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csm_s8vm_ds_e_1 2_1 1 switch mode power supply s8vm (15/30/50/100/150/300/600/1,500-w models) power supply featuring omron?s unique, new undervoltage alarm function with compact body contributing to machine downsizing ? new undervoltage alarm function assists in determining causes of errors (s8vm- @@@ 24a @ /p @ only). ? power failure alarm function provides notification of out put voltage errors (300-, 60 0-, and 1,500-w models only). ? broad range of possibilities with 8 capacities and 29 models to choose from. ? rohs-compliant ? new, attentive design prevents screws from falling out of term inal block (except for output terminals of 300-, 600-, and 1,500 -w models). ? finger protection prevents electric shock. ? din rail mounting. ? safety standards: ul508/60950-1/1604, csa c22.2 no. 14/no. 60950-1/no. 213, en50178, en60950-1 (the 300-, 600-, and 1,500-w models will not conform to safety stan dards if the customer replaces the fan.) ? conforms to semi f47-0200 (when 200-v input is used). ? harmonic current emissions: conforms to en61000-3-2 (except for 15- and 30-w models). ! refer to safety precautions fo r all power supplies and safety precautions on page 32. model number structure model number legend note: not all combinations are possible. refer to list of models in ordering information on page 2. note: 1. a forced-air cooling method with a fan is used with 300-, 600-, and 1,500-w models. 2. the housing and terminal of the connector for the undervoltage alarm output are provided with the s8vm-05024a @ /p @ , s8vm- 10024a @ /p @ and s8vm-15024a @ /p @ . 3. bottom mounting models cannot be used for front mounting. for a fr ont mounting configuration, use a din rail mounting bracket m odel or mounting brackets (sold separately). 12 3 4 s8vm- @@@@@@@ 1. power ratings 015: 15 w 030: 30 w 050: 50 w 100: 100 w 150: 150 w 300: 300 w 600: 600 w 152: 1,500 w 2. output voltage 05: 5 v 12: 12 v 15: 15 v 24: 24 v 3. configuration/functions none: open-frame type standard type c: covered type standard type a: covered type undervoltage alarm type (sinking (emitter com)) (see note 2.) p: covered type undervoltage alarm type (sourcing (colle ctor com)) (see note 2.) 4. configuration none: bottom mounting type (see note 3.) d: din rail mounting bracket type
s8vm 2 ordering information list of models note: for details on normal stock models, cont act your nearest omron representative. note: 1. no outputs are built into these models. 2. the output capacity of the s8vm-15005 @@ is 135 w. 3. m8 bolts and nuts for the output terminal s are not included with the s8vm-15224c. 4. the 300-, 600-, and 1,500-w models use a forc ed cooling method with built-in fans. 5. to perform front mounting using the bottom mount ing models, use the mounting brackets (s82y-vm @@ f, sold separately). 6. the output current for ul1604 certification is 6.3 a. configura- tion power ratings input voltage output voltage output current bottom mounting din rail mounting bracket standard model undervoltage alarm model standard model undervoltage alarm model sinking sourcing sinking sourcing open-frame type 15 w 100 to 240 vac 5 v 3 a s8vm-01505 --- --- s8vm-01505d --- --- 12 v 1.3 a s8vm-01512 --- --- s8vm-01512d --- --- 15 v 1 a s8vm-01515 --- --- s8vm-01515d --- --- 24 v 0.65 a s8vm-01524 --- --- s8vm-01524d --- --- 30 w 5 v 6 a s8vm-03005 --- --- s8vm-03005d --- --- 12 v 2.5 a s8vm-03012 --- --- s8vm-03012d --- --- 15 v 2 a s8vm-03015 --- --- s8vm-03015d --- --- 24 v 1.3 a s8vm-03024 --- --- s8vm-03024d --- --- 50 w 5 v 10 a s8vm-05005 --- --- s8vm-05005d --- --- 12 v 4.3 a s8vm-05012 --- --- s8vm-05012d --- --- 15 v 3.5 a s8vm-05015 --- --- s8vm-05015d --- --- 24 v 2.2 a s8vm-05024 --- --- s8vm-05024d --- --- 100 w 5 v 20 a S8VM-10005 --- --- S8VM-10005d --- --- 12 v 8.5 a s8vm-10012 --- --- s8vm-10012d --- --- 15 v 7 a s8vm-10015 --- --- s8vm-10015d --- --- 24 v 4.5 a s8vm-10024 --- --- s8vm-10024d --- --- 150 w 5 v 27 a s8vm-15005 (see note 2.) --- --- s8vm-15005d (see note 2.) --- --- 12 v 12.5 a s8vm-15012 --- --- s8vm-15012d --- --- 15 v 10 a s8vm-15015 --- --- s8vm-15015d --- --- 24 v 6.5 a (see note 6.) s8vm-15024 --- --- s8vm-15024d --- --- covered type 15 w 100 to 240 vac 5 v 3 a s8vm-01505c --- --- s8vm-01505cd --- --- 12 v 1.3 a s8vm-01512c --- --- s8vm-01512cd --- --- 15 v 1 a s8vm-01515c --- --- s8vm-01515cd --- --- 24 v 0.65 a s8vm-01524c s8vm-01524a (see note 1.) s8vm-01524cd s8vm-01524ad (see note 1.) 30 w 5 v 6 a s8vm-03005c --- --- s8vm-03005cd --- --- 12 v 2.5 a s8vm-03012c --- --- s8vm-03012cd --- --- 15 v 2 a s8vm-03015c --- --- s8vm-03015cd --- --- 24 v 1.3 a s8vm-03024c s8vm-03024a (see note 1.) s8vm-03024cd s8vm-03024ad (see note 1.) 50 w 5 v 10 a s8vm-05005c --- --- s8vm-05005cd --- --- 12 v 4.3 a s8vm-05012c --- --- s8vm-05012cd --- --- 15 v 3.5 a s8vm-05015c --- --- s8vm-05015cd --- --- 24 v 2.2 a s8vm-05024c s8vm-05024a s8vm-05024p s8vm-05024cd s8vm-05024ad s8vm-05024pd 100 w 5 v 20 a S8VM-10005c --- --- S8VM-10005cd --- --- 12 v 8.5 a s8vm-10012c --- --- s8vm-10012cd --- --- 15 v 7 a s8vm-10015c --- --- s8vm-10015cd --- --- 24 v 4.5 a s8vm-10024c s8vm-10024a s8vm-10024p s8vm-10024cd s8vm-10024ad s8vm-10024pd 150 w 5 v 27 a s8vm-15005c (see note 2.) --- --- s8vm-15005cd (see note 2.) --- --- 12 v 12.5 a s8vm-15012c --- --- s8vm-15012cd --- --- 15 v 10 a s8vm-15015c --- --- s8vm-15015cd --- --- 24 v 6.5 a (see note 6.) s8vm-15024c s8vm-15024a s8vm-15024p s8vm-15024cd s8vm-15024ad s8vm-15024pd 300 w (see note 4.) 5 v 60 a s8vm-30005c --- --- --- --- --- 12 v 27 a s8vm-30012c --- --- --- --- --- 15 v 22 a s8vm-30015c --- --- --- --- --- 24 v 14 a peak current: 16.5 a (200 vac) s8vm-30024c --- --- --- --- --- 600 w (see note 4.) 5 v 120 a s8vm-60005c --- --- --- --- --- 12 v 53 a s8vm-60012c --- --- --- --- --- 15 v 43 a s8vm-60015c --- --- --- --- --- 24 v 27 a peak current: 31 a (200 vac) s8vm-60024c --- --- --- --- --- 1,500 w (see note 4.) 24 v 65 a (100 vac) 70 a (200 vac) peak current: 105 a (200 vac) s8vm-15224c (see note 3.) --- --- --- --- ---
s8vm 3 specifications ratings/characteristics note: 1. do not use an inverter output for the power supply. inverters with an output frequency of 50/60 hz are available, but the rise in the internal temperature of the power supply may result in ignition or burning. 2. refer to engineering data (15-w, 30-w, 50-w, 100-w, 150-w models) on page 9 to 11 for details. 3. if the output voltage adjuster (v. adj) is turned, the voltage will increase by more than +20% of the voltage adjustment range. if the adjuster is turned too far, it may activate the overvoltage protection function and interrupt the output. when adjusting the output voltage, confirm the actual output voltage from the power supply and be sure that the load is not dam aged. 4. to reset the protection, turn off the input power for three minutes or longer and then turn it back on. 5. conducted emissions: the noise value is affected by factors such as the wiring method. the power supply conforms to class b when the aluminum plate is laid under the power supply. for 15-w models, insert a clamp filter (zcat2436-1330 by tdk: 50 min. [50 to 500 mhz], or the equivalent) in the output wire to reduce noise. 6. radiated emissions: the noise value is affected by factors such as the wiring method. the power supply conforms to class b when the aluminum plate is laid under the power supply. for 150-w models, insert a clamp filter (zcat2017-0930 by tdk: 35 min. [50 to 500 mhz], or the equivalent) in the input wire to reduce noise. 7. the weight indicated is for bottom mounting, open-frame models. 8. a@ : sinking type (npn) p@ : sourcing type (pnp) 9. with the s8vm-15024 @@ , the output current for ul1604 certification is 6.3 a. item power rating 15 w 30 w 50 w 100 w 150 w efficiency 5-v models 75% min. 75% min. 80% min. 81% min. 81% min. 12-v models 78% min. 79% min. 79% min. 81% min. 81% min. 15-v models 78% min. 79% min. 79% min. 81% min. 81% min. 24-v models 80% min. 81% min. 80% min. 82% min. 83% min. input voltage (see note 1.) 100 to 240 vac (85 to 264 vac) frequency (see note 1.) 50/60 hz (47 to 63 hz) current 100-v input 0.5 a max. 0.9 a max. 0.8 a max. 1.4 a max. 2.0 a max. 200-v input 0.25 a max. 0.45 a max. 0.4 a max. 0.7 a max. 1.0 a max. power factor 100-v input --- 0.98 min. 200-v input --- 0.94 min. harmonic current emissions --- conforms to en 61000-3-2 leakage current 100-v input 0.4 ma max. (at rated output) 200-v input 0.75 ma max. (at rated output) inrush current (see note 2.) 100-v input 17.5 a max. (for cold start at 25 c) 200-v input 35 a max. (for cold start at 25 c) output voltage adjustment range (see note 3.) ? 20% to 20% (with v. adj) (s8vm- @@@ 24a@ /p @ : ? 10% to 20%) ripple 3.2% (p-p) max. (5 v), 1.5% (p-p) max. (12 v), 1.2% (p-p) max. (15 v), 1.0% (p-p) max. (24 v), (at rated input/output voltage) 3.2% (p-p) max. (5 v), 1.5% (p-p) max. (12 v), 1.2% (p-p) max. (15 v), 0.75% (p-p) max. (24 v), (at rated input/output voltage) input variation influence 0.4% max. (at 85 to 264 vac input, 100%) load variation influence (rated input vo ltage) 0.8% max. (with rated input, 0 to 100% load) temperature variation influence 0.02%/ c max. startup time (see note 2.) 1,100 ms max. (at rated input/output voltage) 800 ms max. (at rated input/output voltage) hold time (see note 2.) 20 ms typ. (15 ms min.) (at rated input/output voltage) additional functions overload protection (see note 2.) 105% to 160% of rated load current, voltage drop, intermittent, automatic reset 105% to 160% of rated load current, voltage drop (12 v, 15 v, and 24 v), voltage drop, intermittent (5 v), automatic reset overvoltage protection (see note 2.) yes (see note 4.) undervoltage alarm indication yes (color: yellow (dc low1), red (dc low2)) (s8vm- @@@ 24a @ /p @ only) undervoltage alarm output no yes (s8vm- @@@ 24a @ /p @ only) (transistor output), 30 vdc max., 50 ma max. (see note 8.) series operation yes for up to 2 power supplies (with external diode) parallel operation no remote sensing function no yes other ambient operating temperature refer to the derating curve in engineering data (15-w, 30-w, 50-w, 100-w, 150-w models) . (with no icing or conden- sation) (see note 2.) storage temperature ? 25 to 65 c ambient operating humidity 30% to 85% (storage humidity: 25% to 90%) dielectric strength 3.0 kvac for 1 min. (between all inputs and outputs; detection current: 20 ma) 2.0 kvac for 1 min. (between all inputs and pe/fg terminals; detection current: 20 ma) 500 vac for 1 min. (between all outputs and pe/fg terminals; detection current: 100 ma) 500 vac for 1 min. (between all outputs (except the detection output terminals) and detection output terminals; de- tection current: 20 ma) (s8vm- @@@ 24a@ /p @ only) insulation resistance 100 m min. (between all outputs and all inputs, pe/fg terminals) at 500 vdc vibration resistance 10 to 55 hz, 0.375-mm single amplitude for 2 hours each in x, y, and z directions shock resistance 150 m/s 2 , 3 times each in x, y, z directions output indicator yes (color: green) emi conducted emission conforms to en61204-3 en55011 class b and based on fcc class b (see note 5.) radiated emission conforms to en61204-3 en55011 class b (see note 6.) ems conforms to en61204-3 high severity levels approved standards ul cul cur en/tv ul508 (listing), ul60950-1, ul1604 (listing; class i /division 2, group a, b, c, d hazardous locations) (see note 9.) csa c22.2 no.14, no. 213 (class i /division 2, group a, b, d, d hazardous locations) csa no. 60950-1 en50178, en60950-1 selv (en60950-1) according to vde0160/p100 semi semi f47-0200 (200 vac input) weight (see note 7.) 180 g max. 220 g max. 290 g max. 460 g max. 530 g max.
