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1746-2.35, Discrete Input and Output Modules, Technical Data

1. 270 1870 accom De AAA lt VACNDC TI uF 261 y AC p V ac Input i WM 4 our 03uF Relay Output c n oO AN 270 1870 gt VW 9 AA TI tar 261 Y asl I our 1M AN aK 03uF IN 5 e e D IN TI 04uF si vs 4 V de Input AN ANA 3K ND 9 DA di a pei 560 y gt d PY pc com gt y 1746 104 1746 108 100 120V ac INPUT RELAY OUTPUT 100 120V ac INPUT RELAY OUTPUT L1 or L1 or VAC VDC E 00 VAC VDC 4DC OUTO Ale a OUTO M o OUT1 cA Y ES dura V acide b oura HD ME ours e dx Li a E Ha TE INO wu IN 1 wu IN 1 yoonz0 T ion we qus wg IN3 Jacco TA AC COM FK 1746 1012 hc 1746 1012DC CR 100 120V ac INPUT RELAY OUTPUT 24V dc INPUT RELAY OUTPUT L1 or L1 or 00 VAC VDC LA 90 A VAC VDC OUTO y outa IV oU Fas A eu ja E as du leg rr OUTS OUTS b E wet LO E DC DC H NOT d NOT USED no RI USED ino os N1 d 4 N1 d IN2 l_o o e IN2 L o o e 100120 poo
2. Blown Fuse LED 2 04812 r3 1 5 9 193 F 3 Bi E e 26 1014 ou 37115 5 So 1 AMP TRIAC OBP1 6 E 8 a Replaceable st 5 5 Fuse F1 g z E m 5 2 Jumper for 8 9 kk DAY OBP16 amp i5 Jumper Settings and CPU Notification 5 E and lt mE Fuse Replacement 5 K OVP16 di Information 7 ki r Beel WHEN FUSE OPENS YES E 2 1 CPU CONTINUES ME e mm er 3l l 2 CPU FAULTS Ec ema FUSE REPLACEMENT gee Les LITTLEFUSE 322010 Belo als A B CAT NO 1746 F8 EPEjS gjg SESSE SW Ala aM ad gt N OVP12 Replaceable Fuse F1 pe Blown Fuse LED 04 8 oO 159 F 4 2 6 10 oo 3711 E 3 So 1 AMP TRIAC Eg a F1 3 3 ce BE Replaceable EO SUE Fuse F1 i Sa w 5 f 3 Jumper Settings and ni 5 N a 309 58 Fuse Replacement c a PP Jumper for 5 a ii Information iper LI AP12 HEEE CPU Notification po 0 l ERE EE PERAJE WHEN FUSE OPENS z9 2 829m 2 F4 pz DEYE 2 1 CPU CONTINUES S e mm E 311 2 CPU FAULTS Zezi eM z FUSE REPLACEMENT g m Lens SAN O HQ 6 3A F2 353 o al A B CAT NO 1746 F9 3295 ag ne 28 W t l dl Replaceable Fuse F2 Publication 1746 2
3. 4 3K DA K Val r e e lt T voc 7 N e Ni OUT eo lt T OU x 4 47K A N N2 OUT2 ou A 7 4 7K A N N3 OUT3 lt ou Z3 V D A E e Na OUT4 lt T ou 4 7K A e e e e C DC COM Wiring Diagrams 1746 OBGEI Pali 1746 0B16E 10 30V de TRANSISTOR OUTPUT SOURCING 10 30V de TRANSISTOR OUTPUT SOURCING CHANNEL TO CHANNEL ISOLATED DC 4 voc 4DC VDC 1 1 efo OUT ea jv vco bc 1 4 10 30V E E OUT 1 t OUT3 pee sen Ouro L 10 30V de aut pc Y D ki Y cr OUTS Sn COMO DC 5 aA DC us VDC2 DC 10 30V dc n 7 7 jours 10 30V dc cr OUT 3 A sg Sona 11 OUT10 E Y OUT2 10 30V dc OUT 11 12 DC M Y oc L 13 OUT 12 j is gt 00 VDC 5 ae A a 15 OUT 14 A VDC4 G OUT 15 10 30V de c8 ours ANI Y DG OUT 4 10 30V dc a DC COM DC COM pc Y DC oc T 4 M COM4 E TT PLC Publication 1746 2 35 34 Discrete Input and Output Modules Publication 1746 2 35 ie 1746 0B32E 10 30V dc ELECTRONICALLY PROTECTED SOURCING Wire Wire pen se Group 1 Group 2 VDC 2 VDC 1 VDC 1 VDC2 VDC 1 voci voce VDC 2
4. ID Code Voltage Category Catalog Number Input Output I O Points Module Description Page 100 100 120V ac 1746 IA4 Input 4 120V ac Input 15 300 100 120V ac 1746 1A8 Input 8 120V ac Input 15 500 100 120V ac 1746 1A16 Input 16 120V ac Input 15 101 200 240V ac 1746 IM4 Input 4 240V ac Input 15 301 200 240V ac 1746 IM8 Input 8 240V ac Input 15 3 501 200 240V ac 1746 IM16 Input 16 240V ac Input 15 2 2703 100 120V ac 1746 0A8 Output 8 120 240V ac Output 17 2903 100 120V ac 1746 0A16 Output 16 120 240V ac Output 17 2 2803 120 240V ac 1746 OAP12 Output 12 High Current 120 240V ac Output 17 306 24V de 1746 1B8 Input 8 Current Sinking DC Input 19 506 24V dc 1746 IB16 Input 16 Current Sinking DC Input 19 706 24V dc 1746 183211 Input 32 Current Sinking DC Input 19 519 24V dc 1746 ITB16 Input 16 Fast Response DC Sinking Input 19 509 48V dc 1746 1C16 Input 16 Current Sinking DC Input 22 507 125V dc 1746 1H16 Input 16 Current Sinking DC Input 22 320 24V de 1746 IV8 Input 8 Current Sourcing DC Input 22 520 24V de 1746 1V16 Input 16 Current Sourcing DC Input 22 720 24V dc 1746 1v32 1 Input 32 Current Sourcing DC Input 22 518 24V dc 1746 ITV16 Input 16 Fast Response DC Sourcing Input 22 515 5V dc TTL 1746 1616 Input 16 Current Sourcing TTL Input 2 2619 24V dc 1746 OBGEI Output 6 Isolated Sourcing DC Output 31 2713 24V dc 1746 0B8 Output
5. i 1746 1V32 24V dc SOURCING Wire Pa Wire Group 1 Group 3 VDC 1 re aes VDC 3 4VDC 1 VDC 1 VDC3 VDC 3 DC Com o n wi ko n DC Com3 INT IN17 t 97 1 1 CASA IN2 IN18 7 2 2 2 o e INS INTS T L9 3 3 oS IN4 IN20 OA 4 a S 4 IN5 IN21 D 5 5 dA 4 IN6 IN22 t UO 6 6 OA 4 m IN N23 8 a Connector Key ERI cam X ia ite Lye 10 10 oe IN9 IN25 t 7 ti 11 LAZA IN10 IN26 T d 12 12 A INTT IN27 170 13 13 ODIA IN12 IN28 t 9 14 14 1 PINTS 7 IN28 7 i er 15 18 CAS IN14 IN30 i Ly 16 16 CT N15 IN31 DC Com2 i gt 20 17 17 o DC Com4 4VDC 2 VDC2 VDC4 4VDC 4 VDC2 VDC2 VDC4 VDC 4 Wire a Wie SIC GI Group 2 Group 4 PIO Important The V dc pins on the 1746 IV32 input module are isolated between the four groups and the two V dc pins in each group are connected internally Use a 1492 terminal block to maintain group isolation provided by 32 point I O modules Consult 1492 documentation or your Allen Bradley Sales Office for additional information The 1746 32 point modules include a keyed 40 pin female connector and crimp type pins for connection to I O wiring In addition 1492 prewired cables and interface modules can be used for connecting external I O See pages 7 and 50 The maximum user cable length is dependent on how much voltage drop current x ohms ft x feet the
6. 41 Sinking TTL Output Module 1746 0G16 Specification Catalog Number 1746 0G16 RTB Voltage Category BV dc TTL Operating Voltage Range 4 5 to 5 5V dc 50 mV peak to peak ripple maximum 495 mA maximum at 5V de Number of Outputs 16 Points per Common 16 Backplane Current 5V dc 0 180A Draw 24V dc 0 0A Signal Delay max Resistive Load on 0 25 ms off 0 5 ms Off State Leakage max 0 1 mA Load Current min 0 15 mA Continuous Current max 24 mA 1 TTL outputs are inverted 0 0 4V dc low voltage True On Use a NOT instruction in your ladder program to convert to traditional True High logic RTB Removable Terminal Block On Off State Voltage Range p our Nd 0 4V de 4 5V de 5 5V dc Measure Mi voltage On State Operation Not Guaranteed Off State from common a TTL inputs are inverted 0 0 4 V dc low voltage true On terminal to COM input terminal Circuit and Wiring Diagrams X ud A 1746 0616 l M K icis si TTL OUTPUT Low True e Do LA e e e lt our TES ana Dy 0 A OE im Od m ous lt e A ous 4 fam LO A A OUT7 gw S 35V de 4T 7 OUT8 OUT9 B 2 non IL v IP eee om ma 5o LN OEE dera 14 C our i Jon A j 17 cF DC COM A s PLQ J e 6 Dc com Publication 1746 2 35 42 Discrete Input and Output Modules AC DC Input Module 1746 IN16
7. Discrete Input and Output Modules 2 Sourcing TTL Input Module 1746 1G16 Specification Catalog Number 1746 1616 RTB Voltage Category 5V dc TTL source Operating Voltage 4 5 to 5 5V dc source 50 mV peak to peak ripple max Number of Inputs 16 Points per Common 16 Backplane Current Draw 5V de 0 140A 24V dc 0 0A Signal Delay max on 0 25 ms off 0 50 ms Off State Voltage max 2 0V del Off State Current max 4 1 mA Nominal Input Current 3 7 mA at 5V dc 1 TTL inputs are inverted 0 2 to 40 8 low voltage True on Use a NOT instruction in your program to convert to traditional True High logic RTB Removable Terminal Block On Off State Voltage Range JHON 0 2V dc 0 8V dc 2V dc 5 5V dc On State Input State Not Guaranteed Off State _ TTL inputs are inverted 0 2 to 0 8 low voltage True On COM Measure voltage from common terminal to input terminal Circuit and Wiring Diagrams 450 JE 1746 1616 15K s TTL INPUT Low True ik 74HCT14 V K 00 7 n C gt le 3o 560 A i NO Los Tu N2 A A IN3 ap 7m T AZ w AA auos 5V d 4 T_ fer a e 5V dc 7 NA Ne AS n mne Adi gro pei IN 10 S Dy IN 11 l 12 m IN 12 15K A e N13 E E cT N zl qt i MH So IM K j pam T n ze mms 17 pc cow sc Y 1 DC COM gt _ o S s Publication 1746 2 35 28 Discrete Inpu
8. Specification Catalog Number 1746 IN16 RTB Voltage Category 24V ac dc Operating Voltage 10 to 30V dc sink 10 to 30V ac at 47 to 63 Hz Number of Inputs 16 Points per Common 16 Backplane Current Draw 5V dc 0 085A 24V dc 0 0A Signal Delay max dc on 15 ms off 15 ms ac on 2 25 ms off 25 ms Off State Voltage max 3V dc 3V ac Off State Current max 1 mA dc 1 mA ac Nominal Input Current 8 mA at 24V de 8 mA at 24V ac Inrush Current max 0 02A ac only RTB Removable Terminal Block On Off State Voltage Range OVac 3Vac 10V ac 30V ac Measure OVde 3V de 10V dc 30V dc voltage from x common c IN terminal to Off Input State Not On input terminal State Guaranteed State COM Circuit and Wiring Diagrams 1746 IN16 24V ac dc SINKING AC DC COM Ltor DC A L INO DA 0 INI 1uF 261 TV As IN2 PE IN 2 N3 ZA 270 1870 o INg 3 L J 4 INS V acid ING ESA Ala acide e IN7 L A d INS us 7 AE d li IN10 t1 E AS IN 11 14 1uF 261 V As so T a EE e ai Ds 270 1870 DE m ER i Publication 1746 2 35 V Commons connected internally sic AC DC 00M Discrete Input and Output Modules 43 AC DC Relay Output Modules 1746 0W4 0W8 OW16 O
