siemens ag 3 pcb relay for dc voltage, polarized, monostable or bistable features l universally applicable in the most varied circuit functions in the field of telecommunications and small signal tech- nology l versatile design as it can be delivered with different power consumptions (p n = 150 to 250 mw) as well as with reversed coil polarity l high reliability due to slide-free operation of the middle spring l high-voltage resistance according to fcc part 68 typical applications l standard telecommunication relay for public and private networks and terminal equi pment l interface relay for microcomputer systems l storage element for input and output equipment (bistable version) l measurement and control l automobile technology l entertainment electronics l signalling systems l medical equipment versions C relay types: monostable with 1 winding or bistable with 2 windings or bistable with 1 winding C with 2 ch angeover contacts C with double contacts C for printed circuit assembling C immersion cleanable approvals ul file e 48393 csa file lr 50227-7 ecr0983-1 approx. 1.5 x original size small relay d2 v23042
4 siemens ag small relay d2 dimension drawing (in mm) mounting hole layout view on the terminals monostable and bistable, 1 winding bistable, 2 windings basic grid 2.54 mm according to en 60097 and din 40803, fine basic grid 2.54 mm according to en 60097 and din 40803, fine terminal assignment view on the terminals monostable and bistable, 1 winding v23042-a2 vvv v23042-c2 vvv the switch position illustrated shows the release condition. if a positive potential is applied to terminal 1, the relay adopts the operating position. monostable and bistable, 1 winding v23042-a3 vvv v23042-c3 vvv the switch position illustrated shows the release condition. if a positive potential is applied to terminal 16, the relay adopts the operating position. bistable, 2 windings v23042-b2 vvv the switch position illustrated shows the release condition. if a positive potential is applied to terminal 1 or 15, the relay adopts the operating posi- tion.
siemens ag 5 small relay d2 load limit curve i = switching current u = switching voltage = recommended application field definition of the load limit curve i: quenching of the arc before the transit time definition of the load limit curve ii: in 1000 operations, no arc with a burning time of > 10 ms may occur contact data ordering code block 3 b101 b201 number of contact and type 2 changeover contacts contact assembly double contacts contact material gold-plated silver against palladium silver gold-plated palladium silver against palladium silver max. continuous current at max. ambient temperature 2 a maximum switching current 5 a maximum switching voltage 250 vC 220 v~ maximum switching voltage according to vde 0110, insula- tion group a 150 vC 125 v~ maximum switching capacity dc voltage ac voltage 50 ... 150 w, see load limit curve 250 va recommended for load voltages greater than 100 m v thermoelectric potential 10 m v contact resistance (initial value) / measuring current / dr iver voltage 50 m w / 10 ma / 20 mv curve ii -b101/b201 curve i -b101 curve i -b201
6 siemens ag small relay d2 coil data nominal energizing voltage from 3vC to 48vC typical nominal power consumption monostable with 1 winding bistable with 2 windings bistable with 1 winding 150 ... 250 mw 150 ... 200 mw 75 ... 100 mw (depending on the coil version, see table) maximum operating voltage 70 ... 80 % of the nominal energizing voltage, depending on the coil version maximum reverse voltage (bistable) 75 % of the nominal energizing voltage minimum release voltage (monostable) 10 % of the nominal energizing voltage maximum holding voltage (non-releasing, monostable) 35 % of the nominal energizing voltage u i = minimum voltage at 20 c after pre-energizing with nominal energizing voltage without contact current u ii = maximum continuous voltage at 20 c the operating voltage limits u i and u ii are dependent on the temperature according to the formulae: u i tamb = k i u i 20 c and u ii tamb =k ii u ii 20 c t amb = ambient temperature u i tamb = minimum voltage at ambient temperature, t amb u ii tamb = maximum voltage at ambient temperature, t amb k i a. k ii = factors (temperature dependent), see diagram ambient temperature, t amb [c]
siemens ag 7 small relay d2 coil versions nominal energizing voltage u nom operating voltage range at 20 c resistance at 20 c coil number ordering code block 2 vC minimum voltage, u i vC maximum voltage, u ii vC w monostable, 1 winding, 150 mw nominal power consumption a2 vvv / a3 vvv 5 4 12.3 167 16.7 601 12 9.6 29 960 96 603 24 19.2 57 3840 384 605 monostable, 1 winding, 200 mw nominal power consumption a2 vvv / a3 vvv 3 2.4 6.4 45 4.5 308 5 4 10.6 125 12.5 301 12 9.6 25.5 720 72 303 24 19.2 50.9 2880 288 305 48 38.4 101.8 11520 1152 307 monostable, 1 winding, 250 mw nominal power consumption a2 vvv / a3 vvv 3 2.25 5.7 36 3.6 008 5 3.75 9.2 95 9.5 001 12 9 23.2 600 60 003 24 18 44.6 2210 221 005 48 36 93.7 9750 975 015 bistable, 2 windings, 150 mw nominal power consumption b2 vvv 3 2.25 7.3 60 6358 5 3.75 12.3 167 16.7 351 12 9 29.4 960 96 353 24 18 58.8 3840 384 355 bistable, 2 windings, 200 mw nominal power consumption b2 vvv 3 2.25 6.4 45 4.5 208 5 3.75 10.6 125 12.5 201 12 9 25.5 720 72 203 24 18 42.8 2040 204 205 bistable, 1 winding, 75 mw nominal power consumption c2 vvv / c3 vvv 3 2.25 10.4 120 12 158 5 3.75 17.2 330 33 151 12 9 6.4 1920 192 153 24 18 83.1 7680 768 155 bistable, 1 winding, 100 mw nominal power c onsumption c2 vvv / c3 vvv 3 2.25 9 90 9108 5 3.75 15 250 25 101 12 9 36 1440 144 103 24 18 60 4000 400 105 further coil versions are available on request.