s8vm 4 note: 1. do not use an inverter output for the power supply. inverters with an output frequency of 50/60 hz are available, but the rise in the internal temperature of the power supply may result in ignition or burning. 2. refer to engineering data (300-w, 600-w, 1,500-w models) on page 15 to 17 for details. 3. if the output voltage adjuster (v. adj) is turned, the voltage will increase by more than +20% of the voltage adjustment range. if the adjuster is turned too far, it may activate the overvoltage protection function and interrupt the output. when adjusting the output voltage, confirm the actual output voltage from the power supply and be sure that the load is not damaged. 4. to reset the protection, turn off the input power for three minutes or longer and then turn it back on. alternatively, turn off the remote control signal and then turn it back on again. 5. conducted emissions: the noise value is affected by factors such as the wiring method. the power supply conforms to class b whe n the aluminum plate is laid under the power supply. for 600-w models, insert a clamp filter (zcat3035-1330 by tdk: 100 min. [50 to 500 mhz], or the equivalent) in the input wire, and ring core (hf60t38x14x22 by tdk: 16 typ. [1 mhz], 46 typ. [10 mhz], or the equivalent) in the output wire to reduce noise 6. radiated emissions: the noise value is affected by factors such as the wiring method. the power supply conforms to class a when the aluminum plate is laid under the power supply (1,500-w models). 7. the measuring method conforms to jeita standard rc-9131a. refer to ripple under safety precautions on page 32. 8. the power supply will not conform to safety standards if the customer replaces the fan. item power rating 300 w 600 w 1,500 w efficiency 5-v models 77% min. 77% min. --- 12-v models 78% min. 79% min. --- 15-v models 79% min. 80% min. --- 24-v models 81% min. 81% min. 82% min. input voltage (see note 1.) 100 to 240 vac (85 to 264 vac) 100 to 240 vac (85 to 265 vac) frequency (see note 1.) 50/60 hz (47 to 63 hz) current 100-v input 4.0 a max. (5 v) 4.3 a max. (12 v, 15 v, and 24 v) 8.0 a max. (5 v) 8.3 a max. (12 v, 15 v, and 24 v) 20.0 a max. 200-v input 2.0 a max. (5 v) 2.2 a max. (12 v, 15 v, and 24 v) 4.0 a max. (5 v) 4.2 a max. (12 v, 15 v, and 24 v) 11.0 a max. power factor 100-v input 0.98 min. 0.97 min. 200-v input 0.94 min. 0.93 min. harmonic current emissions conforms to en61000-3-2 leakage current 100-v input 0.4 ma max. 1.5 ma max. 200-v input 0.75 ma max. 1.5 ma max. inrush current (see note 2.) 100-v input 20 a max. (for cold start at 25 c) 200-v input 40 a max. (for cold start at 25 c) output voltage adjustment range (see note 3.) ? 20% to 20% (with v. adj) ripple 3.8% (p-p) max. (5 v), 2.0% (p-p) ma x. (12 v), 2.0% (p-p) max. (15 v), 1.25% (p-p) max. (24 v), (at rated input/output voltage) 1.25% (p-p) max. (see note 7.), (at rated input/output voltage) input variation influence 0.4% max. (at 85 to 264 vac input, 100%) load variation influence (rated input voltage) 0.6% max. (with rated input, 0 to 100% load) temperature variation influence 0.02%/ c max. startup time (see note 2.) 1,000 ms max. (at rated input/output voltage) hold time (see note 2.) 20 ms typ. (15 ms min.) (at rated input/output voltage) additional functions overload protecti on (see note 2.) 105% to 160% of rated load current (5 v, 12 v, and 15 v), 120% to 160% of rated load current (s8vm-30024c), 115% to 160% of rated load current (s8vm- 60024c), voltage drop (12 v, 15 v, and 24 v), voltage drop, intermittent (5 v), au- tomatic reset 105% to 160% of rated load current (100 vac), 155% to 200% of rated load current (200 vac), voltage drop, automatic reset (turns off when continuous for 5 s min.) (see note 4.) overvoltage protection (see note 2.) yes (see note 4.) overheat protecti on (see note 2.) yes (see note 4.) undervoltage alarm indication no undervoltage alarm output no power failure alarm indication yes (color: red) power failure alarm output yes (transistor output), 30 vdc max., 50 ma max. series operation yes for up to 2 power supplies (with external diode) parallel operation yes (up to 2 units) remote sensing function ye s remote control function ye s other ambient opera ting temperature refer to the derating curve in engineering data (300-w, 600-w, 1,500-w models) . (with no icing or condensation) (see note 2.) storage temperature ? 25 to 65 c ambient operating humidity 30% to 85% (storage humidity: 25% to 90%) dielectric strength 3.0 kvac for 1 min. (between all inputs and outputs; detection current: 20 ma) 2.0 kvac for 1 min. (between all inputs and pe terminals; detection current: 20 ma) 500 vac for 1 min. (between all outputs and pe terminals; detection current: 100 ma) 100 vac for 1 min. (between all outputs and rc terminals; detection current: 100 ma) 500 vac for 1 min. (between all outputs and pf terminals; detection current: 20 ma) 3.0 kvac for 1 min. (between all inputs and outputs; detection current: 20 ma) 2.0 kvac for 1 min. (between all inputs and fg terminals; detection current: 20 ma) 500 vac for 1 min. (between all outputs and fg terminals; detection current: 300 ma) 100 vac for 1 min. (between all outputs and rc terminals; detection current: 100 ma) 500 vac for 1 min. (between all outputs and pf terminals; detection current: 20 ma) insulation resistance 100 m min. (between all outputs and all inputs, pe terminals) at 500 vdc 100 m min. (between all outputs and all in- puts, fg terminals) at 500 vdc vibration resistance 10 to 55 hz, 0.375-mm single amplitude for 2 hours each in x, y, and z directions 10 to 55 hz, 0.15-mm single amplitude for 2 hours each in x, y, and z directions shock resistance 150 m/s 2 , 3 times each in x, y, z directions output indicator yes (color: green) emi conducted emission conforms to en61204-3 en55011 class b and based on fcc class b (see note 5.) conforms to en61204-3 en55011 class a and based on fcc class a (see note 6.) radiated emission conforms to en61204-3 en55011 class b (see note 5.) conforms to en61204-3 en55011 class a (see note 6.) ems conforms to en61204-3 high severity levels approved standards (see note 8.) ul cur cur en/tv ul508 (recognition) (5 v, 12 v, and 15 v) ul508 (listing) (24 v), ul60950-1 ul1604 (listing; class i/division 2, group a, b, c, d hazardous locations) (24 v) csa c22.2 no.14, no. 213 (class i/divisi on 2, group a, b c, d hazardous loca- tions) (24 v) csa no. 60950-1 en50178, en60950-1 selve (en60950-1) ul508, ul60950-1 csa c22.2 no.14, csa no. 60950-1 en50178, en60950-1 selve (en60950-1) semi semi f47-0200 (200-vac input) weight 1,100 g max. 1,700 g max. 3,800 g max.