9. LISA 888 932 9183 CANADA 805 828 2505 2 Over 100 years cumulative experience E 24 hour rush turnaround technical support service E Established in 1993 The leading independent repairer of servo motors and drives in North America Visit us on the web www servo repair com www servorepair ca www ferrocontrol com www sandvikrepair com www accuelectric com Scroll down to view your document For 24 7 repair services USA 1 888 932 9183 Canada 1 905 829 2505 Emergency After hours 1 416 624 0386 Servicing USA and Canada Allen Bradley US page Discrete I O Module Summary 2 Features and Benefits 3 1 0 Module Operation 5 Enhanced Discrete 1 0 Modules 7 Terms and Symbols Used in the Specification Tables and Wiring Dagrans a 12 Specifications Wiring and Circuit Diagrams sirrinin 15 Fixed I O Chassis and Module Compatibility 47 Discrete I O Power Dissipation 49 Environmental Specifications 50 ACCBSSOTIBS cec ttes 50 Allen Bradley Support 51 Technical Data Discrete Input and Output Modules Catalog Numbers 1746 1A4 IA8 IA16 1B8 1B16 1B32 1C16 1G16 IH16 IM4 IM8 IM16 IN16 ITB16 ITV16 IV8 1V16 IV32 0A8 0A16 0AP12 OBGEI 0B8 0B16 OB16E 0B32 OB32E OBP8 OBP16 0G16 0V8 0V16 0V32 OVP16 OW4
10. OUTS OUT21 4 OUTS OUT22 n i 4 OUT7 OUT23 T Connector K 7 7 C onnectorKey so B ST 1 a 10 10 en i Q OUTS l OUT25 a i OUTIO OUT26 GAN 1 e 12 12 w an OUT OUT27 m i Iw 18 13 iw OUTI2 OUT28 T 14 14 OUTI3 OUTZS 15 15 OUTT4 OUT30 7 16 16 T OUT15 7 OUT31 l 17 17 COM 1 COM2 DC Com2 COM 1 com2 DC Com2 SIC 7 PLO Lo Important The V dc and dc Com pins on the 1746 OV32 output module are isolated between the two groups and the two V dc and two dc Com pins in each group are connected internally Both dc com pins on the 1746 OV32 must be connected to the dc power source if current for a common group is expected to exceed 2 Amps Use a 1492 terminal block to maintain group isolation provided by 32 point I O modules Consult 1492 documentation or your Allen Bradley Sales Office for additional information The 1746 32 point modules include a keyed 40 pin female connector and crimp type pins for connection to I O wiring In addition 1492 prewired cables and interface modules can be used for connecting external I O See pages 7 and 50 The maximum user cable length is dependent on how much voltage drop current x ohms ft x feet the user s system can tolerate The user s system should take into account the minimum turn on voltage required by external loads connected to the 32 point output modules and all of the voltage drops assoc
11. nai De Le becom 1 NC me C px ommons connected internally 7 1746 1C16 oui 50 S K C y BS E DC COM D gt Publication 1746 2 35 Discrete Input and Output Modules 23 Sourcing DC Input Modules 1746 IV8 IV16 ITV16 1V32 Specification Catalog Number 1746 IV8 1746 1V16 RTB 1746 ITV16 1746 1v32 1 Fast Response RTB Voltage Category 24 dc source Operating Voltage 10 to 30V dc source 15 to 30V dc at 50 C source 15 to 26 4V dc at 60 C source Number of Inputs 8 16 16 32 Points per Common 8 16 16 8 Backplane 5V dc 0 050A 0 085A 0 085A 0 050A Current Draw 24V de 0 0A 0 0A 0 0A 0 0A Signal Delay max on 8ms off 8ms on 0 3 ms off 0 5 ms on 2 3ms off 3 ms Off State Voltage max 5 0V dc 5 0V dc 5 0V dc 5 0V dc Off State Current max 1 mA 1mA 1 5 mA 1 6 mA Nominal Input Current 8 mA at 24V dc 1 Series A B and C 32 point input modules are fused to protect external wiring one fuse per common These fuses are non replaceable and are rated at 2 5A Series D 32 point input modules are not fused 2 Typical signal delay for these modules on 0 100 ms off 0 25 ms for 24V dc RTB Removable Terminal Block On Off State Voltage Range OV dc gt 5V de 10V dc IV8 IV16 ITV16 30V dc OV dc 5V de 15V dc 30V dc at 50 C c IN ov det Lev de TL 15v acl Mee PL 264V
12. off 2 9 ms Off State Voltage max 10V dc 20V dc Off State Current max 1 5 mA 0 8 mA Nominal Input Current 4 1 mA at 48V dc 2 15 mA at 125V dc 2 25 mA at 132V dc 1 If the input module is connected in parallel with an inductive load use surge suppression across the load to protect the input module from damage caused by reverse voltage RTB Removable Terminal Block On Off State Voltage Range OV dc4 r 10V de i 30V dc4 gt 55V dc at 60 C OV dc 10V dc 90V de IB Lo dc at 55 C MA Measure allis OV dee 20V de 90V dc IH16 gt 146V de voltage Input State Not from common Off State Guaranteed On State terminal to COM input terminal See table for max number of points allowed on simultaneously Circuit and Wiring Diagrams 110K IN O gt 51K 0220F 247K V K 1746 1016 1746 IH16 1746 IH16 AV de SINKING 125V dc SINKING ZZ CRD 1 ri e NO TU e e e Ba IN2 Wa 1 ai ai 2 lt lt gt pu 110K 4 o N4 3 NC e TS 4 IN5 ma L o NG 5 lt lt TN SIK 0220F SAT yit 125V dc pa a N8 Ae lt lt t IH16 Si 10 N9 11 4 c N10 11 ca 12 pu lt lt nn Q cro Toup E fan lt gt tut NM m DC comme e o a
13. 85 to 132V ac at 47 to 63 Hz inputs 10 to 30V dc sinking outputs 5 to 265V ac at 47 to 63 Hz 5 to 125V dc Points per Common 2 4 6 6 Points per Module 2 inputs 2 outputs 4 inputs 4 outputs 6 inputs 6 outputs 6 inputs 6 outputs Backplane 5V de 0 030A 0 060A 0 090A 0 080A Current Draw 24V de 0 025A 0 045A 0 070A 0 060A Continuous Current per 4 0A 8 0A 8 0A 8 0A Module Specification input same as 1746 lA4 input same as 1746 IA16 Reference output same as 1746 OW4 output same as 1746 0W16 RTB Removable Terminal Block On Off State Voltage Range AC Inputs 0V ac 30V ac 85V ac 132V ac Off State Input State Not Guaranteed On State COM Measure voltage from common terminal to input terminal On 0ff State Voltage Range DC Inputs A OV dc 5V dc 10V dc 30V dc C ap IN Off State Input State On State Not Guaranteed COM Measure voltage from common terminal to input terminal Operating Voltage Range AC DC Relay Outputs For ac operation voltage is applied OV 5Vac 265V ac between L1 and L2 OV 5Vdc 125V de For dc operation voltage is applied Recommended Operating Range between VDC and DC common Operation Not Guaranteed Publication 1746 2 35 46 Discre te Input and Output Modules Circuit and Wiring Diagrams
14. NS E o m 27 Vac g INA n 1030y96 ont INA hoec N5 IN5 or NOT USED NOT USED n USED accom V oc Y USED pccow J Publication 1746 2 35 Discrete Input and Output Modules Fixed 1 0 Chassis and Module Compatibility 47 The following chart depicts the range of current combinations supported by the fixed 1 O expansion chassis To use it you must first determine the backplane current draw and operating voltage for both of the modules you plan to use in the chassis You can get these specifications from the Power Supply Loading table on page 48 Next plot each of the currents on the chart below If the point of intersection falls within the operating region your combination is valid If not your combination cannot be used in a 2 slot fixed I O chassis Example Plot INT6 and NIO4V IN16 0 085A at 5V dc and 0A at 24V dc NIO4V 0 055A at 5V dc and 0 115A at 24V dc Add current draws of both modules at 5V dc to get 0 14A 140 mA Plot this point on the chart at the right 140 mA at 5V de Add current draws of both modules at 24V dc to get 0 115A 115 mA 4 Plot current draw at 24V dc 115 mA at 24V dc 5 Note the point of intersection on the chart marked x This combination falls within the valid operating region for your fixed I O chassis N w Current mA at 5V dc 450 Ar 0A16 and IA16 400 350 300 0W16 and IA16 180 255 250 200
15. OUTO OUTI6 m Z7 0 0 wb A oor 770077 E a 1 1 NY OUT2 OUTI8 ARN OUTS OUTTI a 3 3 a QUTA OUT20 spe a OUT5 OUT 1 Cie 5 5 L L OUT6 OUT22 l 6 6 oun founo 7 7 Connector Key Mar aa foua OUT25 X ti 11 LA OUTIO 77 OUT26 fOUTIT gt OUT en 13 13 Nen OUTI2 OUT28 V 14 14 OUTTS OUT29 15 15 OUTI 7 OUTSO 16 16 OUTTS 77 OUTST y 17 17 DC Com COMI ou DC Com2 COM 1 COM2 DC Com1 DC Com2 SIC p a PLG jl Important The V dc and dc Com pins on the 1746 OB32E output module are isolated between the two groups and the two dc Com pins in each group are connected internally Both V dc pins on the 1746 OB32E must be connected to the dc power source if current for a common group is expected to exceed 2 Amps Use a 1492 terminal block to maintain group isolation provided by 32 point I O modules Consult 1492 documentation or your Allen Bradley Sales Office for additional information The 1746 32 point modules include a keyed 40 pin female connector and crimp type pins for connection to I O wiring In addition 1492 prewired cables and interface modules can be used for connecting external I O See pages 7 and 50 The maximum uset cable length is dependent on how much voltage drop current x ohms ft x feet the user s system can tolerate The user s system should take into account the minimum turn on voltage required by external loads connected to the 32 point output modules and all of the
16. See PT DES EFUSE LED E Front View z NOTE There is no jumper setting on this module m jJ Important The modules do not provide protection against reverse polarity wiring or wiring to AC power sources Electronic protection is not intended to replace fuses circuit breakers or other code required wiring protection devices Discrete Input and Output Modules Overload Protection 1746 OBBEI OB16E and OB32E The chart and table below describe overload protection for the 1746 OB6EI OB16E and OB32E The electronic protection 1s based on a thermal cut out temperature which is reached more quickly at lower overload current when two to four adjacent channels are operating The adjacent channel groupings are e 1746 OB6EI The channels on this modules are not grouped in sets However channels which are directly adjacent to one another will also allow the thermal cut out temperature to be reached more quickly e 1746 OB16E 0 3 4 7 8 11 and 12 15 e 1746 OB32E 0 3 4 7 8 11 12 15 16 19 20 23 24 27 and 28 31 Overload Protection Single channel operating at maximum rated current 2 Overload Protection D e Two to four adjacent channels operating 3 at maximum rated current 3 Recommended Operating Current B 0 10 20 30 40 50 60 Operating Temperature C Catalog Recommended Operating Current Overload Protection Numer at 0 C 32 F at 60 C 140 at 0 C 32 F
