.80 approx. 0.54 approx. 0.52 approx. all models gl-8/8u inductive proximity sensors gxl gl-6 gl-8/8u gl-n12 gl-18h/18hl gx-u/fu gx-n gx amplifier-separated amplifier built-in ga-10/gh precautions for proper use refer to p.1152l for general precautions. mounting ? make sure to mount with an m3 (length 12 mm 0.472 in or more) truss head screw with a tightening torque of 0.5 n m or less. do not use a flat head screw or a pan head screw. influence of surrounding metal ? when there is a metal near the sensor, keep the minimum separation distance specified below. mutual interference prevention ? when two or more sensors are installed in parallel or face to face, keep the minimum separation distance specified below to avoid mutual interference. () GL-8F 10, GL-8Fu 10 this product is not a safety sensor. its use is not intended or designed to protect life and prevent body injury or property damage from dangerous parts of machinery. it is a normal object detection sensor. 8 mm 0.315 in metal 3 mm 0.118 in 3 mm 0.118 in metal metal GL-8F 10, GL-8Fu 10 aa b gl-8h 10, gl-8hu 10 a b m3 (length 12 mm 0.472 in) truss head screw accessory for ms-gl8 10 ms-gl8 10 (optional) m3 0.5 mm 0.020 in tapped hole (depth: 8 mm 0.315 in or more) or "3.4 mm "0.134 in thru-hole if mounting using nut and washers accessory for ms-gl8 10 "2.4 "0.094 in hole (depth: 3 mm 0.118 in or more) 11.5 mm 0.453 in () () correction coefficient sensing characteristics (typical) sensing field correlation between sensing object size and sensing range as the sensing object size becomes smaller than the standard size (iron sheet 15 15 t 1 mm 0.591 0.591 t 0.039 in), the sensing range shortens as shown in the left figure. 5 0.197 10 0.394 05 0.197 10 0.394 setting distance l (mm in) left right center operating point ?(mm in) front sensing standard sensing object iron sheet 15 15 t 1 mm 0.591 0.591 t 0.039 in standard sensing object iron sheet 15 15 t 1 mm 0.591 0.591 t 0.039 in l # # l top sensing 4 0.157 3 0.118 2 0.079 1 0.039 0 5 0.197 010 0.394 15 0.591 20 0.787 t 1 mm t 0.039 in t 1 mm t 0.039 in sensing object side length a (mm in) ll front sensing top sensing iron brass sensing object a a mm a a in sensing object a a mm a a in stainless steel (sus304) aluminum sensing range l (mm in) 4 0.157 3 0.118 2 0.079 1 0.039 3 mm 0.118 in 3 mm 0.118 in metal gl-8h 10, gl-8hu 10 3 mm 0.118 in 3 mm 0.118 in 10 mm 0.394 in metal metal phone: 800.894.0412 - fax: 888.723.4773 - web: www.clrwtr.com - email: info@clrwtr.com
wiring ? make sure that the power supply is off while wiring. ? verify that the supply voltage variation is within the rating. ? if power is supplied from a commercial switching regulator, ensure that the frame ground (f.g.) terminal of the power supply is connected to an actual ground. ? in case noise generating equipment (switching regulator, inverter motor, etc.) is used in the vicinity of this sensor, connect the frame ground (f.g.) terminal of the equipment to an actual ground. ? do not run the wires together with high-voltage lines or power lines or put them in the same raceway. this can cause malfunction due to induction. others ? do not use during the initial transient time [200 ms (dc 2-wire type: 50 ms)] after the power supply is switched on. ? take care that the sensor does not come in direct contact with oil, grease, or organic solvents, such as, thinner, etc. ? make sure that the sensing end is not covered with metal dust, scrap or spatter. it will result in malfunction. gl-8/8u 709 inductive proximity sensors gxl gl-6 gl-8/8u gl-n12 gl-18h/18hl gx-u/fu gx-n gx amplifier-separated amplifier built-in ga-10/gh precautions for proper use refer to p.1152l for general precautions. GL-8F 10 GL-8Fu 10 gl-8h 10 gl-8hu 10 sensor 7.4 0.291 8 0.315 8.6 0.339 11.5 0.453 24 0.945 1 0.039 5.4 0.213 2.7 0.106 4.9 0.193 5.3 0.209 "3.1 "0.122 mounting hole "2.8 "0.110 cable, 1 m 3.281 ft long operation indicator (orange) sensing direction sensor 18.5 0.728 5 0.197 23 0.906 24.2 0.953 26 1.024 2 0.079 2.6 0.102 4.8 0.189 5.3 0.209 7.8 0.307 6 0.236 8 0.315 4 0.157 8 0.315 "3.1 "0.122 mounting hole "2.8 "0.110 cable, 1 m 3.281 ft long operation indicator (orange) sensing direction ms-gl8 10 sensor mounting bracket (optional) 11.5 0.453 2 0.079 2 0.079 (11.5) (0.453) 4.5 0.177 (16.2) (0.638) 15.8 0.622 (9.0) (0.354) 2.3 0.091 0.3 0.012 "2.4 "0.094 hole, 3 or more deep m3 0.5 0.020 tapped hole, 8 0.315 or more deep t 0.4 t 0.016 "3.1 "0.122 hole center of sensing 3.3 0.130 material: stainless steel (sus304) 1 pc. each of m3 (length 12 mm 0.472 in ) truss head screw, nut, spring washer and plain washer is attached. mounting hole dimensions phone: 800.894.0412 - fax: 888.723.4773 - web: www.clrwtr.com - email: info@clrwtr.com
|