s8vm 5 connections block diagrams noise filter overvoltage detection circuit fuse 2 a rectifier/smoothing circuit drive control circuit ac (l) ac (n) input /fg photocoupler dc output ?v +v voltage detection circuit rectification smoothing overcurrent detection circuit inrush current protection circuit undervoltage detection s8vm-01524a@ undervoltage alarm indication dc low1 dc low2 s8vm-015 @@@@ (15 w) noise filter fuse 3.15 a ac (l) ac (n) input dc output ?v +v undervoltage detection undervoltage alarm indication dc low1 dc low2 s8vm-03024a@ /fg overvoltage detection circuit rectifier/smoothing circuit drive control circuit photocoupler voltage detection circuit rectification smoothing inrush current protection circuit overcurrent detection circuit s8vm-030 @@@@ (30 w) fuse 2 a ac (l) ac (n) input dc output ?v +v alarm dc low1 common inrush current protection circuit undervoltage detection alarm dc low2 s8vm-05024a@ (sinking) dc low1 dc low2 undervoltage alarm indication /fg noise filter overvoltage detection circuit rectifier/smoothing circuit drive control circuit photocoupler voltage detection circuit rectification smoothing harmonic current suppression circuit (power factor improvement) photocoupler overcurrent detection circuit alarm dc low1 common undervoltage detection alarm dc low2 s8vm-05024p@ (sourcing) dc low1 dc low2 undervoltage alarm indication photocoupler s8vm-050 @@@@ (50 w)
s8vm 6 dc output ?v +v alarm dc low1 common undervoltage detection alarm dc low2 input ac (n) ac (l) fuse 3.15 a drive s8vm-10024a@ (sinking) remote sensing +s ?s dc low1 dc low2 undervoltage alarm indication /fg inrush current protection circuit noise filter overvoltage detection circuit rectifier/smoothing circuit drive control circuit photocoupler voltage detection circuit rectification smooth- ing overcurrent detection circuit photocoupler alarm dc low1 common undervoltage detection alarm dc low2 s8vm-10024p@ (sourcing) dc low1 dc low2 undervoltage alarm indication photocoupler harmonic current suppression circuit (power factor improvement) s8vm-100 @@@@ (100 w) dc output ?v +v alarm dc low1 common undervoltage detection alarm dc low2 input ac (n) ac (l) fuse 5 a drive remote sensing +s ?s dc low1 dc low2 undervoltage alarm indication s8vm-15024a@ (sinking) /fg inrush current protection circuit noise filter overvoltage detection circuit rectifier/smoothing circuit drive control circuit photocoupler voltage detection circuit rectification smooth- ing photocoupler overcurrent detection circuit alarm dc low1 common undervoltage detection alarm dc low2 s8vm-15024p@ (sourcing) dc low1 dc low2 undervoltage alarm indication photocoupler harmonic current suppression circuit (power factor improvement) s8vm-150 @@@@ (150 w) pf-e pf power failure alarm indication overheat detection circuit fan power supply balance circuit alarm pf-c input ac (n) ac (l) dc output ?v +v output voltage monitor ?v +v remote sensing ?s +s current balance cbg cb remote control ?rc +rc auxiliary power supply circuit fan detection fuse 10 a noise filter rectification inrush current protection circuit smooth- ing drive overcurrent detection circuit control circuit photocoupler photocoupler rectifier/smoothing circuit rectifier/smoothing circuit power failure alarm detection rectifier/smoothing circuit overvoltage detection circuit voltage detection circuit harmonic current suppression circuit (power factor improvement) s8vm-300 @@c (300 w)
s8vm 7 pf-e pf fan alarm pf-c input ac (n) ac (l) drive dc output ?v +v ?v +v ?s +s cbg cb ?rc +rc power failure alarm indication overheat detection circuit remote sensing current balance remote control fuse 15 a noise filter rectification inrush current protection circuit smoothing overcurrent detection circuit control circuit photocoupler photocoupler rectifier/smoothing circuit power failure alarm detection rectifier/smoothing circuit auxiliary power supply circuit fan detection rectifier/smoothing circuit power supply balance circuit output voltage monitor overvoltage detection circuit voltage detection circuit harmonic current suppression circuit (power factor improvement) s8vm-600 @@c (600 w) pf-e /fg pf alarm pf-c input ac (n) ac (l) dc output ?v +v ?v +v ?s +s cbg cb ?rc +rc fan drive power failure alarm indication remote sensing current balance remote control fuse 30 a noise filter rectification smoothing overcurrent detection circuit control circuit photocoupler photocoupler rectifier/smoothing circuit power failure alarm detection rectifier/smoothing circuit rectifier/smoothing circuit overheat detection circuit auxiliary power supply circuit power supply balance circuit output voltage monitor fan detection overvoltage detection circuit voltage detection circuit inrush current protection circuit harmonic current suppression circuit (power factor improvement) s8vm-15224 c (1,500 w)
s8vm 8 construction and nomenclature (15-w, 30-w, 50-w, 100-w, 150-w models) nomenclature note: 1. the fuse is located on the (l) side. it is not user-replace- able. 2. if mounting is performed using a din rail, the protective earthing connection is the panel mounting hole shown in the figure below. (a protective earthing connecti on stipulated in safety stan- dards is used. connect the ground completely (s8vm- @@@@@ d only)). ground terminal: m3 (depth: 8 mm max.)/ground wire: awg 18 3. s8vm- @@@ 24a @ /p @ only 4. s8vm-05024a @ /p @ , s8vm-10024a @ /p @ , s8vm- 15024a @ /p @ only. housing and terminals of the connector for undervoltage detection output are also provided. for de- tails, refer to undervoltage alarm output connector har- ness manufacture method on page 33 under safety precautions . 5. when not using the remote sensing function, leave the short bar in the same state as when shipped. 6. a @ models: common terminal (emitter) p @ models: common terminal (collector) output color label 5 4 3 2 1 6 7 8910 12 12 1 2 11 8 9 10 3 11 4 5 67 12 12 1 2 11 3 11 4 5 12 12 6 7 8910 12 12 15-w, 30-w, 50-w models open-frame models covered models s8vm-015 @@ /s8vm-015 @@ d s8vm-030 @@ /s8vm-030 @@ d s8vm-050 @@ /s8vm-050 @@ d 100-w models open-frame models covered models s8vm-100 @@ /s8vm-100 @@ d s8vm-100 @@ c @ /s8vm-10024a @ /p @ 150-w models open-frame models covered models s8vm-150 @@ /s8vm-150@@ d s8vm-150 @@c @ /s8vm-15024a @ /p @ s8vm-015 @@c @ /s8vm-01524a @ s8vm-030 @@c @ /s8vm-03024a @ s8vm-050 @@c @ /s8vm-05024a @ /p @ 300-w, 600-w, 1,500-w models note: refer to page 14. no. name function 1 ac input terminals (l), (n) connect the input lines to these terminals. (see note 1.) 2 pe terminal: protective earthing terminal (s8vm- @@@@@ c @ /s8vm- @@@@@ a@ / s8vm- @@@@@ p@ ) fg terminal: frame ground terminal (s8vm- @@@@@ /s8vm- @@@@@ d) connect the ground line to this terminal. (see note 2.) 3 dc output terminals (-v), (+v) connect the load lines to these terminals. 4 output indicator (dc on: green) lights (green) while a direct current (dc) output is on. 5 output voltage adjuster (v. adj) use to adjust the voltage. 6 undervoltage alarm indicator 1 (dc low1: yellow) (see note 3.) lights only when a momentary drop in output voltage is de- tected. this status is main- tained. 7 undervoltage alarm indicator 2 (dc low2: red) (see note 3.) lights only when the output voltage drops to approximately 20 v or lower. 8 undervoltage alarm output terminal 1: (dc low1) (see note 4.) outputs only when a momen- tary drop in output voltage is detected. this status is main- tained. (the transistor turns off when a voltage drop occurs.) 9 undervoltage alarm output terminal 2: (dc low2) (see note 4.) outputs only when the output voltage drops to approximately 20 v or lower. (the transistor turns off when a voltage drop occurs.) 10 common terminal for undervoltage alarm output (see note 4.) common terminal (see note 6.) for terminals 8 and 9 11 remote sensing terminals (see note 5.) correct the voltage drop in the load lines. 12 short bars (see note 5.) --- protective earthing connection ground color label identifying output voltage green: 5 v blue: 12 v yellow: 15 v white: 24 v this color label identifies the output voltage by color.
s8vm 9 engineering data (15-w, 30-w, 50-w , 100-w, 150-w models) derating curve 300w/600w/1,500w note: refer to page 15. note: 1. internal parts may occasionally be deteriorated or damaged. do not use the power supply in areas outside the derating curves (i .e., the area shown by shading a in the above graphs). 2. if there is a derating problem, use forced air-cooling. 3. when mounting two or more power supplies side-by-side, allow at least 20 mm spacing between them. multiple 100- and 150-w model s cannot be used side by side. be sure to install the power supplies as far away from heat-generating sources as possible. as a reference value, allow at least 50 mm spacing on the right and left sides. if only 20 mm spacing is allowed, use the power supply at a load ratio of 80% or less. 4. when using 150-w models for a long period of time at an input voltage of 90 vac or lower, reduce the load to 80% or less of the above derating curves. 15w/30w standard mounting/horizontal mounting/face-up mounting 50w standard mounting/horizontal mounting face-up mounting 100w standard mounting horizontal mounting/face-up mounting 150w standard mounting horizontal mounting face-up mounting ?20 ? 10 0 10 20 30 40 50 60 70 80 120 100 80 60 40 20 0 ambient temperature (c) open-frame type covered type a load ratio (%) ?20 ? 10 0 10 20 30 40 50 60 70 80 120 100 80 60 40 20 0 ambient tem p erature ( c ) open-frame type covered type a l oa d rat i o (%) ?20 ? 10 0 10 20 30 40 50 60 70 80 120 100 80 60 40 20 0 a ambient temperature ( c) open -frame type covered type load ratio (%) ?20 ? 10 0 10 20 30 40 50 60 70 80 120 100 80 60 40 20 0 ambient temperature (c) open-frame type covered type a load ratio (%) ?20 ? 10 0 10 20 30 40 50 60 70 80 120 100 80 60 40 20 0 a ambient temperature (c) open -frame type covered type load ratio (%) ?20 ? 10 0 10 20 30 40 50 60 70 80 120 100 80 60 40 20 0 ambient temperature (c) open-frame type covered type a load ratio (%) 120 100 80 60 40 20 0 ?20 ? 10 0 10 20 30 40 50 60 70 80 ambient temperature (c) open -frame type covered type a load ratio (%) 120 100 80 60 40 20 0 ?20 ? 10 0 10 20 30 40 50 60 70 80 ambient temperature (c) open -frame type covered type a load ratio (%)
s8vm 10 mounting note: 1. improper mounting will interfer e with heat dissipation and may occasionally result in deterioration or damage of inter- nal parts. use the power supply within the derating curve for the mounting direction that is used. 2. use the metal plate as the mounting panel (*1). 3. install the power supply so that the air flow circulates around the power supply, as the power supply is designed to radiate heat by means of natural air flow. 4. mounting screw tightening torque (recommended value: m3 (0.49 nm)) remote sensing function (s8vm-100 @@@@ /150 @@@@ only ) this function compensates a voltage drop on the load lines. to use this function, connect after removing the two short bars of the remote sensing terminal. note: 1. use a 2-conductor shielded cabl e as a connection wire (*1). 2. use as thick a wire as possible since high voltage drops on the load lines (*2) may activate the overvoltage protection function. 3. use when the voltage drop is 0.3 v or lower. 4. when the +s and ? s terminals are opened with the short bar removed, the overvoltage pr otection function is activat- ed and the output voltage will be cut off . 5. if the load line is too long, use an electrolytic c apacitor in the following 3 locations: 1) across the load terminals 2) between the +s terminal and + terminal 3) between the ? s terminal and ? terminal select the capacity of the connected capacitor from be- tween several tens to several hundreds of f as a guide, and then determine the capacity when actually connecting the capacitor between terminals as shown below. inrush current, startup time, output hold time reference values *1 *1 *1 terminal block the terminals are in front. the terminals are on the top. standard mounting (bottom mounting models) horizontal mounting correct correct correct face-up mounting (din rail mounting bracket models) face-up mounting incorrect correct face-down mounting (din rail mounting bracket models) face-down mounting incorrect incorrect standard mounting (din rail mounting bracket models) s urface mounting for s tandard mounting direction surface mounting for face-up mounting correct correct item value definition reliability (mtbf) 135,000 hrs min. mtbf stands for mean time between failures, which is calculated according to the probability of accidental device failures, and indicates the reliability of a device. therefore, it does not necessarily represent the life of the power supply. life expectancy 10 yrs. min. the life expectancy indicates average operating hours under the ambient temperature of 40 c and a load rate of 50%. normally this is determined by the life expectancy of the built-in aluminum electrolytic capacitor. dc on v.adj + s + v ?v ?s * 1 * 2 short bar dc on v. a d j + s + v ?v ?s + + + startup time hold time inrush current on input application 90% 95% input on input off ac input voltage ac input current output voltage