17. W resistor is a 1N4004 diode that is reverse wired across the load See page 6 for more information on surge suppression an OB32 Series D module both V dc connections in a wire group must be connected to your DC source Repeatability is once every second at 30 C Repeatability is once every 2 seconds at 60 C B Removable Terminal Block Publication 1746 2 35 Operating Voltage Range OV de lt gt 10V de 088 OB16 50V dc OV dc lt 5Vdc lt OB32 50V dc Operation Not Guaranteed Recommended Operating Range Voltage is applied between VDC and DC common Discrete Input and Output Modules Circuit Diagrams 1746 0B8 0B16 VDC V K OUT YA OUT ee DC COM Wiring Diagrams 1746 0B32 29 Y Q ai lt lt voc 7X ji A e gt 82K ie OO ovr p ANA i j UOS uut P dE or ru A 1746 0B8 10 50V dc TRANSISTOR OUTPUT SOURCING VDC W DC OUTO LI OUT 1 gt OUT ours A e 10 50V dc OUT4 a OUT 5 OUT 6 ca 4 OUT7 a Y ne DC COM e lt our 82K e ci COM ai 1746 0B16 TS 10 50V dc TRANSISTOR OUTPUT SOURCING USE Ms
18. one fuse per common These fuses are non replaceable and are rated at 2 5A Series D 32 point input modules are not fused 2 Typical signal delay for these modules on 0 10 ms off 0 25 ms at 24V dc RTB Removable Terminal Block E IN t COM Measure voltage from common terminal to input terminal On Off State Voltage Range OV de gt 5V de 10V dc IB8 IB16 ITB16 gt 30V dc OV dc 5V dc r 15V dc r 30V dc at 50 C OV dc 5V dc 15V mig ii 26 4V dc at 60 C Off State On State Input State Not Guaranteed Publication 1746 2 35 20 Discrete Input and Output Modules Circuit Diagrams 1746 ITB16 1746 IB8 IB16 IN O A iae e IN 9 _ Dre LL otuF so Y J LL otuF so Y K Ale e AG e IN E A De IN m Ns De DC COM gt DC COM gt 1746 1B32 4 3K ul nC gt D aL _ OF 80 K 4 3K J He LI TI otuf so K com gt Wiring Diagrams 1746 1B16 ITB16 1746 IB8 24V dc SINKING 24V dc SINKING DC i a Toup No SN L Pus pou WM 4 IN2 1 E No po o INI DL 2 INS p Ts
19. 8 Current Sourcing DC Output 28 2913 24V dc 1746 0B16 Output 16 Current Sourcing DC Output 28 2920 24V dc 1746 0B16E 13 Output 16 Current Sourcing DC Output 31 3113 24V dc 1746 0B32 Output 32 Current Sourcing DC Output 28 3120 24V de 1746 0B32E Output 32 Current Sourcing DC Output 31 2721 24V dc 1746 0BP8 3 Output 8 High Current Sourcing DC Output 31 2921 24V dc 1746 0BP16 Output 16 High Current Sourcing DC Output 35 2714 24V dc 1746 0V8 Output 8 Current Sinking DC Output 37 n 2914 24V dc 1746 0V16 Output 16 Current Sinking DC Output 37 3114 24V dc 1746 0321 Output 32 Current Sinking DC Output 37 S 292 24V dc 1746 0VP16 Output 16 High Current Sinking DC Output 40 2 2915 5V de TTL 1746 0G16 Output 16 Current Sinking TTL Output 41 510 24V ac dc 1746 IN16 Input 16 24V ac dc Input 42 2500 AC DC Relay 1746 0W 4 Output 4 Relay Hard Contact Output 43 2700 AC DC Relay 1746 0Ws Output 8 Relay Hard Contact Output 43 2900 AC DC Relay 1746 0w16 Output 16 Relay Hard Contact Output 43 a 2701 AC DC Relay 1746 0X8 Output 8 Isolated Relay Output 43 800 In 120V ac Out Relay 1746 104 Input Output 2 In 2 Out Combination Input Output 45 1100 In 120V ac Out Relay 1746 108 Input Output 4 In 4 Out Combination Input Output 45 a 1500 In 120V ac Out Relay 1746 1012 Input Output 6 In 6 Out Combination Input Output 45 g 1952 In 24V dc Out Relay 1746 1012DC 9 Input Output 6 In 6 Ou
20. Discrete Input and Output Modules AC Output Modules 1746 0A8 0A16 0AP12 Specification Catalog Number 1746 0A8 1746 0A16 1746 0AP12 1 2 RTB RTB Voltage Category 120 240V ac Operating Voltage 85 to 265V ac at 47 to 63 Hz Number of Outputs 8 16 12 Points per Common 4 8 6 Backplane 5V dc 0 185A 0 370A 0 370A Current Draw 24V dc 0 0A 0 0A 0 0A Signal Delay max Resistive Load on 1ms off 11 ms Off State Leakage max 2mA Load Current min 10mA Continuous Per Point 1 0A at 30 C 0 50A at 30 C 2 0A at 30 C Current max 0 50A at 60 C 0 25A at 60 C 1 25A at 55 C 1 0A at 60 C Per Module 8 0A at 30 C 8 0A at 30 C 9 0A at 30 C 4 0A at 60 C 4 0A at 60 C 6 0A at 60 C On State Voltage Drop max 1 50V at 1A 1 50V at 0 50A 1 2V at 2 0A 10 0A for 25 ms 10 0A for 25 ms per point 17 0A for 25 ms Surge Current per Point max per common 35 0A for 10 ms RTB Removable Terminal Block 0V ac 1 Triac outputs turn on at any point in the ac line cycle and turn off at ac line zero cross 2 A fused common and blown fuse LED are provided on th 3 To limit the effects of leakage current through triac outputs a loading resistor can be connected in parallel with your load For typical 120V ac applications use a 15k ohm 2W resistor For typical 240V ac applications use a 15k ohm 5W resistor 4 Recommended surge suppression for triac
21. PerPoint 2 0A at 0 to 60 C 1 00A at 30 C 0 50A at 30 C 0 50A at 60 C 0 25A at 60 C Per Module 12 0A at 0 to 60 C 8A at 0 to 60 C 8A at 0 to 60 C 4A at 0 to 60 C per common 2A at 0 to 60 C per common pin On State Voltage Drop max 1 0V at 2A 1 0V at 0 5A 1 2V at 0 5A Surge Current max Per Point 4 0A for 10 ms 2A for 10 ms 1 0A for 10 ms Per Module 24 0A for 10 ms 32A for 10 ms 32A for 10 ms Electronic Protection yes See page 10 for more information on the electronically protected modules 1 Fast turn off modules 1746 OBGEI OBP8 Series B and later OB16E Series B and later OBP16 and OVP16 provide fast OFF delay for inductive loads Fast turn off delay for inductive loads is accomplished with surge suppressors on this module A suppressor at the load is not needed unless another contact is connected in series If this is the case a 14004 diode should be reverse wired across the load This defeats the fast turn off feature Comparative OFF delay times for 1746 0B8 OV8 and fast turn off modules when switching Bulletin 100 B110 24W sealed contactor are 1746 0B8 OV8 OFF delay 152 ms fast turn off modules OFF delay 47 ms 2 To limit the effects of leakage current a loading resistor can be connected in parallel with your load For 24V dc operation use a 5 6k ohm AW resistor 3 To attain the maximum Continuous Current per common rating of 4A for an 0B32 Series D module both V dc connections in a wire group
22. coverage in automotive packaging and material handling applications by allowing the SLC 500 processor to directly control solenoids contactors motors and motor starter loads up to size 5 with continuous current requirements of up to 1A at 60 C 1746 OAP12 OBP16 OVP16 and 2 0A at 60 C 1746 OBGEI OBP8 1746 OAP12 OBP16 and OVP16 modules also provide fuse protection and blown fuse diagnostics for increased up time The ac output module includes two replaceable fuses one per common which protect the module in the event of short circuits 1746 OBP16 and OVP16 output modules include a replaceable fuse on the common providing short circuit protection for wiring 16 AWG or larger to external loads A jumper can be set on these modules to provide CPU notification and system shutdown if the module fuse blows The modules also include a blown fuse LED to assist I O troubleshooting Inductive load turn off time for 1746 OBP8 Series B and later OBP16 and OVP16 DC output modules is reduced by 70 over standard 1746 DC output modules allowing fast application cycle times Innovative heat sink design for the OAP12 allows heat to be dissipated through the chassis frame metal providing cool operation and excellent reliability Discrete Input and Output Modules 9
23. from common terminal to input terminal Circuit Diagrams 1746 1A4 1A8 IA16 270 1870 com 1 elk V As iuF 1M 0 3uF D AS 270 1870 F V DS 1M IN 0 3uF TM 1746 1M4 IM8 IM16 270 1870 AC C COM gt iuF i 261 y A 1M ad 0 15uF not A TO 270 1870 ETE 261 Y Ask 1M 0 15uF IN Publication 1746 2 35 16 Discrete Input and Output Modules Wiring Diagrams 1746 1A4 1746 IM4 1746 1A8 1746 1M8 100 120V ac 200 240V ac 100 120Vac 200 240V ac ra o USED ToS IN 1 pa Loew m Lr boe ng A INO zooi 3 INA 100720V ac Na one ws awa To SI N Doug we Sar N3 YN nr m AC COM ia accom Commons connected Accom La C internally 1746 1A16 1746 IM16 100 120V ac 200 240V ac L1 i w T oun p o Nt 4 IN2 L 277 CD Le uw NE ELI Sid 100 120V ac G IN4 3 MT IA16 LZ 4 s o 200 240V ac Four ps e N77 v IM16 LA Pe e bo IN8 T7 ut feed ko o mio 7 i 22d SN 12 N1 2 o Ni27L 03 a e 14 N13 A o FIN 15 LI BE L tof WISH Lam oY ac cou v D accom Commons connected internally SLC PLC Publication 1746 2 35
24. must be connected to your DC source 4 Repeatability is once every second at 30 C Repeatability in once every 2 seconds at 60 C RTB Removable Terminal Block Voltage is applied Operating Voltage Range 1746 OB6EI 1746 OB16E between VDC and DC common OV dc gt 10Vdc lt 1746 OB32E 30V dc Operation Not Guaranteed Recommended Operating Range Publication 1746 2 35 32 Discrete Input and Output Modules Circuit Diagrams 1746 OBGEI e e e C voc X V K IN OUT OUT pi V A Y e e C COM 1746 0B16E 9 2 N 9 e v v lt voc Lone m d la RI Our IT AK Yi 100PF 9 aN Logic and L Protection our 24K0 n E V Circuit Sel M M Lube reni HK Ni A 6 2KQ is AL Ly Va r s lt I our 6 2K9 A 150uF aga b ak lt J DCCOM 1 LL TI O04gF Y lode 24KQ Publication 1746 2 35 Discrete Input and Output Modules 33 1746 0B32E