8 siemens ag small relay d2 general data typical operate time at u nom and at 20 c 3 ms typical reverse time at u nom and at 20 c 3 ms typical release time without/with diode in parallel 2 ms / 4 ms typical bounce time 3 ms maximum switching rate without load 100 operations/s ambient temperature according to din iec 255 part 1-00 or vde 0435 part 201 -40 c ... +85 c vibration resistance, frequency range according to iec 68-2-6 50 g 10 - 500 hz shock resistan ce, half sinus, 11 ms according to iec 68-2-27 50 g protection class according to din vde 0470 part 1 / iec 529 immersion cleanable sealing corresponds to din iec 68, part 2-17, method qc 2 mechanical endurance 2 x 10 7 switching c ycles mounting position any processing information ultrasonic cleaning is not recommended weight approx. 5 g electrical endu rance contact material silver, gold-plated, against palladium silver (-b101) switching voltage v switching current ma switching cycles load type endurance determined by switching cycles 0 0 approx. 2 x 10 7 dry circuit 10 6C 100 approx. 2 x 10 7 resistive 10 24C 50 approx. 2 x 10 7 resistive 10 contact material palladium silver, gold-plated, against palladium silver (-b201) switching voltage v switching current ma switching cycles load type endurance determined by switching cycles 0 0 approx. 2 x 10 7 dry circuit 10 6C 100 approx. 2 x 10 7 resistive 10 24C 50 approx. 2 x 10 7 resistive 10 60C 50 approx. 10 7 resistive with 10 m cable 10 insulation insulation's resistance at 500 v 1000 m w dielectric test voltage (1 min) contact / winding at 1 winding / at 2 windings changeover contact / chan geover contact changeover tip / changeover tip 1500 v~ eff / 1000 v~ eff 1500 v~ eff 1000 v~ eff
siemens ag 9 small relay d2 ordering code v 2 4 0 2 3 data position 123456 7891011 12131415 block 1 block 2 block 3 identification of the small relay, d2 relay type coil number contact assembly / material ordering example: v23042-c2103-b201 small relay d2, bistable, coil with 1 winding, 12 v nominal energizing voltage, pull-in via plus pole on pin 1, contact material gold-plated palladium silver against palladium silver note: the ordering scheme above covers far more possible varieties than are presently offered in the delivery program. special designs to customer speci fications are possible; please contact your local office. preferred standard types (delivery program) a2 = monostable, 1 winding, pull-in at plus potential on pin 1 a3 = monostable, 1 winding, pin 16 b2 = bistable, 2 windings, pin 1 or pin 15 c2 = bistable, 1 winding, pin 1 c3 = bistable, 1 winding, pin 16 monostable, 150 mw nominal power consumption monostable, 250 mw nominal power consumption bistable, 2 windings, 200 mw nominal power consumption bistable, 1 winding, 100 mw nominal power consumption 601 = 5 v nominal 008 = 3 v nominal 208 = 3 v nominal 108 = 3 v nominal 603 = 12 v energizing voltage 001 = 5 v energizing voltage 201 = 5 v energizing voltage 101 = 5 v energizing voltage 605 = 24 v 003 = 12 v 203 = 12 v 103 = 12 v 005 = 24 v 205 = 24 v 105 = 24 v 015 = 48 v monostable, 200 mw nominal power consumption bistable, 2 windings, 150 mw nominal power consumption bistable, 1 winding, 75 mw nominal power consumption 308 = 3 v nominal 358 = 3 v nominal 158 = 3 v nominal 301 = 5 v energizing voltage 351 = 5 v energizing voltage 151 = 5 v energizing voltage 303 = 12 v 353 = 12 v 153 = 12 v 305 = 24 v 355 = 24 v 155 = 24 v 307 = 48 v b101 = 2 changeover contacts, gold-plated silver against palladium silver b201 = 2 changeover contacts, gold-plated palladium silver against palladium silver v23042 -a2001-b101 v23042 -b2201-b101 v23042 -c2101-b101 -a2001-b201 -b2203-b101 -c2103-b101 -a2003-b101 -b2205-b101 -a2003-b201 -a2005-b101 -a2005-b201
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