s8vm 11 overload protection the power supply is provided with an overload protection function that protects the power supply from possible damage by short-circuit and overcurrent. when the output current rises above 105% min. of the rated current, the protection function is triggered, automatical ly decreasing the out- put voltage. when the output current falls within the rated range, the overload protection function is automatically cleared. the values shown in the above diagrams are for reference only. note: 1. internal parts may occasionally deteriorate or be damaged if a short-circuited or other overcurrent state continues dur- ing operation. do not continue an overload state for longer than 30 sec- onds. eliminate the overcurrent state as soon as possible. 2. internal parts may possibly be deteriorated or damaged if the power supply is used for applications with frequent inrush cur- rent or overloading at the load end. do not use the power supply for such applications. overvoltage protection consider the possibility of an overvoltage and design the system so that the load will not be subjected to an excessive voltage even if the feedback circuit in the power supply fails. when an excessive voltage that is approximately 140% of the rated voltage or more is output, the output voltage is shut off, preventing damage to the load due to overvoltage. reset the input power by turning it off for at least three minutes and then turning it back on again. the values shown in the above diagram are for reference only. *1 s8vm- @@@ 24a @ /p @ *2 except for s8vm- @@@ 24a @ /p @ note: 1. do not turn on the input power again until the cause of the overvoltage has been removed. 2. the overvoltage protection function may be activated when the output voltage adjuster (v.adj) is set to a value that exceeds +20% of the rated output voltage. 3. when the +s and ? s terminals are opened with the short- bar removed, the overvoltage protection function is activated and the output voltage will be cut off. undervoltage alarm function (indication and output) (only s8vm- @@@ 24a@ /p @) if an output voltage drop is detected with an s8vm- @@@ 24a @ /p @ with undervoltage alarm function, the dc low indicator will light to notify of an output error. the transistor also sends an output externa lly to notify of the error (except for the s8vm-01524a @ and s8vm-03024a @ ). transistor output: sinking type: (npn) (s8vm- @@@ 24a @ ) sourcing type: (pnp) (s8vm- @@@ 24p @ ) 30 vdc max., 50 ma max., residual voltage when on: 2 v or less, leakage current when off: 0.1 ma or less undervoltage alarm function 1 (dc low1) only a momentary voltage drop is detected. detection voltage is automatically adjusted internally by detecting the output volta ge (approx. 2.7 v lower than the voltage output at an output voltage of 24.0 v). during detection, the transistor is off (with no continuity across 8 and 10) and the led (6: yellow) lights. (the undervoltage alarm function 1 is used as a latch holding function.) undervoltage alarm function 2 (dc low2) detection voltage is set to approx. 20.0 v (from 18.0 to 21.6 v). during detection, the transistor is off (with no continuity across 9 and 10) and the led (7: red) lights. note: 1. this function monitors the voltage at the power supply output terminals. to check actual voltage, measure voltage on the load side. 2. gradual voltage drop is not detected by the undervoltage alarm function 1 (dc low1). 3. once a voltage drop in the output voltage is detected by undervoltage alarm function 1 (dc low1), the transistor turns off and status of the led (6: yellow) light is maintained. to reset the functi on, turn off the input power for 60 seconds or longer, and then turn it on again. 4. if the output voltage remains at 15 v or lower for several se conds when using undervoltage alarm function 1 (dc low 1), the out put hold status for detection may be reset. intermittent operation output current (%) 0 100 50 output voltage (v) 0 100 50 intermittent operation output current (%) output voltage (v) 0 100 50 output current (%) output voltage (v) 15w/30w 50w/100w/150w (5 v) 50w/100w/150w (12 v, 15 v, 24 v) 300w/600w/1,500w note: refer to page 17. overvoltage protection operating variable range rated output voltage +20% ?10% ?20% 0 v approx. 40% *1 *2 output voltage (v) s8vm-01524a @ s8vm-03024a @ s8vm-05024a @ /p @ s8vm-10024a @ /p @ s8vm-15024a @ /p @ 4 6 7 4 6 7 8910 8 9 10 4 67 4 6 7 8 9 10
s8vm 12 probable causes of power supply errors and troubleshooting using undervoltage alarm function check the following information if t he undervoltage alarm function operates. contact your omron representative if the powe r supply does not function normally after checking. the symbols in the table are as follows: : lit, : not lit, : flashing note: flashing: the output voltage is unstable, c ausing the led to repeatedly turn on and off. dc on dc low1 dc low2 output voltage power supply status diagnosis led d : green led f : yellow transistor outputs ( h to j ) led g : red transistor outputs ( i to j ) 1o no n normal (approx. 90% min. of rated output voltage) normal status 2o f fo n normal (approx. 90% min. of rated output voltage) the output voltage has re- covered to normal status following a previous sud- den voltage drop. 3o no f f output drop (approx. 90% max. of rated output voltage) the output voltage has dropped gradually and re- mains low. 4o f fo f f output drop (approx. 90% max. of rated output voltage) the output voltage re- mains low following a pre- vious sudden voltage drop. 5o f f on off output drop (approx. 80% of rated output voltage) the output voltage re- mains low and is continu- ing to fluctuate following a previous sudden voltage drop. 6o n on off output drop (approx. 80% of rated output voltage) the output voltage has dropped gradually, re- mains low, and is continu- ing to fluctuate. 7o f fo f f no output no output voltage is being output. 8 on off on off unstable output the output voltage is un- stable. 24 v 24 v 24 v 24 v ? 24 v ? 24 v ? ? 24 v
s8vm 13 probable cause of error troubleshooting methods --- --- 1 a momentary power failure has occurred in the input. check that the output voltage is normal and no problems have occurred in other devices. no problems will be caused by continuing to use the power supply as is. to clear dc low1 (led display and tran- sistor output status), turn off the input power, and wait at least 60 s before turning on the input power supply again. 2 a momentary overload has occurred. the load current has probably exceeded the rated current. we suggest reducing the connected l oad or replace the power supply with one that has a higher capacity. a momentary output voltage drop has occurred at startup due to the capacity of the capacitive factors on the load side or when the load is acti- vated. a large inrush current has probably flowed to the load side at startup. we suggest replacing the power supply with one that has a higher capacity. the output voltage has returned to normal volt- age following a rapid drop caused by using the output voltage adjuster (v.adj). turn off the input power, and wait at least 60 s before turning on the input power again to clear the indicator status. deterioration due to age (when the power sup- ply has been used for several years) the internal parts of the power supply may have deteriorated due to age. we suggest replacing the power supply. also replace other power supplies that were purchased at the same time. 3 overload (immediately following first use of the power supply or when increasing the load) the load current has probably exceeded the rated current. check the actual load current and power supply capacity. continued use in overload status may damage the power supply. the output voltage dropped to -10% or lower of the rated voltage resulting from using the output voltage adjuster (v.adj) adjust the output voltage to the rated values using the output voltage adjuster (v.adj). a sudden overload occurred and the power supply remains in overload status. an error has probably occurred in the load device. turn off the input power, and check whether any errors have occurred in the load device. continued use in overload status may damage the power sup- ply. 4 the output voltage remains low after a rapid voltage drop caused by using the output voltage adjuster (v.adj). adjust the output voltage to the rated values using the output voltage adjuster (v.adj). to clear dc low1 (led display and transistor output status), turn off the input power, and wait at least 60 s be- fore turning on the input power again. the overload status continues to fluctuate fol- lowing a sudden overload. an error has probably occurred in the load device. turn off the input power, and check whether any errors have occurred in the load device. continued use in overload status may damage the power sup- ply. 5 deterioration due to age (after using the power supply for several years) the internal parts of the power supply may have deteriorated due to age. replace the power supply. also replace other power supplies that were purchased at the same time. 6 overload (immediately following first use of the power supply or when increasing the load) the load current has probably exceeded the rated current. check the actual load current and power supply capacity. continued use in overload status may damage the power supply. power supply interrupted or damaged. check whether the input power is being applied correctly. if there is no output even though the input power is applied correctly, the internal circuit is probably damaged. 7 overvoltage protection operation turn off the input power, and wait at least 3 min before turning on the input power again. if t he same status recurs, the internal circuit is probably damaged. the short bar has fallen off, or the +s and -s ter- minals are open. check whether the +s and -s terminals are open. if so, the overvoltage protection function is activated. therefore, turn off the input power and wait at least three minutes before turning it on again. (s8vm- 10024a @/p @ and s8vm-15024a @/p @ models only) output short-circuit remove the cause of the output short-circuit. intermittent operation due to overload (s8vm- 01524a @ /03024a @ only) the load current has probably exceeded the rated current. check the actual load current and power supply capacity. continued use in overload status may damage the power supply. 8 the power supply fails to start repeatedly due to the capacity of the capacitive factors on the load side. a large inrush current has probably flowed to the load side at startup. we suggest replacing the power supply with one that has a higher capacity. the input turns on and off repeatedly. check whether the power supply?s input voltage is being applied correctly. the status repeatedly switches between normal operation and output short-circuit. an error has probably occurred in the load device. turn off the input power, and check whether any errors have occurred in the load device.
s8vm 14 construction and nomenclature (300-w, 600-w, 1,500-w models) nomenclature 300-w models s8vm-300 @@c 600-w models s8vm-600 @@c 1,500-w model s8vm-15224c output color label this color label identifies the output voltage by color. note: a 300-w model is shown above. the label is in a different place on 600-w models and 1,500-w model. note: 1. the fuse is located on the (l) side. it is not user-replace- able. 2. protective earthing connection is the panel mounting hole of the metal case. (a protective earthing connection stipulated in safety standards is used. connect the ground complete- ly). ground terminal: m4 (depth: 6 mm max.)/ground wire: awg 18 3. the standard supplied connector for signal i/o is mounted to cn when s8vm is shipped. the supplied signal i/o con- nector shorts between 1 and 2, between 3 and 4, and be- tween 7 and 8. the stability and accuracy of the output will deteriorate if the connector is removed. always connect the +s and -s pins. do not connect a load to the output voltage monitor termi- nals (+v, ? v). color label identifying output voltage green: 5 v blue: 12 v yellow: 15 v white: 24 v no. name function 1 ac input terminals (l), (n) connect the input lines to these terminals. (see note 1.) 2 pe terminal: protective earth- ing terminal ( ) (s8vm-300 @@ c/s8vm- 600 @@c) fg terminal: frame ground ter- minal (s8vm-15224c) connect the ground line to this terminal. (see note 2.) 3 dc output terminals ( ? v), ( + v) connect the load lines to these terminals. 4 output indicator (dc on: green) lights (green) while a direct current (dc) output is on. 5 output voltage adjuster (v.adj) use to adjust the voltage. 6 power failure alarm indicator (pf: red) lights when the output voltage decreases, the fan stops, and the system is on stand- by using the remote control function. 7 signal i/o connector (see note 3.) 1: dc output monitor pin (+v) 2: remote sensing pin (+s) 3: dc output monitor pin ( ? v) 4: remote sensing pin ( ?s) 5: current balance pin (cb) 6: signal ground pin for current balance (cbg) 7: remote control pin (+rc) 8: remote control pin ( ? rc) 9: no connect 10: no connect 11: power failure alarm output pin (pf-c) (collector) 12: power failure alarm output pin (pf-e) (emitter) 1 3 5 7 9 11 2 4 6 8 10 12 cn