25. our2 outo e 100 240V ac pe 2 AN CR pe mi 100 240V ac bx dms 4 6 OUT2 e 4 cr lcd 7 OUT3 L2 E wc a n e ONA Gu V i OUT4 OUT L 10 aM m 4 100 240V ac A E SUO as 100 240V ac 15 OUT 12 oute cr ere i 2 mona SLC N L PLC k 1746 0AP12 100 240V ac HIGH CURRENT TRIAC OUTPUT co wor FT Commons Jan A connected ca ours 7 4 internally 100 240V ac Qua SP 7 _ Sl our4 NOT USED or 4 USED L re OUT7 VEN jure ane L NP njos lt 100 240V ac A aoro VAC 2 12 ca VAC 2 Y SU eG Commons connected eel internally Publication 1746 2 35 n Discrete Input and Output Modules Sinking DC Input Modules 1746 1B8 1B16 ITB16 1B32 Specification Catalog Number 1746 IB8 1746 1B16 1746 ITB16 1746 1B32 RTB RTB Fast Response Voltage Category 24V dc sink Operating Voltage 10 to 30V dc sink 15 to 30V dc at 50 C sink 15 to 26 4V dc at 60 C sink Number of Inputs 8 16 16 32 Points per Common 8 16 16 8 Backplane 5V dc 0 050A 0 085A 0 085A 0 050A Current Draw 24V dc O 0A 0 0A 0 0A 0 0A Signal Delay max on 8 ms on 8 ms on 03 ms on 3 ms off 28 ms off 2 8 ms off 0 5 ms off 2 3 ms Off State Voltage max 5V dc 5V dc 5V dc 5V dc Off State Current max 1mA 1 mA 1 5 mA 1 6 mA Nominal Input Current 8 mA at 24V dc 1 Series A B and C 32 point input modules are fused to protect external wiring
26. outputs when switching 120V ac inductive loads is Harris MOV part number V220MA2A See page 6 for more information on surge suppression 5 Repeatability is once every 1 second at 30 C repeatability is once every 2 seconds at 60 C Operating Voltage Range 85V ac is module Fuses are designed to protect the module For replacement fuse use catalog number 1746 F9 or SAN O HQ 6 3A 265V ac Operation Not Guaranteed Recommended Operating Range Voltage is applied between L1 and L2 Important If you measure the voltage at an output terminal that is not connected to a load or is connected to a high impedance load you may measure as much as 100V ac even though the output is off Publication 1746 2 35 Discrete Input and Output Modules Circuit Diagrams 1746 0A8 0A16 1746 0AP12 L1 o oo dI vac V3 VA Va VA OUT lt lt I our e Va VA Va NA OUT d our Wiring Diagrams A116 0A8 ai 1746 0A16 100 240V ac TRIAC OUTPUT 100 240V ac TRIAC OUTPUT Ma wet Hey 1 VAC 1 Li Qu Zo i
27. representatives in every major country in the world Contact your local Allen Bradley representative for sales and order support product technical training warranty support support service agreements Publication 1746 2 35 PLC PLC 2 PLC 3 and PLC 5 are registered trademarks of Rockwell Automation SLC SLC 500 SLC 5 01 SLC 5 02 SLC 5 04 SLC 5 05 Data Highway Plus PanelView and RSLogix 500 are a trademarks of Rockwel 1 Automation Reach us now at www rockwellautomation com Wherever you need us Rockwell Automation brings together leading brands in industrial automation including Allen Bradley controls Reliance Electric power transmission products Dodge mechanical power transmission components and Rockwell Software Rockwell Automation s unique flexible approach to helping customers achieve a competitive advantage is supported by thousands of authorized partners distributors and system integrators around the world Americas Headquarters 1201 South Second Street Milwaukee WI 53204 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Rockwell European Headquarters SA NV avenue Herrmann Debroux 46 1160 Brussels Belgium Tel 32 2 663 06 00 Fax 32 2 663 06 40 Asia Pacific Headquarters 27 F Citicorp Centre 18 Whitfield Road Causeway Bay Hong Kona Tel 852 2887 4788 Fax 852 2508 1846 Automation Publication 1746 2 35 July 1999 1999 Rockwell International Corporation All rights reserved Print
28. voltage drops associated with wiring to and from the load terminal blocks power sources and the module itself Discrete Input and Output Modules 35 Voltage is applied between VDC and DC common High Current Sourcing DC Output Modules 1746 OBP8 OBP16 Specification Catalog Number 1746 OBP8 1746 OBP16 RTB RTB Voltage Category 24V dc Operating Voltage 20 4 to 26 4V dc source Number of Outputs 8 16 Points per Common 4 16 Backplane Current Draw 5V dc 0 135A 0 250A 24V dc 0 0A 0 0A Signal Delay max Resistive Load on 1 0 ms off 2 0 ms Off State Leakage max 1mA Load Current min 1mA Continuous Current max PerPoint 2 0A at 60 C 1 5A at 30 C 1 0A at 60 C Per Module 8 0A at 0 to 60 C 6 4A at 0 to 60 C On State Voltage Drop max 1Vat2A 1V at 2A Surge Current max Per Point 4A for 10 ms 4A for 10 ms Per Module 32A for 10 ms 32A for 10 ms 1 A fused common and blown fuse LED are provided on this module For replacement fuse use catalog number 1746 F8 of Littlefuse 322010 See page 8 for additional information 2 Fast turn off modules 1746 OBGEI OBP8 Series B and late OB16E Series B and later OBP16 and OVP16 provide fast OFF delay for inductive loads Fast turn off delay for inductive loads is accomplished with surge suppressors on this module A suppressor at the load is not needed unless anot
29. 0 ms 1A for 10 ms OV dc OV dc Repeatability is once every 1 second at 30 C Repeatability is once every 2 seconds at 60 C B Removable Terminal Block Operating Voltage Range 10V dc 1 Series A B and C 32 point output modules are fused to protect external wiring one fuse per common These fuses are non replaceable and are rated at 2 5A Series D modules are not fused and have a higher current rating than Series A B and C To limit the effects of leakage current a loading resistor can be connected in parallel with your load For 24V dc operation use a 5 6k ohm 2W resistor To attain the maximum Continuous Current per common of 4A for an 0V32 Series D module both dc com connections in a wire group must be connected to your DC source 2 3 4 Recommended surge suppression for switching 24V dc inductive loads is a 1N4004 diode that is reverse wired across the load See page 6 for more information on surge suppression 5 Toattain the maximum Continuous Current per common rating of 4A for an OV32 Series D module both V dc connections in a wire group must be connected to your DC source 6 R 5Vdc lt OV8 OV16 OV32 gt 50V de 50V dc Operation Not Guaranteed Recommended Operating Range Voltage is applied between VDC and DC common Publication 1746 2 35 38 Discrete Input and Output Modules 1746 0V8 0V16 Circuit Diagrams 1
30. 150 x Plotted from the Example shown at the left 100 50 50 100 150 200 Current mA at 24V de Important The 1746 NO4I and 1746 NO4V analog output modules may require an external power supply Refer to your analog module user s manual Important There are certain conditions that affect the compatibility characteristics of the BASIC module 1746 BAS and the DH 485 RS 232C module 1746 KE When you use the BAS module or the KE module to supply power to a 1747 AIC Link Coupler the Link Coupler draws its power through the module The higher current drawn by the AIC at 24V dc is calculated and recorded in the tables for the modules identified as BASn BAS networked or KEn KE networked Make sure to check the current draw values for these modules if your application uses the BAS or KE module in this way Publication 1746 2 35 48 Discrete Input and Output Modules Power Supply Loading Hardware Catalog Number Maximum Maximum Hardware Catalog Number Maximum Maximum Components Current at Current at Component Current at Current at 5V dc 24V dc 5V dc 24V dc Amps Amps Amps Amps Discrete Input 1746 1A4 0 035 0 Discrete Output 1746 0A8 0 185 0 Modules 1746 1A8 0 050 0 Modules 1746 0A16 0 370 0 1746 1416 0 085 0 1746 0AP12 0 370 0 1746 IB8 0 050 0 1746 OBGEI 0 046 0 1746 IB16 0 085 0 1746 0B8 0 135 0 1746 1B32 0 050 0 1746 0B16 0 280 0 17
31. 35 Discrete Input and Output Modules Publication 1746 2 35 Electronically Protected Output Modules 1746 OBGEI 0B16E and 0B32E The 1746 OBGEI OB16E and OB32E are designed to electronically protect the module from a short circuit or overload condition The protection is based of a thermal cut out principle In the event of a short circuit or overload on an output channel that channel limits the current within milliseconds after its thermal cut out temperature is reached All other channels continue to operate as directed by the processor These modules lower maintenance costs by eliminating the need to replace damaged modules and blown fuses After the short circuit or overload condition is corrected restore power and the module automatically resets and resumes control of the output channel The modules provide a broad voltage range of 10 to 30V dc and a current rating of 2A at 60 C 1746 OB6ET 0 5A at 60 C 1746 OB16E and 0 5A at 30 C 0 25A at 60 C 1746 OB32E making them the perfect solution for controlling 12V dc and 24V dc solenoid and lamp loads The modules are also equipped with an LED indicator that illuminates when the short circuit or overload condition occurs to expedite the troubleshooting process Inductive load turn off time for 1746 OB6EI and OB16E Series B and later output modules is reduced by 70 over standard 1746 DC output modules allowing fast application cycle times OUTPUT