s8vm 15 engineering data (300-w, 600-w, 1,500-w models) derating curve 300w/600w/1,500w note: 1. internal parts may occasion ally be deteriorated or dam- aged. do not use the power supply in areas outside the de- rating curves (i.e., the area shown by shading a in the above graph). 2. when mounting two or more power supplies side-by-side, allow at least 20 mm spacing between them. always provide at least 50 mm of mounting space for the surface with the fan mounted. be sure to provide at least 50 mm (s8vm- 300@@c/600@@ c) or 100 mm (s8vm-15224c) of mount- ing space on the opposite side of the surface with the fan mounted. 3. when using the 1,500-w model for a long period of time at an input voltage of 90 vac or lower, reduce the load to 80% or less of the above derating curve. 4. the ambient temperature is specified at a location 50 mm in front of the center of t he power supply's front panel. mounting standard mounting horizontal mounting upside-down mounting (s8vm-15224c only) side mounting note: 1. the internal parts may occasionally deteriorate or be bro- ken due to adverse heat dissipation depending on the mounting status. do not use the power supply in any mounting direction other than those specified. 2. use the metal plate as the mounting panel (*1). 3. to ensure sufficient cooling, do not cover the air holes locat- ed on the side the fan is mounted and the opposite side. 4. mounting screw tightening torque (recommended value: m4 (1.27 nm)) the screws must not protrude more than 6 mm inside the power supply. remote sensing function this function is used to compensate for voltage drops on the load lines. connect the + s pin (pin 2 on cn) to the positive load terminal and the ? s pin (pin 4 on cn) to the negative load terminal to enable remote sensing. when not using t he remote sensing function, use the standard supplied connector. the + s and + v pins (pin 1 on cn) and the ? s and ? v pins (pin 3 on cn) will be connected. note: 1. use 2-conductor shielded cable as connection wire (* 1). 2. use as thick a wire as possible since high voltage drops on the load lines (* 2) may activate the overvoltage protection function. 3. use when the voltage drop is 0.3 v or lower. 4. if the sensing line is too long, it is necessary to put an elec- trolytic capacitor across the load terminals. the electrolytic capacitor may generate heat due to the ripple current, de- pending on connected load. therefore, the electrolytic ca- pacitor must have a ripple current allowance higher than the output ripple current. 5. the stability and accuracy of the output will deteriorate if the short bar is missing or if the +s and ? s pins are open. al- ways connect the +s and ? s pins. 6. remove the standard supplied connector and prepare a connector harness separately. ?20 ? 10 0 10 20 30 40 50 60 70 80 120 100 80 60 40 20 0 load ratio (%) ambient temperature (c) *1 *1 *1 300 w 600 w 1,500 w correct correct correct 600 w *1 *1 *1 300 w 1,500 w correct correct correct *1 1,500 w correct 300 w 600 w 1,500 w incorrect incorrect incorrect +v *2 + ?v *1 ?v ?s s8vm cn +v +s
s8vm 16 remote control function this function turns outputs on and off using an external signal while input voltage is applied, using the +rc pin (pin 7 on cn) and the -rc pin (pin 8 on cn). connect a switch or transistor to the +rc and -rc pins to use the remote c ontrol function. when not using this function, the +rc and -rc pins are shorted by using the standard supplied connector. maximum input voltage: 12 v max. maximum allowable reverse voltage: ? 1 v max. sink current: 3.5 ma note: 1. use 2-conductor shielded cabl e or twisted-pair cable as connection wire. 2. the remote control circuit is isolated from the input and out- put circuits of the power supply. 3. remove the standard supplied connector and prepare a connector harness separately. power failure alarm function the power failure alarm indicator will light red to indicate an output voltage error if overload, overvoltage, or overheat protection is acti- vated, if a drop in the input voltage causes the output voltage to drop, if the built-in fan motor stops, and during remote control standby. the alarm is also output externally by a transistor. transistor output: 30 vdc max., 50 ma max. residual voltage when on: 2 v max. leakage current when off: 0.1 ma max. alarm detection voltage: approx. 80% of output voltage setting during detection, the transistor is of f (with no continuity across pins 11 and 12 on cn), and the led (red) lights. note: 1. this function monitors the voltage at the power supply out- put terminals. to check actual voltage, measure the voltage on the load side. 2. outputs are forced off if the built-in fan motor stops (s8vm-15224c only). 3. remove the standard supplied connector and prepare a connector harness separately. inrush current, startup time, output hold time note: a maximum input surge current of approx. 40 a will flow at startup even when not turning on the input. consider this surge current when selecting the input switch, input breaker, or external fuse. input current waveform when input is turned on the following examples show typical waveforms. s8vm-300 @@c 100 vac, load ratio: 100% 200 vac, load ratio: 100% + rc level for ? rc output voltage built-in fan motor short or l (0 to 0.8 v) on rotate open or h (2.4 to 12 v) off stop tr sw +rc ?rc s8vm cn pf-c pf-e s8vm cn vce max.: 30 vdc ic max.: 50 ma startup time hold time inrush current on input application 90% 95% input on input off ac input voltage ac input current output voltage 100 ms ac input current (10 a/div) ac input voltage output voltage 100 ms ac input current (10 a/div) ac input voltage output voltage
s8vm 17 s8vm-600 @@c 100 vac, load ratio: 100% 200 vac, load ratio: 100% s8vm-15224c 100 vac, load ratio: 100% 200 vac, load ratio: 100% reference values overload protection the power supply is provided with an overload protection function that protects the power supply from possible damage by overcurrent. when the output rises above 105% of the rated current, the protec- tion function is triggered, automatic ally decreasing the output volt- age. s8vm-300@@ c/600 @@ c when the output current returns within the rated range, overload pro- tection is automatically cleared. s8vm-15224c outputs are interrupted if an overload continues for 5 seconds or more. to reset the power supply, leave the input power off for more than 3 minutes and then turn it on again. alternatively, turn off and on the remote control signal. the values shown in the above diagrams are for reference only. note: 1. if the power supply has been short-circuited or supplied with an overcurrent for longer than 30 seconds, the internal parts of the power supply may occasionally be deteriorated or damaged. 2. the internal parts may possibly be deteriorated or dam- aged. do not use the power supply for applications where the load causes frequent inrush current and overload. 100 ms ac input current (10 a/div) ac input voltage output voltage 100 ms ac input current (10 a/div) ac input voltage output voltage 100 ms ac input current (25 a/div) ac input voltage output voltage 100 ms ac input current (10 a/div) ac input voltage output voltage item value definition reliability (mtbf) 300 w: 135,000 hrs 600 w: 120,000 hrs 1,500 w: 100,000 hrs mtbf stands for mean time between failures, which is calculated according to the probability of accidental device failures, and indicates the reliability of a device. therefore, it does not necessarily represent the life of the power supply. life expectancy 10 yrs. min. the life expectancy indicates average operating hours under the ambient temperature of 40 c and a load rate of 50%. normally this is determined by the life expectancy of the built-in aluminum electrolytic capacitor. 0 100 50 output current (%) intermittent operation output voltage (v) 300w/600w (5 v) 300w600w/1,500w (12 v, 15 v, 24 v) 0 100 50 output current (%) output voltage (v)
s8vm 18 overvoltage protection consider the possibility of an overvoltage and design the system so that the load will not be subjected to an excessive voltage even if the feedback circuit in the power supply fails. when an excessive volt- age that is approximately 140% of the rated voltage or more is out- put, the output voltage is shut off, preventing damage to the load due to overvoltage. reset the input power by turning it off for at least three minutes and then turning it back on again. alternatively, turn off and on the remote control signal. the values shown in the above diagram are for reference only. note: 1. do not turn on the input power again until the cause of the overvoltage has been removed. 2. the overvoltage protection function may be activated when the output voltage adjuster (v.adj) is set to a value that ex- ceeds +20% of the rated output voltage. overheat protection the overheat protection circuit will operate and outputs will be shut off to protect the power supply if the ambient temperature rises, the fan stops, or other errors caus e the power supply's internal tem- perature to rise. to reset the power supply, leave the input power off long enough for the power suppl y to cool sufficiently and then turn it on again. alternatively turn off the remote control signal long enough to cool sufficiently and then turn it on again. peak output current (s8vm-30024c/6002 4c/15224c only) the peak current must satisfy the following conditions. reduce the peak current according to the load rate of the derating curve. approx. 40 % output v oltage (v) +20% ?20% 0 v v aria b le range rated output v oltage ov er v oltage protection operating ip ip: irms: la v: la: d: : t: peak c urrent (a) effecti v e output current (a) rated current (a) contin uous load current (a) duty peak c urrent pulse width (s) c y cle (s) ia irms 0 a t d= t la v irms= lp 2 d + la 2 (1?d) input v oltage range: 180 to 240 v a c peak c urrent pulse w idth: 10 s max. du ty: 35% max. peak c urrent v alu e: w ithin the rated peak current effecti v e output cu rrent: w ithin the rated current
s8vm 19 dimensions note: all units are in millimeter s unless otherwise indicated. bottom mounting models (15-w, 30-w, 50-w, 100-w, 150-w models) 620.5 670.3 680.5 15.50.5 8.50.5 8.50.5 8.50.5 84.5 84.5 33.5 two, m3 (depth: 8 max.) two, m3 (depth: 8 max.) five, m3.5 terminal screws 13.6 max. 8.50.5 8.50.5 two, m3 (depth: 8 max.) 17.6 max. 8.50.5 27 81.5 80.5 620.5 680.5 15.50.5 670.3 two, m3 (depth: 8 max.) five, m3.5 terminal screws s8vm-015 @@ s8vm-015 @@c s8vm-01524a note: the image is the s8vm-01524 model. mounting holes bottom view side mounting bottom mounting 620.5 680.5 two, 4 dia. 670.3 two, 4 dia. note: the image is the s8vm-01524a model. 84.5 33.5 13.6 max. 99.5 8.5 0.5 680.5 770.5 820.3 8.50.5 15.50.5 8.5 0.5 two, m3 (depth: 8 max.) two, m3 (depth: 8 max.) five, m3.5 terminal screws 8.50.5 8.50.5 27 95.5 82.5 680.5 8.50.5 15.50.5 770.5 820.3 17.6 max. two, m3 (depth: 8 max.) two, m3 (depth: 8 max.) five, m3.5 terminal screws s8vm-030 @@ s8vm-030 @@c s8vm-03024a note: the image is the s8vm-03024 model. mounting holes bottom view side mounting bottom mounting 770.5 680.5 two, 4 dia. 820.3 two, 4 dia. note: the image is the s8vm-03024a model.
s8vm 20 680.5 8.50.5 8.50.5 150.2 830.5 32.50.5 80.2 23.50.3 120.5 27 82.5 970.5 17.6 max. three, m3 (depth: 4 max.) two, m3 (depth: 8 max.) five, m3.5 terminal screws 8.50.5 970.5 150.2 80.2 23.50.3 124.5 84.5 830.5 32.50.5 680.5 8.50.5 33.5 13.6 max. three, m3 (depth: 4 max.) two, m3 (depth: 8 max.) five, m3.5 terminal screws s8vm-050 @@ s8vm-050 @@ c s8vm-05024a s8vm-05024p note: the image is the s8vm-05024 model. mounting holes bottom view side mounting bottom mounting 970.5 680.5 two, 4 dia. 830.5 80.2 150.2 three, 4 dia. note: the image is the s8vm-05024a model. 82.5 17.6 max. 160.5 8.5 0.5 68 0.5 135 0.5 1200.5 8.5 0.5 15 0.2 7.5 0.2 250.2 300.5 28.5 three, m3 (depth: 4 max.) two, m4 terminal screws (+v, ?v) five, m3.5 terminal screws (+s, ? s, , input) two, m3 (depth: 8 max.) 84.5 35 13.6 max. 164.5 8.5 0.5 68 0.5 135 0.5 1200.5 8.50.5 150.2 7.50.2 25 0.2 30 0.5 three, m3 (depth: 4 max.) two, m3 (depth: 8 max.) two, m4 terminal screws (+v, ?v) five, m3.5 terminal screws (+s, ? s, , input) s8vm-100 @@ s8vm-100 @@ c s8vm-10024a s8vm-10024p note: the image is the s8vm-10024 model. mounting holes bottom view side mounting bottom mounting 680.5 1350.5 two, 4 dia. 1200.5 7.50.2 150.2 three, 4 dia. note: the image is the s8vm-10024a model.
s8vm 21 13.6 max. 44 84.5 164.5 1200.5 250.5 1350.5 8.50.5 8.50.5 680.5 7.50.2 150.2 26.50.2 three, m3 (depth: 4 max.) two, m3 (depth: 8 max.) two, m4 terminal screws (+v, ?v) five, m3.5 terminal screws (+s, ? s, , input) 17.6 max. 160.5 1350.5 8.50.5 8.50.5 680.5 37.5 82.5 250.5 7.50.2 1200.5 150.2 26.50.2 three, m3 (depth: 4 max.) two, m3 (depth: 8 max.) two, m4 terminal screws (+v, ?v) five, m3.5 terminal screws (+s, ? s, , input) s8vm-150 @@ s8vm-150 @@c s8vm-15024a s8vm-15024p note: the image is the s8vm-15024 model. note: the image is the s8vm-15024a model. mounting holes bottom view side mounting bottom mounting 680.5 1350.5 two, 4 dia. 1200.5 7.5 0.2 150.2 three, 4 dia.
s8vm 22 din rail mounting bracket models (15-w, 30-w, 50-w , 100-w, 150-w models) 17.6 max. 3.5 max. 14 5.4 (sliding: 9 max.) 80.5 81.5 90.4 33 five, m3.5 terminal screws 84.5 46.2 84.5 94.4 15 max. 35.1 3.5 max. five, m3.5 terminal screws 14 5.4 (sliding: 9 max.) s8vm-015 @@ d s8vm-015 @@ cd s8vm-01524ad note: the image is the s8vm-01524d model. note: the image is the s8vm-01524ad model. 33 17.6 max. 3.5 max. 14 82 5.4 (sliding: 9 max.) 105.4 95.5 five, m3.5 terminal screws 99.5 15 max. 14 109.4 five, m3.5 terminal screws 46.2 84.5 3.5 max. 35.1 5.4 (sliding: 9 max.) s8vm-030@@ d s8vm-030@@ cd s8vm-03024ad note: the image is the s8vm-03024d model. note: the image is the s8vm-03024ad model.
s8vm 23 33 17.6 max. 3.5 max. 14 82.5 5.4 (sliding: 9 max.) 130.4 120.5 five, m3.5 terminal screws 15 max. 124.5 14 84.5 134.4 46.2 35.1 5.4 (sliding: 9 max.) 3.5 max. five, m3.5 terminal screws s8vm-050 @@d s8vm-050 @@ cd s8vm-05024a d s8vm-05024pd note: the image is the s8vm-05024d model. note: the image is the s8vm-05024ad model. 33 17.6 max. 3.5 max. 14 82.5 5.4 (sliding: 9 max.) 170.4 160.5 two, m4 terminal screws (+v, ?v) five, m3.5 terminal screws (+s, ? s, , input) 36.6 14 164.5 46.2 84.5 174.4 15 max. 3.5 max. 5.4 (sliding: 9 max.) two, m4 terminal screws (+v, ?v) five, m3.5 terminal screws (+s, ?s, , input) s8vm-100 @@d s8vm-100 @@ cd s8vm-10024a d s8vm-10024pd note: the image is the s8vm-10024d model. note: the image is the s8vm-10024ad model.
s8vm 24 17.6 max. 3.5 max. 14 5.4 (sliding: 9 max.) 170.4 160.5 82.5 39.1 two, m4 terminal screws (+v, ?v) five, m3.5 terminal screws (+s, ? s, , input) 15 max. 164.5 14 174.4 46.2 84.5 5.4 (sliding: 9 max.) 45.6 3.5 max. two, m4 terminal screws (+v, ?v) five, m3.5 terminal screws (+s, ?s, , input) s8vm-150@@ d s8vm-150@@ cd s8vm-15024ad s8vm-15024pd note: the image is the s8vm-15024d model. note: the image is the s8vm-15024ad model.
s8vm 25 bottom mounting models (300-w, 600-w, 1,500-w models) mounting holes bottom view standard mounting horizontal mounting four, 4.5 dia. 600.5 1100.5 four, 4.5 dia. 400.5 1200.5 188 max. four, m4 (depth: 6 max.) four, m4 (depth: 6 max.) 1050.5 62.5 22 max. 1200.5 22 max. 83.5 600.5 11 10.5 400.5 25.60.5 25.60.5 seven, m4 terminal screws 1200.5 400.5 192 max. 26 max. 25 1100.5 46 max. 101.8 83.8 21 20 600.5 four, m4 (depth: 6 max.) four, m4 (depth: 6 max.) four, m5 terminal screws three, m4 terminal screws 2600.5 46 max. 10 2600.5 10 m8 (see note.) 126.5 82 600.5 11 7.25 1120.5 327 max. four, m4 (depth: 6 max.) four, m4 (depth: 6 max.) two, m8 bolts and nuts four, m4 terminal screws s8vm-300 @@ c note: the image is the s8vm-60024c model. note: m8 bolts and nuts for the output terminals are not included. note: the image is the s8vm-30024c model. s8vm-600 @@c s8vm-15224c mounting holes bottom view standard mounting horizontal mounting four, 4.5 dia. 400.5 1200.5 four, 4.5 dia. 600.5 1050.5 mounting holes bottom view standard mounting horizontal mounting four, 4.5 dia. 1120.5 2600.5 four, 4.5 dia. 600.5 2600.5
s8vm 26 mounting brackets mounting bracket a (bottom mountin g for 15-, 30-, and 50-w models) mounting bracket b (bottom mountin g for 100-, and 150-w models) name model mounting bracket a (bottom mounting for 15-, 30-, and 50-w models) s82y-vm10b mounting bracket b (bottom mounting for 100- and 150-w models) s82y-vm20b mounting bracket c (front mounting for 15-, 30-, 50-, 100-, and 150-w models) s82y-vm10f mounting bracket d (bottom moun ting for 300-w models) s82y-vm30b mounting bracket e (horiz ontal bottom mounting for 300-w models) s82y-vm30s mounting bracket f (front mounting for 300-w models) s82y-vm30f mounting bracket g (din rail mounting for 300-w models) s82y-vm30d mounting bracket h (bottom moun ting for 600-w models) s82y-vm60b mounting bracket i (horizontal bott om mounting for 600-w models) s82y-vm60s mounting bracket j (front mounting for 600-w models) s82y-vm60f mounting bracket k (din rail mounting for 600-w models) s82y-vm60d 150 35 200.5 7.5 4 r2 r2 4 dia. 1400.5 5 t = 2.3 5 three, m3.5 c a c b a, c b a = mounting holes for 15-w models b = mounting holes for 30-w models c = mounting holes for 50-w models a b b b a a s82y-vm10b using the mounting bracket screws used a: accessories (use the supplied screws in two places for 15-w and 30-w models and in three places for 50-w mod- els.) b: m3 or m3.5 (three places) mounting screw tightening torque (recommended): 0.49 nm a b a b a b 40 200.5 4 r2 4 dia. 5 192 150.2 1820.5 three, m3.5 t = 2.3 a = mounting holes for 150-w models b = mounting holes for 100-w models a b b b a a s82y-vm20b using the mounting bracket screws used a: accessories (use the supplied screws in three places.) b: m3 or m3.5 (three places) mounting screw tightening torque (rec- ommended): 0.49 nm
s8vm 27 mounting bracket c (front mounting for 15-, 30- 50-, 100-, and 150-w models) mounting bracket d (bottom mounting for 300-w models) 33 15 4 r2 5 8.3 a, b d, e d, e a, b, c, d, e c 13.4 4 dia. 58 80 970.5 105 t = 1.6 a = mounting holes for 15-w models b = mounting holes for 30-w models c = mounting holes for 50-w models d = mounting holes for 100-w models e = mounting holes for 150-w models a b b b a a s82y-vm10f using the mounting bracket screws used a: accessories (use the supplied screws in two places for 15-w, 30-w and 50- w models and in three places for 100-w and 150-w models.) b: m3 or m3.5 (three places) mounting screw tightening torque (recommended): 0.49 nm 5 195 60 48 three, 4.5 dia. b a a a a b b s82y-vm30b using the mounting bracket screws used a: accessories (use the supplied screws in four places.) b: m4 (three places) mounting screw tightening torque (recom- mended): 1.27 nm
s8vm 28 mounting bracket e (horizontal bo ttom mounting for 300-w models) mounting bracket f (front mounting for 300-w models) 6 202 8 215 52 84 16 three, 4.5 dia. b a a a a b b s82y-vm30s using the mounting bracket screws used a: accessories (use the supplied screws in four places.) b: m4 (three places) mounting screw tightening torque (recom- mended): 1.27 nm a a a a b b b 60 4.5 two, 4.5 dia. 48 67 13.5 102.3 105 243 max. 215.3 5 s 82y-vm30f using the mounting bracket screws used a: accessories (use the supplied screws in four places.) b: m4 (three places) mounting screw tightening torque (recom- mended): 1.27 nm
s8vm 29 mounting bracket g (din rail mounting for 300 -w models) mounting bracket h (bottom mounting for 600-w models) mounting bracket i (horizontal bo ttom mounting for 600-w models) 6.6 (sliding: 12 max.) 60 102.3 67 9.5 5.5 46 243 max. 215.3 a a a a s 82y-vm30d using the mounting bracket screws used a: accessories (use the supplied screws in four places.) mounting screw tightening torque (recommended): 1.27 nm note: use a metal din rail when mounting a 300-w model to a din rail. b a a a a b b 6 202 8 215 100 72 three, 4.5 dia. s82y-vm60b using the mounting bracket screws used a: accessories (use the supplied screws in four places.) b: m4 (three places) mounting screw tightening torque (recommended): 1.27 nm 6 202 8 215 84 52 16 three, 4.5 dia. b a a a a b b s82y-vm60s using the mounting bracket screws used a: accessories (use the supplied screws in four places.) b: m4 (three places) mounting screw tightening torque (recommended): 1.27 nm
s8vm 30 mounting bracket j (front mounting for 600-w models) mounting bracket k (din rail mounting for 600-w models) two, 4.5 dia. 102.3 82 98 105 13.5 4.5 5 105 257 max. 222.3 a a a a b b b s82y-vm60f using the mounting bracket screws used a: accessories (use the supplied screws in four places.) b: m4 (three places) mounting screw tightening torque (recommended): 1.27 nm a a a a s82y-vm60d using the mounting bracket screws used a: accessories (use the supplied screws in four places.) mounting screw tightening torque (recommended): 1.27 nm 257 max. 222.3 9.5 6.6 102.3 98 105 (sliding: 12 max.) note: use a metal din rail when mounting a 600-w model to a din rail.