32. 46 016 0 085 0 1746 0B16E 0 135 0 1746 1616 0 140 0 1746 0832 0 190 0 1746 1H16 0 085 0 1746 0B32E 0 190 0 1746 IM4 0 035 0 1746 OBP8 0 135 0 1746 IM8 0 050 0 1746 OBP16 0 250 0 1746 IM16 0 085 0 1746 0616 0 180 0 1746 IN16 0 085 0 1746 0V8 0 135 0 1746 ITB16 0 085 0 1746 0V16 0 270 0 1746 ITV16 0 085 0 1746 0V32 0 190 0 1746 IV8 0 050 0 1746 OVP16 0 250 0 1746 1V16 0 085 0 1746 0W4 0 045 0 045 1746 1V32 0 050 0 1746 0W8 0 085 0 090 Discrete Input and 1746 104 0 030 0 025 1746 0W16 0 170 0 180 Output Modules 1746108 0 060 0 045 1746 0X8 0 085 0 090 1746 1012 0 090 0 070 1746 1012DC 0 080 0 060 Publication 1746 2 35 Discrete Input and Output Modules 49 Discrete 1 0 Power The table below lists the power dissipation for the discrete I O modules Dissipation operating at nominal voltage The following terms are used in the Power Dissipation table Watts per Point Minimum Watts Total Watts The heat dissipation that can The amount of heat The watts per point plus the occur in each field wiring dissipation that can occur minimum watts with all point when energized at when there is no field power points energized nominal voltage present For examples on calculating system heat dissipation refer to the SLC 500 Modular Hardware Style Installation and Operation User Manual Publication 1747 6 2 or the SLC 500 Fixed Hardware S
33. 746 0V32 Publication 1746 2 35 Wiring Diagrams 1746 0V8 10 50V dc TRANSISTOR OUTPUT SINKING us mo y m6 OUTO I MA OUT 1 HI e OUT2 TX kt Ho 10 50V de OUT4 OS OUT5 OUT 6 On out a DC COM 3o e lt lt VDC k Ex lt our lol 18K pM ANA 7 82 lt our k lt J com 18K 1746 0V16 N 10 50V dc TRANSISTOR OUTPUT SINKING DC i b VDC uo IM eo 1 oure pi L OUT 3 2 3 ouT4 LA A OUT 5 L 4 a 5 our6 e 10 50V dc CR ES 7 OUT8 i ca aforo MON 4 pa ouT11 A 12 I OUT 12 OUT 13 LO tu a T T cr 15 OUT 14 cR OUT 15 7 b e icy 17 becom PLC E Discrete Input and Output Modules 39 VDC 1 VDC 1 DC Comt DC Comi 1746 0V32 E 5 50V dc TRANSISTOR OUTPUT SINKING Wire Wire 7 Group 24 Group 1 Group i AVDC2 voc 1 VDC2 VDC 1 VDC2 VDC 2 OUTO OUTI6 t aa A x cr 4 OUTI OUTI7 OUT2 OUTIB e or cr 2 2 a OUT3 OUTIS e j 4 Iw 3 3 VA OUT4 OUT20 2 4
34. 746 OAP12 1 000 1 850 10 85 1746 1012DC 0 20 per input point 1 84 3 90 0 133 per output point Publication 1746 2 35 50 Discrete Input and Output Modules Environmental Specifications Operating Temperature 0 C to 60 C 32 F to 140 P Storage Temperature 40 C to 85 C 40 F to 185 F Operating Humidity 5 to 95 non condensing Noise Immunity NEMA standard ICS 2 230 Vibration Operating Displacement 0 015 inch peak at 5 to 57 Hz Acceleration 2 5Gs at 57 to 2000 Hz Shock Operating 30Gs all modules except relay contact 10Gs relay contact modules 1746 OW OX 1 0 Combo Isolation 2 1500 Volts Certification MI UL listed CSA or C UL approved as indicated by product markings CE compliant for all applicable directives when product or packaging is marked Hazardous Environment Class l Division 2 Groups A B C D Hazardous Environment Class 1 Exceptions are indicated with certain modules 2 Electro optical isolation between 1 0 terminals and control logic 3 Some modules are not CE marked See page 2 4 All modules meet Class 1 Division 2 requirements for hazardous location Some modules are rated Class 1 Division 2 by CSA only See page 2 Accessories The following accessories are available for use with discrete I O modules Publication 1746 2 35 Catalog Number Item Description 1746 N2 Modular chassis slot filler Helps prevent debris f
35. OUTO ZA e OUT 1 1 fouT2 7 2 ef ovs i BTE A Ls 10 50V dc or our 7 OUT8 1_ _ 4 4 1 ours IL OUT 11 12 Q 13 OUT 12 e OUT 13 si Pd Lu cr AR OUT 14 a OUT 15 eis 8 4 7 n DC COM DC Y Publication 1746 2 35 30 Discrete Input and Output Modules Publication 1746 2 35 3 1746 0B32 5 50V dc TRANSISTOR OUTPUT SOURCING Wire Wire pen se Group 1 Group 2 VDC 2 VDC 1 VDC 1 VDC2 VDC 1 USC myo 4VDC 2 CR OUTO OUT16 CR Z7 0 0 LA o poe E 1 1 Z7 OUT2 OUT18 Y SN ea 2 2 i OUTS OUTTI e 3 3 NS OUT4 OUT20 A 4 OUT5 OUT2T 5 5 L OUT6 OUT22 L 6 6 7 7 Connector Key Mar ooa CR ours CR X ti ti up OUT10 OUT26 Four n en 13 13 Son OUT12 OUT28 l m 14 OUTTS OUT29 15 15 OUT14 OUT30 16 16 fours ourst y 17 17 DC Comi COMA l COMS DC Com2 COM 1 COM 2 DC Com1 DC Com2 SLC p a PLG jl Important The V dc and dc Com pins on the 1746 OB32 output module are isolated between the two groups and the two dc Com pins in each group are connected internally Both V dc pins on the 1746 OB32 must be connected to the dc power source if current for a common group is expected to exceed 2 Amps Use a 1492 te
36. OW8 0W16 0X8 104 108 1012 1012DC N _ pi li ET Our wide variety of input output and combination modules makes the SLC 500 family the smart choice for all of your small PLC applications I O modules are available in a wide variety of densities including 4 8 16 and 32 point and can interface to AC DC and TTL voltage levels Output modules are available with solid state AC solid state DC and relay contact type outputs For added flexibility combination modules are also available in 2 input 2 output 4 input 4 output and 6 input 6 output versions Designed and tested for industrial applications our modules are of the highest quality The modules feature input filtering optical isolation and built in surge protection to enhance the reliability of operation in noisy industrial environments Class 1 Division 2 certified by UL and CSA CE compliant All modules are UL 508 listed and CSA 22 2 142 approved and meet Class 1 Division 2 hazardous location requirements of both Underwriter s Laboratory and the Canadian Standards Association except for those noted in the module summary on page 2 For use within the European Union or EEA regions most modules have been tested to meet Council Directive 89 336 Electromagnetic Compatibility exceptions are listed on page 2 2 Discrete Input and Output Modules Discrete 1 0 Module Summary
37. UNS e LOSS Na L o N6 5 TR i FOND 24V de a m SINT o I es P 24V dc B is si 10 IN9 s e ASS IN4 ee Le 2 TE gt Ta 1 gt N5 1 Twp ONU ae lt gt gt ING S f 15 ez Wi Te 16 IN 15 lt gt DC a CoM em ac Y fu DCCOM Commons connected internally E il A Commons connected internally Publication 1746 2 35 Discrete Input and Output Modules 1746 1B32 24V dc SINKING Wire Wire a 4 Group 3 DC Comi Groupi COM coms l DC Com3 DC Comi MT ame DC Com3 DCI o o INO a IN16 zi VDC3 E INT N17 oe A S N2 7 INIB 77 To 2 2 771 LAA Iwa n ai 3 3 1 N4 IN20 LO e oe 4 4 ro INS l o o 7 N21 Fd A Il N6 N27 Toc 6 6 af pen NT iN 3 2 7 7 9 Connector Key gt gt J A mml n 7 NAM lt a LU 10 10 9 NS IN 72 11 ti if IN10 IN26 e al S Wii IN Dou 18 13 9 1 IN12 IN28 2 6 sat NIB DA N29 il oe 15 15 LS Na 27 N80 7 To 16 16 9 1 INS WDC 4 oo E Ed VDC4 DC Com2 COM2 COM4 DC Com4 COM2 COM4 DC Com2 om Wire Wire DC Com4 Group 2 Group 4 PLC Important The dc com pins on the 1746 IB32 input module are isolated between the four groups and the two com pins in each group are connected in
38. X8 Specification Catalog Number 1746 0W4 1746 0W8 1746 0W16 1746 0X8 RTB RTB Voltage Category ac dc Relay Operating Voltage 5 to 265V ac at 47 to 63 Hz 5 to 125V dc Number of Outputs 4 8 16 8 Points per Common 4 4 8 Individually Isolated Backplane Current 5V dc 0 045A 0 085A 0 170A 0 085A Draw 24V dc 0 045A 0 090A 0 180A 0 090A Signal Delay max Resistive Load on 10 ms off 10 ms Off State Leakage max 0 mA Load Current min 10 mA at 5V dc Continuous Current per Point max See the Relay Contact Ratings tables shown below Continuous Current per Module max 8 0A ac 16 0A ac 16 0A ac 2 Current per Common max 8 0A 8 0A 8 0A Relay Contact Ratings for 1746 OW4 OW8 and OW16 Maximum Volts Amperes Amperes Volt Amperes Make Break Continuous Make Break ac 240V ac 7 5A 0 75A 2 5A 1800 VA 180 VA 120V ac 15A 1 5A dc 125V dc 0 22483 1 0A 28 VA 24V dc 12408 2 0A Relay Contact Ratings for 1746 OX8 Maximum Volts Amperes Amperes Volt Amperes Make Break Continuous Make Break ac 240V ac 15A 1 5A 5 0A 3600 VA 360 VA 120V ac 30A 3 0A dc 125V dc 0 22483 1 0A 28 VA 24V dc 12483 2 0A 1 1747 6 21 Recommended surge suppression for switching 24V dc inductive loads is 1 N4004 diode reverse wired across the load Connecting surge suppressors across your externa load ext
39. agrams include both decimal and octal numbers for I O addressing and wire identification See figure below Use the decimal numbers in the upper left portion of each box to wire your 16 point I O module to an SLC system Use the octal numbers in the lower right portion of the box for a PLC system As shipped from the factory the I O module has a decimal address label on the inside of its door An octal label kit is included with your 16 point I O modules or you can order a separate octal conversion kit to allow you to convert your module to the octal system Important PLC systems use the octal labels See figure below Directions on how to install the labels are included in publication number 1746 5 3 Discrete I O Modules Installation Instructions These instructions are provided in a kit that is shipped with each discrete I O module 1746 1A16 N 100 120V ac Ul pi INO IN 4 IN2 APA L 7 o Sy 2 N3 B os ko o IN4 lt _3 c wp L 4 N5 5 l Lo o m 5 e 100 120V ac NT L INT L IN8 7 p SS A NNA 0 od IN10 it ouf 1 Marr TT 3 IN 12 13 a NI 14 N13 o o IN 14 15 Pat SE PAST NT Pam 17 2 wt AC COM Commons Es ASCON connected i SLC internally PLC E A For SLC decimal IN 14 16 A E For PLC octal Discrete Input and Output Modules Specifications Wiring and AC Input M
40. ailable on all modules Removable terminal blocks are color coded for quick identification A matching color band is also provided on the front of the module to assist in matching the terminal block to the module Barrier type terminal blocks provided on all modules Each terminal block features a barrier on three sides of each terminal to help prevent accidental shorting of field wiring Self locking tabs secure the module in the chassis No tools are necessary to install or remove a module from the chassis To install a module you slide it into the chassis until it latches in place Discrete Input and Output Modules I 0 Module Operation Power Supply Requirements Discrete modules receive power through the 1746 I O chassis backplane from the associated chassis power supply Refer to the individual module specifications for the current required from the power supply in mA to operate the module You should total the current requirements for all the modules in the chassis to avoid overloading the power supply or the I O chassis backplane Input Modules An input module responds to an input signal in the following manner 1 Input filtering limits the effect of voltage transients caused by contact bounce and or electrical noise If not filtered voltage transients could produce false data All input modules use input filtering 2 Optical isolation shields backplane circuits and module logic circuits from possible damage due to e
41. at 60 C 140 F 1746 OBGEI A 2A B 2A C 5 5A D 4 5A 1746 OB16E A 1A B 0 5A C 4A D 3 5A 1746 0B32E A 0 5A B 0 25A C 2A D 1A Important The 1746 OBGEI OB16E and OB32E perform auto reset under overload conditions When an output channel overload occurs as described above that channel limits current within milliseconds after its thermal cut out temperature is reached While in current limit the output channel can cool below the thermal cut out temperature allowing the module to auto reset and resume control of the output channel as directed by the processor until the thermal cut out temperature 1s again reached Removing power from an overloaded output channel also allows the output channel to cool below the thermal cut out temperature allowing auto reset to occur when power is restored The output channel operates as directed by the processor until the thermal cut out temperature is again reached To avoid auto reset of an output channel under overload conditions use an external mechanical fuse to open the circuit when overloaded Publication 1746 2 35 Discrete Input and Output Modules Terms and Symbols Used in Terms the Specification Tables and Wiring Diagrams Publication 1746 2 35 Backplane Current Draw the amount of current the module requires from the backplane The sum of the backplane current draw for all modules in a chassis is used to select the appropriate chassis power suppl
42. ch contacts The diagram below shows an output module with a suppression device VAC VDC DC or LI OUT 0 Surge Suppressor AC or DC OUT 2 sh m Output Module COM DC COM or L2 Recommended surge suppressors ate provided in the specifications tables Important Adding a suppression device across your load will defeat the fast turn off feature of the 1746 OB6EI OB16E Series B and later OB32E OBP8 Series B and later OBP16 and OVP16 DC output modules Refer to pages 31 35 and 40 for more information about suppression when using the 1746 OBGEI OB16E OB32E OBP8 OBP16 and OVP16 respectively Discrete Input and Output Modules Enhanced Discrete 1 0 Modules 32 Point 1 0 Module 32 Point Modules 1746 1B32 1V32 0B32 0B32E 0V32 The 32 point I O modules allow you to reduce panel space requirements by wiring 32 DC input or 32 DC output devices to a module residing in one slot These modules can be used with both modular chassis systems or fixed controllers The 32 point modules come equipped with a 40 pin male connector on the front instead of screw terminals This connector is designed to accept your cable fitted with the 1746 N3 mating connector One 1746 N3 connector and 45 crimp type contacts are packaged with each module The other end of the cable can be wired to a user supplied terminal block As an alternative 1492 prewi
43. de at 60 C i Off State On State COM Input State Not Measure voltage from common Guaranteed terminal to input terminal Publication 1746 2 35 24 Circuit Diagrams Discrete Input and Output Modules 1746 1V8 IV16 1746 ITV16 VDC o voc e T our 560 V K T RARE ur K 2 8K ND A e ND KI ap PP T ol il ddl A T e du 560 K 0 1uF 560 fi K 3K 2 8K I ND ND KI 1746 1V32 voc gt e T x 0 1uF 560 I 4 3K L ND aN di Si e Q04gF 560 sa K 43K E N D e Ki Wiring Diagrams 1746 1V8 A 1746 1V16 ITV16 24V dc SOURCING 24V dc SOURCING c w DO WO 4 n IN 1 2 o IN 1 o IN2 fa i N2 i 2 d 2 e sie Do DM 24V de PTI SN os So N4 m ne T mE NY A dl gt N5 Pe SA AS 12 m gt A lt lt S_ N6 Tou WU Na lt gt ien N7 E d T lt P gt LT oc Y voc ipt voc Z e i 6m a e re VDO VDC connected internally l VDC connected internally Sc Publication 1746 2 35 Discrete Input and Output Modules 25
44. ed in the U S A
45. ends the life of SLC 500 relay contacts For recommended surge suppresso 2 The continuous current per module must be limited so the module power does not exceed 1440 VA s when switching ac inductive loads consult the SLC 500 Modular Hardware Style Installation and Operation User Manual Publication 1746 6 2 or the SLC 500 Fixed Hardware Style Installation and Operation User Manual Publication 3 For dc voltage applications the make break ampere rating for relay contacts can be determined by dividing the 28 VA by the applied dc voltage For example 28 VA 48V dc 0 58A For dc voltage applications less than 14V the make break ratings for relay contacts cannot exceed 2A RTB Removable Terminal Block Publication 1746 2 35 44 Discrete Input and Output Modules Operating Voltage Range For ac operation voltage is applied 0V 5Vac 265V ac between L1 and L2 OV SVde 125V dc For dc operation voltage applied is a between VDC and DC common Recommended Operating Range Operation Not Guaranteed Circuit D
46. her contact is connected in series If this is the case a 1N4004 diode should be reverse wired across the load This defeats the fast turn off feature Comparative OFF delay times for 1746 0B8 OV8 and fast turn off modules when switching Bulletin 100 B110 24W sealed contactor are 1746 0B8 OV8 OFF delay 152 ms fast turn off modules OFF delay 47 ms 3 To limit the effects of leakage current a loading resistor can be connected in parallel with your load For 24V dc operation use a 5 6k ohm 2W resistor 4 Repeatability is once every second at 30 C Repeatability in once every 2 seconds at 60 C RTB Removable Terminal Block Operating Voltage Range OV de lt gt 20 4V dc OBP8 OBP16 gt 26 4V de Operation Not Guaranteed Recommended Operating Range Publication 1746 2 35 36 Circuit and Wiring Diagrams l J eV K w Discrete Input and Output Modules SU 16 0BP8 gx 20 4 26 4V dc TRANSISTOR OUTPUT SOURCING T DC voci mere QI oux our ca ours 7 mama oom A NC NC DC 2 DL 4 LI Hn s NC LI 4 of ib VDC2 ms 4 lt
47. iagram e lt lt VACNDC C VACNDC p ni lt our out 1746 0W4 0W8 0W16 Vet 1746 0X8 a lt VDC VAC p lt ovr r Wiring Diagrams 1746 0W4 1746 0W8 RELAY OUTPUT RELAY OUTPUT VAC VDC pid vac voc Lor A 90 1 A 0C OUTO Pie OUTO ji Zan me V ac dc me Ho V ac dc one ca OUT2 a Ours ca d OUT3 Ac NOT VAC VDC Lt or USED 2 DC pus OUTA NOT a Hi e V ac dc m OUT6 e e USED our je T Len di 1746 0W16 C 1746 0X8 T RELAY OUTPUT ISOLATED RELAY OUTPUT sca move E 1 l OUTO LZ l VAC VDC Fourz VSOLI n 2 OUTO i VS0L2 V ac dc ours VAC VDC 3 OUT 4 op VSILI i OUTS 4 en OUT 1 L vst L2 or 5 oure vsa vo Vac voc cA ba i n eas lt vs2 DC COM L2or vS3 VDC 3 DC ours CR vss DC COM VAC VDC Li or NOT USED OUTS 2 DC NOT noe Gi UNO USED uri L oUT4 CR vsat2 mu s V acldc s VAC vDC CR OUT 127 ours VS512 re L Pf cr vse VDC VAC VDC ca 17 ouT 14 cr ours L VS6 DC COM sic LER S iso vs7 voc VAGGIDO sio DC OUI CR ys7 pe com Publication 1746 2 35 2 Discrete Input and Output Modules 45 Combination Modules 1746 104 108 1012 1012DC Specification Catalog Number 1746 104 1746 108 1746 1012 1746 1012DC RTB RTB Voltage Category inputs 120V ac inputs 24V dc outputs ac dc Relay outputs ac dc Relay Operating Voltage inputs
48. iated with wiring to and from the load terminal blocks power sources and the module itself Publication 1746 2 35 40 Discrete Input and Output Modules High Current Sinking DC Output Module 1746 0VP16 Specification Catalog Number 1746 0VP16 2 RTB Voltage Category 24V dc Operating Voltage 20 4 to 26 4V dc sink Number of Outputs 16 Points per Common 16 Backplane Current Draw 5V dc 0 25A 24V dc 0 0A Signal Delay max Resistive Load on 0 1 ms off 2 1 ms Off State Leakage max 1 mA Load Current min 1mA Continuous Current max Per Point 1 5A at 30 C 1A at 60 C Per Module 6 4A at 0 C to 60 C On State Voltage Drop max 1Vat 1A Surge Current max Per Point 4A for 10 ms Per Module 32A for 10 ms DS Bo B Removable Terminal Block Voltage is applied between DC 0V de A fused common and blown fuse LED are provided on this module Fast turn off modules 1746 0B6El OBP8 Series B and later OB16E Series B and later OBP16 and OVP16 provide fast OFF delay for inductive loads Fast turn off delay for inductive loads is accomplished with surge suppressors on this module A suppressor at the load is not needed unless another contact is connected in series If this is the case a 1N4004 diode should be reverse wired across the load This defeats the fast turn off feature Comparative OFF delay times for 1746 0B8 OV8 and fast tu