s8vm 31 other items sold separately undervoltage alarm output wiring cable signal i/o connector terminals and housing s82y-vm30c (for the s8vm-300 @@ c/600 @@ c/15224c) the s82y-vm30c is used to make a signal i/o connector. refer to signal i/o connector harness manufacture method on page 33 for details. din rail note: all units are in millimeter s unless otherwise indicated. mounting rail (material: aluminum) mounting rail (material: aluminum) mounting rail (order separately) note: if there is a possibility that the unit will be subjected to vibration or impact, metallic filings may be generated by abrasion . in this situation, use a metal din rail. also, if the unit may be subjected to sliding to either side, attach an end plate (model pfp-m) on each side of the unit. name model undervoltage alarm output wiring cable s82y-vm10h signal i/o connector terminals and housing set contains ten sphd-001t-p0.5 terminals and one phdr-12vs housing. s82y-vm30c replacement fan unit for 300-w models s82y-vm30fan replacement fan unit for 600-w models s82y-vm60fan replacement fan unit for a 1,500-w model s82y-vm15fan 3,00050 : awg24 xhp-3 (man uf actured b y jst) to : s82y-vm10h (for s8vm-05024a @ /05024p @ /10024a @ /10024p @ /15024a @ /15024p @ only) using the undervoltage alarm output wiring cable note: the signal i/o connector can be connected in only one orientation. it cannot be connected if it is upside down. 1,000 (500) * 15(5) * *v alues in parentheses are for the pfp-50 n. pfp-100n pfp-50n 4.5 15 25 25 10 10 25 25 35 0.3 7.3 0.15 27 0.15 1 pfp-100n2 4.5 15 25 25 10 10 1,000 25 25 15 1 1.5 29.2 242735 0.3 16 1.3 4.8 35.5 35.5 1.8 1.8 m4 spring w asher 10 6.2 1 50 m4 8 pan-head scre w 11.5 10 end plate pfp-m
s8vm 32 safety precautions refer to safety precautions for all power supplies . precautions for safe use mounting ensure sufficient heat dissipatio n when installing the power supply to increase its long-term reliability. use the metal plate as the mounting panel. when cutting out holes for mounting, make sure that cuttings do not enter the interior of the power supply. the amount of installation spacing required between power supplies depends on the capacity. refer to the following table. 15/30/50/100/150-w models natural cooling is used, so mount the power supply so that there is airflow around it. improper mounting will interfere wi th heat dissipation and may occa- sionally result in deterioration or damage of internal parts. use the power supply within the derating curve for the mounting direction that is used. the internal parts may possibly be damaged if mounting screws are over inserted. refer to dimensions on page 19 to 21 for maximum depth of insertion inside the power supply. note: if more than one s8vm-100 @@@@ /150 @@@@ power supply is mounted together, install them as far away from sources of heat as possible. if only 20 mm of space is available on the right and left sides of a power supply (see note 2.), use the power supply at a load ratio of 80% or less. 300/600/1,500-w models a forced-air cooling method with a fan is used. to ensure sufficient cooling, do not cover the air holes located on the side the fan is mounted and the opposite side. improper mounting will interfere with heat dissipation and may occa- sionally result in deterioration or damage of internal parts. do not use the power supply in any mounting direction other than those specified. the internal parts may possibly be damaged if mounting screws are over inserted. the screws must not protrude more than 6 mm inside the power supply. note: 1. convection of air 2. 50 mm or more 3. (s8vm-300@@ c/600 @@ c): 50 mm or more (s8vm-15224c): 100 mm or more 4. 20 mm or more 5. use a metal plate as the mounting panel. wiring connect the ground completely. a protective earthing connection stipulated in safety standards is us ed. electric shock or malfunction may occur if the ground is not connected completely. minor fire may possibly occur. ensu re that input and output terminals are wired correctly. do not apply more than 100-n force to the terminal block when tightening it. be sure to remove the sheet covering the power supply for machining before power-on so that it does not interfere with heat dissipation. minor electric shock, fi re, or product failure may occasionally occur. do not di sassemble, modify, or repair the product or touch the interior of the product. minor burns may occasionally occur. do not touch the product while power is bei ng supplied or immediately after power is turned off. fire may occasionally occur. tighten terminal screws to the specified torque. 15-, 30-, 50-, 100-, and 150-w models (1.6 nm) 300-, 600-, and 1,500-w models (m4; 1.6 nm, m5; 2.50 nm, m8 bolts and nuts; 10.8 nm) minor injury due to electric shock may occasionally occur. do not touch the terminals wh ile power is being supplied. minor electric shock, fi re, or product failure may occasionally occur. do not al low any pieces of metal or conductors or any clippings or cuttings resulting from installation work to enter the product. ! caution standard mounting (din rail mounting bracket models) standard mounting (bottom mounting models) horizontal mounting face-up mounting (see note 2.) (see note 1.) (see note 1.) (see note 2.) (see note 3.) (see note 1.) (see note 1.) (see note 1.) (see note 2.) (see note 1.) (see note 3.) note: 1. convection of air 2. 3. a metal plate is recommended as the mounting surface. capacity dimensions 15 w 20 mm min. 30 w 50 w 100 w 50 mm min. (see note.) 150 w (see note 1.) (see note 3.) (see note 2.) s8vm (see note 1.) (see note 1.) (see note 3.) (see note 5.) (see note 4.)
s8vm 33 use the following material for the wires to be connected to the s8vm to prevent smoking or igni tion caused by abnormal loads. over heating or fire can result from inadequately sized wiring materials when problems occur at the load. as a general rule, always select wire sizes suitable for at least 1.6 times the rated current. refer to the wiring manufacturer's recommended allowable current and voltage drop specifications for information when selecting wiring materials. recommended wire sizes the current rating for the output terminals on the s8vm-300 @@ c is 40 a per terminal. the current rating for the output terminals on the s8vm-600 @@ c is 60 a per terminal. use two terminals together if a current exceeding the terminal rating is used. use min. 60c or 60/75c wire. use copper conductors only. undervoltage alarm output connector harness manufacture method the following products are pr ovided with the s8vm-05024a @ /p @ , s8vm-10024a @ /p @ and s8vm-15024a @ /p @ for the undervoltage alarm transistor output wiring. be sure to prepare the connector according to the following instruc- tions to ensure correct wiring. for details, refer to the jst catalog. use a wire size of awg28 to awg22. the guideline for the length of sheath to be stripped from the wire is 2.1 to 2.6 mm. use either a yc or yrs crimping tool (manufactured by jst) to crimp the terminal and wire. be sure to insert the crimped terminal wires into the housing fully until a click is heard. also, make sure that the wires attached to the housing are securely locked in place. signal i/o connector harness manufacture method the s8vm-300 @@ c/600@@ c/15224c are using phd connector (manufactured by jst). be sure to prepare the connector according to the following instruc- tions to ensure correct wiring. for details, refer to the jst catalog. use a wire size of awg26 to awg22. the guideline for the length of sheath to be stripped from the wire is 2.3 mm. use a yc crimping tool (manufactured by jst) to crimp the termi- nal and wire. applicable wire per barrel size is ul1007 (standard wire) and its equivalent standard wire can be used. use ul1061 or its equiva- lent standard wire for awg22 wire s, because the wire insulation outer diameter of ul1061 is small. be sure to insert the crimped terminal wires into the housing fully until a click is heard. also, make sure that the wires attached to the housing are securely locked in place. installation environment do not use the power supply in locations subject to shocks or vibrations. in particular, install the power supply as far away as possible from contactors or other de vices that are a vibration source. install the power supply well away from any sources of strong, high- frequency noise and surge. operating life the life of a power supply is determined by the life of the electrolytic capacitors used inside. here , arrhenius law applies, i.e., the life will be halved for each rise of 10 c or the life will be doubled for each drop of 10 c. the life of the power supply can thus be increased by reducing its internal temperature. ambient operating and storage environments store the power supply at a temperature of ? 25 to 65c and a humidity of 25% to 90%. the internal parts may occasionally be deteriorated or damaged. do not use the power supply outside the derating range (i.e., under conditions indicated by the shaded area ( ) in the derating curve diagrams on pages 9 and 15.) use the power supply at a humidity of 30% to 85%. do not use the power supply in loca tions subject to direct sunlight. do not use the power supply in locations where liquids, foreign matter, or corrosive gases may enter the interior of the power supply. overload protection if the power supply has been short- circuited or supplied with an overcurrent for longer than 30 seconds, the internal parts of the power supply may occasionally be deteriorated or damaged. internal parts may possibly be deteriorated or damaged if the power supply is used for applications wi th frequent inrush current or overloading at the load end. do not use the power supply for such applications. dielectric strength test if a high voltage is applied between an input and the case (pe/fg), it will pass though the lc of the built- in noise filter and energy will be stored. if the high voltages used fo r dielectric strength testing are turned on and off with a switch, timer, or similar device, impulse voltage will be generated when the voltage is turned off and internal parts may possibly be damaged. to prevent the generation of impulse voltages, reduce the applied voltage slowly with a variable resistor on the test device or turn the voltage on and off at the zero-cross point. when performing the test, be sure to short-circuit all the output terminals to protect them from damage. check the waveform of the applied voltage while testing. high voltage due to distortions of the applied voltage may be produced depending on the type of testing equipment. terminal model recommended wire size input s8vm-015 @@@@ s8vm-030 @@@@ s8vm-050 @@@@ s8vm-100 @@@@ s8vm-150 @@@@ (m3.5) awg24 to awg14 (0.205 to 2.081 mm 2 ) s8vm-300 @@c s8vm-600 @@c s8vm-15224c (m4) awg20 to awg10 (0.52 to 5.27 mm 2 ) output s8vm-015 @@@@ s8vm-030 @@@ s8vm-050 @@@@ (m3.5) awg24 to awg14 (0.205 to 2.081 mm 2 ) s8vm-100 @@@@ s8vm-150 @@@@ (m4) awg24 to awg12 (0.205 to 3.309 mm 2 ) s8vm-30005/12c/15c (m4) awg16 to awg10 (1.32 to 5.27 mm 2 ) s8vm-30024c (m4) twisted wires awg18 (0.81 mm 2 ) s8vm-60005c/12c/15c (m5) awg14 to awg8 (2.08 to 8.3 mm 2 ) s8vm-60024c (m5) twisted wires awg14 (2.08 mm 2 ) s8vm-15224c (m8 bolts and nuts) awg8 to awg4 (8.3 to 21.09 mm 2 ) connector s8vm- 05024a @ /p @ s8vm-10024a @ /p @ manu- factured by jst s8vm-15024a @ /p @ s3b-xh-a-1 bh3b-xh-2 housing (provided) xhp-3 terminal (provided) bxh-001t-p0.6 or sxh-001t-p0.6 connector s8vm-300 @@ c/600@@ c/15224c manu- factured by jst s12b-phdss housing phdr-12vs terminal sphd-001t-p0.5 or bphd-001t-p0.5
s8vm 34 insulation test when performing the test, be sure to short-circuit all the output terminals to protect them from damage. inrush current when two or more power supplies are connected to the same input, inrush current is added to the total current. select fuses and circuit breakers giving sufficient consider ation to the fusing or operating characteristics so that fuses will not burn and breakers will not break due to inrush current. output voltage adjuster (v.adj) default setting: set at the rated voltage adjustable range: adjustable with output voltage adjuster (v.adj) on the front panel of the power supply from ? 20% to 20% of the rated output voltage ( ? 10% to 20% of the rated voltage for s8vm- @@@ 24a @ /p @ ). turning clockwise increases the output voltage and turning counterclockwise decreases the output voltage. the output voltage adjuster (v.adj) may possibly be damaged if it is turned with unnecessary force. do not turn the adjuster with excessive force. after completing output voltage adjustment, be sure that the output capacity or output current does not exceed the rated output capacity or rated output current. the output voltage may increase beyond the allowable voltage range (up to +20% of the rated voltage) depending on the operation of the output voltage adjuster (v.adj). when adjusting the output voltage, check the output voltage of the power supply and be sure that the load is not damaged. when increasing the output voltage to more than +20% of the rated value using the output voltage adjuster (v. adj), the overvoltage protection function may operate. (s8vm- @@@ 24a @ /p @ only) turn the output voltage adjuster (v .adj) slowly. when decreasing the output voltage quickly, or when adjusting the output voltage to less than ? 10% of the rated value, the undervoltage alarm function may operate. ripple (s8vm-15224c only) the rated ripple noise voltage was measured using a measuring cir- cuit that conforms to the jeita standard rc-9131a. dielectric strength when testing the dielectric strength, some testing devices will apply a much higher voltage than expected. always check the applied waveform before testing the dielectric strength. remote sensing function 100/150-w models if the + s and ? s terminals are opened by removing the short bar, the overvoltage protection function will be activated and the output volt- age will be cut off. 300/600/1,500-w models the stability and accuracy of the output will deteriorate if the + s and ? s pins are open. always connect the +s and ? s pins. series operation two power supplies can be connected in series. the ( ) voltage output can be accomplished with two power sup- plies. series operation note: 1. if the load is short-circuit ed, a reverse voltage may be ap- plied inside the power supply unit, and this may possibly cause the deterioration or damage of the power supply unit. connect the diode as shown in the figures. use the following guidelines to select the diode to be connected. 2. though power supplies having diff erent specifications can be connected in series, the current flowing through the load must not exceed the smaller rated output current. parallel operation 15/30/50/100/150-w models the power supply is not designed for parallel operation. s8vm coaxial cab le 1.5 m 50 oscilloscope fre quency band 100 mhz r: 50 c1: 4700 pf c2: 22 uf c3: 0.47 uf c1 c2 cn load +v +s ?v ?s +v c3 r + ?v 15w/30w correct 50w/100w/150w/300w/600w/ 1,500w correct output voltage ( ) 15w/30w correct 50w/100w/150w/300w/600w/ 1,500w correct type schottky barrier diode dielectric strength (v rrm ) twice the rated output voltage or above forward current (i f ) twice the rated output current or above +v ?v ac (l) ac (n) ac (l) ac (n) +v ?v +v ?v ac (l) ac (n) ac (l) ac (n) +v ?v ac (l) ac (n) ac (l) ac (n) +v ?v +v ?v ac (l) ac (n) ac (l) ac (n) +v ?v +v ?v ac (l) ac (n) ac (l) ac (n) +v ?v +v ?v incorrect