49. lectrical transients 3 Logic circuits process the signal 4 An input LED turns on or off indicating the status of the corresponding input device Input Optical Logic Circuits Backplane Filtering Isolation p Input Output Modules An output module controls the output signal in the following mannet 1 Logic circuits determine the output status 2 An output LED indicates the status of the output signal 3 Optical isolation separates module logic and backplane circuits from the field signal 4 The output driver turns the corresponding output on or off Backplane Logic Optical Circuits Isolation Output Drivers 7 Output Publication 1746 2 35 Discrete Input and Output Modules Publication 1746 2 35 Surge Suppression Most output modules have built in surge suppression to reduce the effects of high voltage transients However we recommend that you use an additional suppression device if an output module is being used to control an inductive device such as relays motor starters solenoids motors Additional suppression is especially important if your inductive device is in series with or parallel to a hard contact such as e push buttons selectot switches By adding a suppression device directly across the coil of an inductive device you will reduce the effects of voltage transients caused by interrupting the current to that inductive device and prolong the life of the swit
50. mit the circuit status from the field logic to the digital logic For outputs the time required to transmit the circuit status from digital logic to the output driver Sinking Sourcing describes a current signal flow relationship between field input and output devices in a control system and their power supply Sourcing I O modules supply or source current to sinking field devices Sinking I O modules receive or sink current from sourcing field devices Surge Current the temporarily large current drawn by an inductive output device when it is initially energized Discrete Input and Output Modules Surge Current Per Point the maximum amplitude and duration pulse of current an output can provide to an inductive output device Voltage Categoty the nominal voltage used to describe the module 1 0 Wiring Symbols Symbol Device Name 2 wire Input Device 3 wire Input Device Solenoid Output Contact Relay Output TTL Logic Output Related Publications Detailed wiring diagrams for 1746 input modules and Allen Bradley Series 9000 Photoelectric Sensors are provided in publication 42GR 7 4 Important The wiring diagrams in this document are examples only It is not necessaty to connect an I O device to every terminal on an I O module s terminal block Publication 1746 2 35 Discrete Input and Output Modules Publication 1746 2 35 Wiring Diagrams The 16 point I O module wiring di
51. ms on each module LEDs indicate the status of each 1 0 point LEDs illuminate to assist you in troubleshooting when the proper signal is received at an input terminal or when the processor applies power to an output terminal Terminal identification diagrams on each module Terminal identification diagrams are located on each module making terminal identification easier Publication 1746 2 35 Discrete Input and Output Modules Publication 1746 2 35 UL Self locking tabs secure the module in the chassis W Digital and field circuits are optically isolated AN AAD Removable terminal blocks are PU eL A coded for quick identification un IS E Self lifting field wire S Barrier type terminal pressure plates help reduce Musis blocks are provided on installation time cis all modules Digital and field circuits are optically isolated All modules feature isolation between digital and field circuits resulting in increased noise immunity and limited damage to your system due to an electrical malfunction of the field wiring Self lifting field wire pressure plates cut installation time Wiring terminals have self lifting pressure plates to secure two 14 AWG field wires Removable terminal blocks help ease the wiring task Removable terminal blocks allow you to replace the module without rewiring it not av
52. odules 1746 1A4 IA8 IA16 IM4 IM8 IM16 Circuit Diagrams Specification Catalog Number 1746 1A4 1746 1A8 1746 1A16 1746 IM4 1746 IM8 1746 IM16 RTB RTB Voltage Category 100 120V ac 200 240V ac Operating Voltage 85 to 132V ac at 47 to 63 Hz 170 to 265V ac at 47 to 63 Hz Number of Inputs 4 8 16 4 8 16 Points per Common 4 8 16 4 8 16 Backplane 5V dc 0 0354 0 050A 0 085A 0 035A 0 050A 0 085A Current Draw 24V dc 0 0A 0 0A 0 0A 0 0A 0 0A 0 0A Signal Delay max on 35 ms on 35 ms off 45 ms off 45 ms Off State Voltage max 30V ac 50V ac Off State Current max 2mA 2mA Nominal Input Current 12 mA at 120V ac 12 mA at 240V ac Inrush Current max 0 8A 1 6A Inrush Current Time Duration 500 psec 500 usec max 1 An ac input device must be compatible with SLC 500 input circuit are affected RTB Removable Terminal Block input circuit inrush current A current limiting resistor can be used to limit inrush current however the operating characteristics of the ac On Off State Voltage Range OV ac lt gt 30V ac IA4 IA8 IA16 85V ac OV ac 50V ac M4 IM8 IM16 170V ace 132Vac 265V ac Off State Input State Not Guaranteed On State COM Measure voltage
53. oury our4 Li i A 20 4 26 4 e S OUTE J vae ca OUT cc L 3 coma poll lt J COM e gt 2 9 0 4 V oo lt J VDC d di 1746 0BP16 T lt our 20 4 26 4V dc TRANSISTOR OUTPUT SOURCING DC 4 A 200 OUTO A A OUT 1 L ZO i Gan 2 1 af Tr 3 ura A 16 le 1 5 PEE 20 4 26 4V de a AA fre L gt 1 un TET 10 ae dA OUT tt 12 A AE QM T il La OUT A a 15 OUT14 7 A a OUT 15 LO a 17 d DC COM AL oo Y l LA vi sie 7 C PLC Publication 1746 2 35 Discrete Input and Output Modules 37 Sinking DC Output Modules 1746 0 V8 0V16 0V32 Specification Catalog Number 1746 0V8 1746 0V16 1746 0V32 Series D RTB Voltage Category 24V dc Operating Voltage 10 to 50V dc sink 5 to 50V dc sink Number of Outputs 8 16 32 Points per Common 8 16 16 Backplane 5V dc 0 135A 0 270A 0 190A Current Draw 24V dc 0 0A 0 0A 0 0A Signal Delay max Resistive on 0 1 ms off 1 0 ms Load Off State Leakage max 1 mA Load Current min 1mA Continuous Per Point 1A at 30 C 0 5A at 30 C 0 5A at 30 C Current max 0 5A at 60 C 0 25A at 60 C 0 25A at 60 C Per Module 8A at 30 C 8A at 30 C 8 0A at 0 C to 60 C AA at 60 C 4A at 60 C 4A at 0 to 60 C per common 2A at 0 to 60 C per common pin On State Voltage Drop max 1 2V at 1A 1 2V at 0 5A 1 2V at 0 5A Surge Current Per Point max 3A for 10 ms 3A for 1
54. red cables purchased separately can be used to connect the 32 point modules to 1492 interface modules For more information refer to the Acessories section on page 50 1492 CABLExx Connects 32 point module to DIN rail mountable terminal block Male MIL C 83503 Header 1492 IFM40xx DIN rail mountable terminal block Publication 1746 2 35 Discrete Input and Output Modules Publication 1746 2 35 Fast Response Input Modules 1746 ITB16 ITV16 The fast response DC input modules provide 16 input points and are designed for high speed applications requiring fast response to input signals from DC sensing devices When used with an SLC 5 03 or higher processor and the Discrete Input Interrupt DII instruction 100 usec polling pulses can be read up to a frequency of 1K Hz It is 2K Hz if the input signals are from a gray code encoder Recommended wiring to an Allen Bradley 845D Absolute Gray Code Encoder is provided on page 27 Both sinking and sourcing versions of the fast response input module are available High Current Solid State Output Modules 1746 0AP12 OBGEI OBP8 OBP16 OVP16 High current solid state output modules expand application coverage for the SLC 500 by providing the following enhanced functionality increased current rating fuse protection and diagnostics high speed switching excellent reliability The high current solid state output modules expand application
55. rminal block to maintain group isolation provided by 32 point I O modules Consult 1492 documentation or your Allen Bradley Sales Office for additional information The 1746 32 point modules include a keyed 40 pin female connector and crimp type pins for connection to I O wiring In addition 1492 prewired cables and interface modules can be used for connecting external I O See pages 7 and 50 The maximum user cable length is dependent on how much voltage drop current x ohms ft x feet the user s system can tolerate The user s system should take into account the minimum turn on voltage required by external loads connected to the 32 point output modules and all of the voltage drops associated with wiring to and from the load terminal blocks power sources and the module itself Discrete Input and Output Modules Electronically Protected Sourcing DC Output Modules 1746 OBGEI OB16E 0B32E Specification Catalog Number 1746 OBGEI RTB 1746 0B16E RTB 1746 0B32E Voltage Category 24V dc Operating Voltage 10 to 30V dc source Number of Outputs 6 16 32 Points per Common Individually Isolated 16 16 Backplane Current Draw 5V dc 0 046A 0 135A 0 190A 24V dc 0 0A 0 0A 0 0A Signal Delay max Resistive Load on 1 0 ms on 1 0 ms on 1 0 ms off 2 0 ms off 1 0 ms off 2 0 ms Off State Leakage max 1 mA Load Current min 1 mA Continuous Current max
56. rn off modules when switching Bulletin 100 B110 24W sealed contactor are 1746 0B8 OV8 OFF delay 152 ms fast turn off modules OFF delay 47 ms To limit the effects of leakage current a loading resistor can be connected in parallel with your load For 24V dc operation use a 5 6k ohm 2W resistor Repeatability is once every 1 second at 30 C Repeatability is once every 2 seconds at 60 C Operating Voltage Range 204V de Recommended 284V de and DC common Operation Not Guaranteed Operating Range Circuit and Wiring Diagrams K m ZN lt J voc 1746 OVP16 ZN 20 4 26 4V dc TRANSISTOR OUTPUT SINKING NE DC e 3 AL Lo AA pi s lt OUT e e 9 T L OUT3 2 el 3 our4 l j LL CR OUTS ALO 4 bres V 5 ours IA 20 4 26 4V dc SOR OUT7 Lec 79 d T L 7 ours L A 10 a poupe S ti Jourio lt m l our A 12 AL 13 OUT 12 CR OUT 13 L 14 Li 15 ouT14 D lt our em oris FC ac I 17 DCCOM lt SLC PLC SNO C DC COM C Publication 1746 2 35 Discrete Input and Output Modules
57. rom entering the SLC enclosure that can cause shorts or improper operation 1492 IFMxx Feed through interface modules modules particularly 16 and 32 point to Connects electronic wiring discrete 1 0 electric wiring factory devices Available with either 20 or 40 terminals 1492 CABLExxxx Cables Connects directly to the 1492 IFMxx e xxxx 010H e1m 33ft interface module and is available with a e xxxx 025H e 2 5 m 8 2 ft removable terminal block or a e xxxx 050H e 5 m 16 4 ft ready to wire free end 1746 N3 Connector kit This kit allows you to create your own cable lt contains one female connector and 45 crimp contacts Note 32 point modules are shipped with one connector kit Discrete Input and Output Modules Allen Bradley Support In today s competitive environment when you buy any product you expect that product to meet your needs You also expect the manufacturer of that product to back it up with the kind of customer service and product support that will prove you made a wise purchase As the people who design engineer and manufacture your Industrial Automation Control equipment Allen Bradley has a vested interest in your complete satisfaction with our products and services Allen Bradley offers support services worldwide with 75 Sales Support offices 512 authorized Distributors and 260 authorized Systems Integrators located throughout the United States plus Allen Bradley
58. t Combination Input Output 45 1 Certified for Class 1 Division 2 hazardous location by CSA only 2 Not CE marked 3 These modules carry the C UL mark and are certified by UL per CSA only Publication 1746 2 35 Discrete Input and Output Modules Features and Benefits Select 1 0 modules to exactly match your application Combination modules allow you to have inputs and outputs in a single slot for efficient use of your chassis space Expand the I 0 capacity of your fixed controller system Two discrete I O modules can be added to the fixed controller s 2 slot expansion chassis increasing the flexibility of the system All relay contacts are Silver Cadmium with Gold overlay Gold plating resists oxidation and tarnishing resulting from non use Silver Cadmium acts as an excellent conductor High density 32 Point DC 1 0 and fast response DC inputs are available These modules allow you to apply the SLC 500 processors in a broader spectrum of control applications LEDs indicate the status 7 of each 1 0 point L1 a E3 L3 L3 L3 L3 LUC L3 L3 L3 LUC L3 L3 L3 LC e INO e IN1 IN2 e IN3 e IN4 IN5 ING e IN7 e e IN8 IN9 IN 10 O IN 11 e IN 12 Co IN 13 O IN 14 O IN 15 AC COM AC COM A L Terminal identification diagra
59. t and Output Modules Sourcing DC Output Modules 1746 0B8 0B16 0B32 Specification Catalog Number 1746 0B8 1746 0B16 RTB 1746 0B32 Series DI Voltage Category 24V dc Operating Voltage 10 to 50V dc source 5 to 50V dc source Number of Outputs 8 16 32 Points per Common 8 16 16 Backplane Current 5V dc 0 135A 0 280A 0 190A Draw 24V dc 0 0A 0 0A 0 0A Signal Delay max Resistive Load on 0 1 ms on 0 1 ms on 0 1 ms off 1 0 ms off 1 0 ms off 1 0 ms Off State Leakage max 1 mA Load Current min 1 mA Continuous Current Per Point TA at 30 C 0 50A at 30 C 0 5A at 30 C max 0 50A at 60 C 0 25A at 60 C 0 25A at 60 C Per Module 8A at 30 C 8A at 30 C 8A at 0 to 60 C 4A at 60 C 4A at 60 C 4A at 0 to 60 C per common 2A at 0 to 60 C per common pin On State Voltage Drop max 1 2V at 1 0A 1 2V at 0 5A 1 2V at 0 5A Surge Current max 3A for 10 ms 3A for 10 ms 1A for 10 ms 1 Series A B and C 32 point output modules are fused to protect external wiring one fuse per common These fuses are non replaceable and are rated at 2 5A Series D modules are not fused 2 3 4 5 R and have a higher current rating than Series A B and C To limit the effects of leakage current a loading resistor can be connec Recommended surge supp ession for switching 24V dc inductive loads To attain the maximum Continuous Current per common rating of 4A fo ed in parallel with your load For 24V dc operation use a 5 6k ohm
60. ternally Use a 1492 terminal block to maintain group isolation provided by 32 point I O modules Consult 1492 documentation or your Allen Bradley Sales Office for additional information The 1746 32 point modules include a keyed 40 pin female connector and crimp type pins for connection to I O wiring In addition 1492 prewired cables and interface modules can be used for connecting external I O See pages 7 and 50 The maximum user cable length is dependent on how much voltage drop current x ohms ft x feet the user s system can tolerate The user s system should take into account the minimum turn on voltage required by external loads connected to the 32 point output modules and all of the voltage drops associated with wiring to and from the load terminal blocks power sources and the module itself Publication 1746 2 35 22 Discrete Input and Output Modules Sinking DC Input Modules 1746 1C16 1H16 Specification Catalog Number 1746 1C16 RTB Catalog Number 1746 IH16 RTB Voltage Category 48V dc sink 125V dc sink Operating Voltage 30 to 60V dc at 55 C sink 90 to 146V dc sink 30 to 55V dc at 60 C sink Max Points on Simultaneously 16 at 146V dc and 30 C 12 at 146V dc and 50 C 14 at 132V dc and 55 C 16 at 125V dc and 60 C Number of Inputs 16 16 Points per Common 16 16 Backplane Current Draw 5V de 0 085A 0 085A 24V de 0 0A 0 0A Signal Delay max on 4 ms off 2 4 ms on 2 9 ms
61. tyle Installation and Operation User Manual Publication 1747 6 21 Power Dissipation Catalog Wattsper Minimum Total Watts Catalog WattsperPoint Minimum Total Watts Number Point Watts Numbers Watts 1746 1448 10 27 0 175 71 30 1746 OB6EI 044 0230 290 1746 1A8 0 27 0 250 2 40 1746 0B8 0 775 0 675 6 90 1746 1A16 0 27 0 425 4 80 1746 0B16 0 338 1 40 7 60 1746 1B8 0 20 0 250 1 90 1746 0B16E 0 150 0 675 3 07 1746 1B16 0 20 0 425 3 60 1746 0B32 0 172 0 950 6 45 1746 1B32 0 20 0 250 6 65 1746 0B32E 0 250 0 95 8 95 1746 1C16 0 22 0 425 3 95 1746 0BP8 0 300 0 675 3 08 1746 1616 0 02 0 700 1 00 1746 0BP16 0 310 1 250 6 26 1746 1H16 0 32 0 217 5 17 1746 0G16 0 033 0 900 1 50 1746 IM4 0 35 0 175 1 60 1746 0V8 0 775 0 675 6 90 1746 1M8 0 35 0 250 3 10 1746 0V16 0 388 1 400 7 60 1746 IM16 0 35 0 425 6 00 1746 0V32 0 172 0 950 6 45 1746 IN16 0 35 0 425 6 00 1746 0VP16 0 310 1 250 6 26 1746 ITB16 0 20 0 425 3 60 1746 0W4 0 133 1 310 1 90 1746 ITV16 0 20 0 425 3 60 1746 0W8 0 138 2 590 3 70 1746 IV8 0 20 0 250 1 90 1746 OW16 0 033 5 170 5 70 1746 IV16 0 20 0 425 3 60 1746 0X8 0 825 2 590 8 60 1746 1V32 0 20 0 250 6 65 1746 104 0 27 per input point 0 75 1 60 0 133 per output point 1746 0A8 1 000 0 925 9 00 1746 108 0 27 per input point 1 38 3 00 0 133 per output point 1746 0A16 0 462 1 850 9 30 1746 1012 0 27 per input point 2 13 4 60 0 133 per output point 1
62. user s system can tolerate The user s system should take into account the minimum turn on voltage required by external loads connected to the 32 point output modules and all of the voltage drops associated with wiring to and from the load terminal blocks power sources and the module itself Publication 1746 2 35 26 Discrete Input and Output Modules 845D Absolute Gray Code Encoder to 1746 ITV16 0 L mm L 3 i ESE Connector Pin Function lA mo 7 A XSG0 LSB OE EN m 9 B XSG 10 C XSG pe ti D E XSG 12 13 E E You 14 45 F e XSG VDC vpc G XSG6 H XSG7 1746 ITV16 Catalog Number J XSG MSB 845D NXC7914 2 o Absolute Gray Code Encoder L MSB 0 359 excess 76 U Not Used External Open Collector Output 24V dc V 24V dc Filtered VDCL Power T B Return Signal Common DC COML Bin S Not Used upp y Note Terminals 8 and 9 can be interchanged to select CW vs CCW direction Refer to your encoder installation manual for recommended cable type and length Publication 1746 2 35
63. y Continuous Current Per Module the maximum current for each module The sum of the output current for each point should not exceed this value Continuous Current Per Point the maximum current each output is designed to continuously supply to a load Inrush Current the temporary surge current drawn when an input is initially energized Minimum Load Current the lowest amount of current the output is designed to operate at Operating at or below this value is not recommended Nominal Input Current the current drawn at nominal input voltage Off State Current for input circuits the maximum amount of leakage current allowed from an input device that will keep the SLCTM input circuits in theit off state Off State Leakage for output circuits the maximum amount of current present at the output terminal when the output circuit is in its off state Off State Voltage max the maximum input voltage level detected as an off condition by the input module On State Voltage Drop the voltage developed across the output driver circuit during the on state at maximum load current Operating Voltage for inputs the voltage range needed for the input to be in the on state For outputs the allowable range of user supplied voltage Points per Common the number of input or output points connected to a single return common or supply Vcc Signal Delay for inputs the response time required to trans

1746-2.35, Discrete Input and Output Modules, Technical Data

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