s8vm 35 300/600/1,500-w models if the cb pin (pin 5 on cn) and the cbg pin (pin 6 on cn) are con- nected, the current balance func tion will operate and parallel opera- tion will be possible at 80% or less of the total output capacity. up to 2 power supplies can be connected. use 2-conductor shielded cabl e as connection wire (* 1). adjust the output voltage of each power supply to the same value within 1% of the rated voltage or so that the difference in the output voltage is 100 mv or less, whichever is smaller, using the output volt- age adjuster (v. adj). parallel operation is used to increas e static capacity. the output volt- age may drop with sudden load fluctuations. there may be steps in the rising waveform of the output voltage dur- ing parallel operation. remove the standard supplied connector and prepare a connector harness separately. in case there is no output voltage 15/30/50/100/150-w models the possible cause for no output voltage may be that the overload protection or overvoltage protecti on has operated. the internal pro- tection circuit may operate if a large amount of surge voltage such as a lightening surge is applied to the input. if there is no output voltage even after checking the following points please contact your omron representative. check the overload protected status. check whether the load is in overlo ad status or is short-circuited. remove the load wires when checking. attempt to clear the overvolt age or internal protection function. turn off the input power once and leave it off for at least 3 min- utes. then turn it on again to see if this clears the condition. check whether the +s terminal and ? s terminal are open, i.e., if the short bar has been removed. (s8vm-100 @@@@ /s8vm-150 @@@@ only) check if the output voltage has been adjusted to more than +20% of the rated voltage using the output voltage adjuster (v. adj). 300/600/1,500-w models the possible cause for no output voltage may be that the overcurrent protection, overvoltage protection, or overheat protection has oper- ated. alternatively, the built-in fan may have stopped or the remote control function may be off. if there is no output voltage even after checking the following five points, please contact your omron representative. check the overload protected status. check whether the load is in overlo ad status or is short-circuited. remove the load wires when checking. attempt to clear the overvo ltage protection function. turn off the input power once and leave it off for at least 3 min- utes. then turn it on again to see if this clears the condition. check whether the +s terminal and ? s terminal are open. check if the output voltage has been adjusted to more than +20% of the rated voltage using the output voltage adjuster (v. adj). check the overheat protected status. turn off the input power and leave it off until the power supply cools sufficiently. turn it on again to see if this clears the condition. check if the built-in fa n motor has stopped. check if the built-in fan motor has stopped. the fan is a consumable part. check the remote co ntrol function. check if the +rc and -rc pins are open. make the correct connec- tions as specified. fan replacement 300/600/1,500-w models consult with omron regarding fan replacement. omron will replace fans for a fee. a replacement fan unit (s82y-vm @@ fan) is available. use the curve in the graph below as a rough measure of replacement timing. the power supply will not conform to safety standards if the cus- tomer replaces the fan. buzzing noise when the input is turned on 50/100/150/300/600 /1,500-w models a harmonic current suppres sion circuit is built into the input power. this circuit can create noise when the input is turned on, but it will last only until internal operation st abilizes and does not indicate any problem in the power supply. din rail mounting 15/30/50/100/150/300/600-w models when mounting to a din rail, lower the s8vm onto the rail until the rail stopper clicks into place, hook section a over the edge of the rail and push in the direction of b. to remove the s8vm from the din rail, insert a screwdriver into section c and pull the s8vm away from the rail. s8vm cn cb cbg s8vm cn cb cbg *1 ac (l) ac (n) ac (l) ac (n) +v ?v +v ?v correct 10 7 5 3 2 1 0405070 60 80 100 expected service life (years) exhaust temperature: c note: expected fan service life exhaust temperature 45 c: 45,000 hours exhaust temperature 80 c: 11,000 hours (a) (b) 30 mm min. rail stopper (c)
s8vm 36 in the interest of product improvement, specif ications are subject to change without notice. all dimensions shown are in millimeters. to convert millimeters into inches, multiply by 0.03 937. to convert grams into ounces, multiply by 0.03527.
terms and conditions of sale 1. offer; acceptance . these terms and conditions (these "terms ") are deemed part of all quotes, agreements, purchase orders, acknowledgments, price lists, catalogs, manuals, brochures and other documents, whether electronic or in writing, relating to the sale of products or services (collectively, the "products ") by omron electronics llc and its subsidiary companies (?omron ?). omron objects to any terms or conditions proposed in buyer?s purchase order or other documents which are inconsistent with, or in addition to, these terms. 2. prices; payment terms. all prices stated are current, subject to change with- out notice by omron. omron reserves the right to increase or decrease prices on any unshipped portions of outstanding orders. payments for products are due net 30 days unless otherwise stated in the invoice. 3. discounts. cash discounts, if any, will apply only on the net amount of invoices sent to buyer after deducting transportation charges, taxes and duties, and will be allowed only if (i) the invoice is paid according to omron?s payment terms and (ii) buyer has no past due amounts. 4. interest. omron, at its option, may charge buyer 1-1/2% interest per month or the maximum legal rate, whichever is less, on any balance not paid within the stated terms. 5. orders . omron will accept no order less than $200 net billing. 6. governmental approvals. buyer shall be responsible for, and shall bear all costs involved in, obtaining any government approvals required for the impor- tation or sale of the products. 7. taxes . all taxes, duties and other governmental charges (other than general real property and income taxes), including any interest or penalties thereon, imposed directly or indirectly on omron or required to be collected directly or indirectly by omron for the manufacture, production, sale, delivery, importa- tion, consumption or use of the products sold hereunder (including customs duties and sales, excise, use, turnover and license taxes) shall be charged to and remitted by buyer to omron. 8. financial. if the financial position of buyer at any time becomes unsatisfactory to omron, omron reserves the right to stop shipments or require satisfactory security or payment in advance. if buyer fails to make payment or otherwise comply with these terms or any related agreement, omron may (without liabil- ity and in addition to other remedies) cancel any unshipped portion of prod- ucts sold hereunder and stop any products in transit until buyer pays all amounts, including amounts payable hereunder, whether or not then due, which are owing to it by buyer. buyer shall in any event remain liable for all unpaid accounts. 9. cancellation; etc. orders are not subject to rescheduling or cancellation unless buyer indemnifies omron against all related costs or expenses. 10. force majeure . omron shall not be liable for any delay or failure in delivery resulting from causes beyond its control, including earthquakes, fires, floods, strikes or other labor disputes, shortage of labor or materials, accidents to machinery, acts of sabotage, riots, delay in or lack of transportation or the requirements of any government authority. 11. shipping; delivery. unless otherwise expressly agreed in writing by omron: a. shipments shall be by a carrier selected by omron; omron will not drop ship except in ?break down? situations. b. such carrier shall act as the agent of buyer and delivery to such carrier shall constitute delivery to buyer; c. all sales and shipments of products shall be fob shipping point (unless oth- erwise stated in writing by omron), at which point title and risk of loss shall pass from omron to buyer; provided that omron shall retain a security inter- est in the products until the full purchase price is paid; d. delivery and shipping dates are estimates only; and e. omron will package products as it deems proper for protection against nor- mal handling and extra charges apply to special conditions. 12. claims. any claim by buyer against omron for shortage or damage to the products occurring before delivery to the carrier must be presented in writing to omron within 30 days of receipt of shipment and include the original trans- portation bill signed by the carrier noting that the carrier received the products from omron in the condition claimed. 13. warranties . 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(c) buyer remedy . omron?s sole obli- gation hereunder shall be, at omron?s election, to (i) replace (in the form originally shipped with buyer responsible for labor charges for removal or replacement thereof) the non-complying product, (ii) repair the non-complying product, or (iii) repay or credit buyer an amount equal to the purchase price of the non-complying product; provided that in no event shall omron be responsi- ble for warranty, repair, indemnity or any other claims or expenses regarding the products unless omron?s analysis confirms that the products were prop- erly handled, stored, installed and maintained and not subject to contamina- tion, abuse, misuse or inappropriate modification. return of any products by buyer must be approved in writing by omron before shipment. omron compa- nies shall not be liable for the suitability or unsuitability or the results from the use of products in combination with any electrical or electronic components, circuits, system assemblies or any other materials or substances or environ- ments. any advice, recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above warranty. see http:// www.omron247.com or contact your omron representative for pub- lished information. 14. limitation on liability; etc . omron companies shall not be liable for special, indirect, incidental, or consequential damages, loss of profits or production or commercial loss in any way connected with the products, whether such claim is based in contract, warranty, negligence or strict liability. further, in no event shall liability of omron companies exceed the individual price of the product on which liability is asserted. 15. indemnities . buyer shall indemnify and hold harmless omron companies and their employees from and against all liabilities, losses, claims, costs and expenses (including attorney's fees and expenses) related to any claim, inves- tigation, litigation or proceeding (whether or not omron is a party) which arises or is alleged to arise from buyer's acts or omissions under these terms or in any way with respect to the products. without limiting the foregoing, buyer (at its own expense) shall indemnify and hold harmless omron and defend or set- tle any action brought against such companies to the extent based on a claim that any product made to buyer specifications infringed intellectual property rights of another party. 16. property; confidentiality. any intellectual property in the products is the exclu- sive property of omron companies and buyer shall not attempt to duplicate it in any way without the written permission of omron. notwithstanding any charges to buyer for engineering or tooling, all engineering and tooling shall remain the exclusive property of omron. all information and materials supplied by omron to buyer relating to the products are confidential and proprietary, and buyer shall limit distribution thereof to its trusted employees and strictly prevent disclosure to any third party. 17. export controls. buyer shall comply with all applicable laws, regulations and licenses regarding (i) export of products or information; (iii) sale of products to ?forbidden? or other proscribed persons; and (ii) disclosure to non-citizens of regulated technology or information. 18. miscellaneous . 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(or similar words) mean omron corporation and any direct or indirect subsidiary or affiliate thereof. certain precautions on specifications and use 1. suitability of use . omron companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the product in the buyer?s application or use of the product. at buyer?s request, omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the product. this information by itself is not sufficient for a complete determination of the suitability of the prod- uct in combination with the end product, machine, system, or other application or use. buyer shall be solely responsible for determining appropriateness of the particular product with respect to buyer?s application, product or system. buyer shall take application responsibility in all cases but the following is a non-exhaustive list of applications for which particular attention must be given: (i) outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this document. 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omron canada, inc. ? head office toronto, on, canada ? 416.286.6465 ? 866.986.6766 ? www.omron247.com omron electronics de mexico ? head office mxico df ? 52. 55.59.01.43.00 ? 001.800.556.6766 ? mela@omron.com omron electronics de mexico ? sales office apodaca, n.l. ? 52.81.11.56.99.20 ? 001.800.556.6766 ? mela@omron.com omron eletr?nica do brasil ltda ? head office s?o paulo, sp, brasil ? 55.11.2101.6300 ? www.omron.com.br omron argentina ? sales office cono sur ? 54.11.4783.5300 omron chile ? sales office santiago ? 56.9.9917.3920 other omron latin america sales 54.11.4783.5300 omron industrial automation ? the americas headquarters schaumburg, il usa ? 847.843.7900 ? 800.556.6766 ? www.omron247.com o mron e uro p e b.v. ? wegalaan 67-69, nl-2132 jd, hoofddorp, the netherlands. ? tel: +31 (0) 23 568 13 00 fax: +31 (0) 23 568 13 88 ? www.industrial.omron.eu cat. no. csm-s8vm-ds-e-12-1 12/11 note: specifications are subject to change. ? 2012 omron electronics llc printed in u.s.a.

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