1746-IN027A-EN-P, Digital I/O Modules
Contents
1. USED Li T P wo NOT USED IN 1 USED IN2 m 100 120V ONT ac B XS INO Do See 4 IN 1 INS 100 120 T r IN2 NP o NW TUE IN3 IN7 PA AC COM 12 Y AC COM COMMONS CONNECTED accom 2 INTERNALLY a 100 120V B L1 0 1 eed IN2 2 2 3 IN 4 lt 3 d 4 o IN6 qe 100 120V ac L 8 222 o 8 j IN 10 i 12 IN11 2 13 bet 187 L2 Y mm 4 AC COM COMMONS CONNECTED INTERNALLY E Publication 1746 IN027A EN P September 2003 34 Digital 1 0 Modules Figure 10 Wiring Diagrams 1746 1 4 IM8 1 16 1746 1 4 200 240V ac NOT USED NOT USED NOT USED NOT USED L1 4 0 INO BASS IN 1 200 240V ac D 3 IN2 TOT IN3 L2 Y AC COM M M L2 200 240V ac 1746 1M8 200 240V ac ES COMMONS CONNECTED IN 3 IN 4 IN5 IN 6 IN7 AC COM AC COM INTERNALLY 22. 1746 1 16 e 200 240V ac L1 4 o m lt Wire zu 1 gt lina pO 4 3 k L 4 INS 1 s Ip 8 mec 200 240 TOMUS lt s 7 _ _ 5 O 4 8 7 NS 10 9 1 12 N1 gt p 14 IN 13 mm IN 14 20 38 27 16 15 21 AC COM COMMONS CONNECTED C INTERNALLY PLC 2 Publication 1746 1 027 September 2003 Digital 1 0 Modules 35 Input Modules dc Figure 11 Wiring Diagram 1746 IN16 1746 IN16 X 24V ac dc Sinking L1 or DC 4 INO 7 I p 7 4 goo wq UI so IN 23 4 O O 3 V acide E EF 4 o N m 10 9 LT o IN 10 11 n 2 IN 11 7 o 18 aem 14 IN 13 R gt NM 4 15 0 7 16 IN 15 EF 17 Or COM AC DC COM COMMONS CONNECTED SLC INTERNALLY PLC 12 Figure 12 Wiring Diagram 1746 IB8 1B16 ITB16 1C16 16 1746 8 UN 7 1746 1B16 ITB16 1746 1C16 1746 1H16 24V dc Si
3. Block Module Color Bar Octal Filter Label p WM lt lt Upper Retaining Screw Maxi Beveled Edge pper Retaining crew aximum OCTAL Torque 0 6 Nm 5 3 in lbs T Removable Terminal 27 Terminal Wiring max 14 AWG 2mm2 max 2 wires per terminal max torque 0 9Nm 8 in Ibs See 1746 XXXX pe 1746 XXXX OCTAL Octal Door Label Lower Retaining Screw Maximum Torque 0 6 Nm 5 3 in Ibs Fuse Protection and Blown Fuse Diagnostics This section describes fusing characteristics for the following modules e Catalog 1746 16 e Catalog 1746 16 e Catalog 1746 OAP12 Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 23 Fuse Protection 1746 0BP16 and 1746 OVP16 The fuse on the 1746 OBP16 and 1746 OVP16 modules shown on page 24 has been designed to provide short circuit protection for wiring only 16 AWG or larger to external loads In the event of a short circuit on an output channel it is likely that the transistor associated with that channel will be damaged and the module should be replaced or a spare output channel used for the load The fuse does not provid
4. 7 z z P d 4 Route the wires down and away from the module securing them with the wire tie C 5 To keep the chassis free from debris cover all unused slots with Card Slot Filler catalog number 1746 2 921109 091691 69 9 G9 To remove the module press and hold the module release located on each self locking tab and slide the module out of the chassis slot D 414 AWG 2 mm2 max 2 wires per terminal max torque 0 9 Nm 8 in Ibs Publication 1746 IN027A EN P September 2003 6 Digital 1 0 Modules Specifications General 1 0 Table 1 Specifications for All Digital Modules Operating Temperature Storage Temperature Operating Humidity Noise Immunity Vibration Operating Shock Operating Isolation Agency Certification Hazardous Environment Class 0 C to 60 C 32 F to 140959 40 C to 85 C 40 F to 185 F 5 to 95 noncondensing NEMA standard ICS 2 230 Displacement 0 015 in peak at 5 to 57 Hz Acceleration 2 5Gs at 57 to 2000 Hz 30Gs all modules except relay contact 10Gs relay contact modules OW OX and combination I O modules 1500V e UL listed e CSA certified or C
5. Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 43 Figure 24 Wiring Diagram 1746 1012 1746 1012 100 120V ac INPUT RELAY OUTPUT L10r DC i VAC VDC OUT 3 e OUT 5 L2 or DC 111 V ac dc lt SS Y 100 120V ac 12 Y Figure 25 Wiring Diagram 1746 1012DC 1746 1012DC 24V dc INPUT RELAY OUTPUT L10r DC i VAC VDC 4 OUT 3 4 0075 L2 or DC Y 4 DC V ac dc 10 307 de 5 DC Publication 1746 IN027A EN P September 2003 For More Information For Refer to this Document Pub No A more detailed description on how to install and SLC 500 Modular Hardware Style 1747 UM011 use your modular SLC 500 system User Manual A reference manual that contains status file data SLC 500 Instruction Set Reference 1747 RM001 instruction set and troubleshooting information Manual In depth information on grounding and wiring Allen Bradley Programmable 1770 4 1 Allen Bradley programmable controllers Controller Grounding and Wiring Guidelines If you would like a manual you can e download a free electronic version from
6. ue 4 Environnements DangereUuX nn cade 4 15244001 2 22522222 5 nd E N 6 General U P 6 Hedt 5 6 110 0100 8 4 ee cc 8 SUT 9 REESE 12 CUPEN OGUE IM 13 Contact 1 AE 18 Bio BOIS Y SUISSES Re a ET 19 Input Output Combination Modules 20 Octal Label Kit Installation for PLC Processors Only 21 Applying the Octal Filter Label 21 Applying the Tabelle tecta as uu u aku uu 21 u L S ka u u ua nu 21 Fuse Protection and Blown Fuse Diagnostics eet repete 22 Fuse Protection 1746 OBP16 1746 0VP16 2 02am 23 Fase Protection 23 OW Fuse DIAGNOSTICS onse Nd D d ac 23 Processor Operation in Case of Blown Fuse Processor Continues 26 Processor Operation in Case of Blown Fuse Processor 26 Recovery From Blown Fuse Processor Fault Processor 28 Replacement Fuse Recommendations 28 Fuse Replacement Procedure 29 Electronically Protected Modules 1746
7. 7 1 lt t IN3 2 es lues D 5 7 4 eu n PAL ng m IN7 7 6 w 7 8 2 5 45V dc LT lt LI S ZW IN10 o IN 11 12 13 1271 oe L 13 71 2 14 dd 15 IN 14 sao IN157 16 pe bw F p pss DG Y SLC 7 79 r O Publication 1746 IN027A EN P September 2003 Digital 1 0 dules 37 Output Modules ac Figure 15 Wiring Diagrams 1746 0A8 0A16 1746 0A8 100 to 240V ac Triac Output VAC 1 i L1 OUT 0 4 OUT 100 240V OUT 2 OUT 3 2 VAC 2 L1 OUT 4 lt 100 240V ac OUT 6 OUT 7 2 1746 0A16 100 to 240V ac Triac Output OUT 7 L1 VAC 1 SUIS 1 0 1 OUT2 e OUT 3 100 240V ac 3 OUT 4 7 OUT 5 4 7 5076 SLC Ke PLC ES 11 240V ac L2 2 Figure 16 Wiring Diagram 1746 0AP12 1746 0AP12 UN 100 to 240V ac High Current Triac Output COMMONS CONNECTED INTERNALLY e OUT 3 0 100 240V ac 0075719072 1
8. and 1 29 a peo de v pu 29 Auto Reset jute en ab e tera 31 Short Circuit Overload Current Diagnostics ro TO Ett 31 Recovery From Crann l 0 un 31 t L hte 34 Lapeling Tor SEC PEC OS 32 Un nl 33 e OU 35 1001 UI 2 2252 05 Mx E 37 Output Modules 30 Relay Contact aliis 41 Input Output Combination Modules 42 3 Publication 1746 IN027A EN P September 2003 4 Digital I O Modules Overview In addition to providing the module s electrical specifications this document tells you how to e install the module into a chassis e wire the module s terminal block e install the Octal Filter Label Hazardous Location Considerations This equipment is suitable for use in Class I Division 2 Groups A B C D or non hazardous locations only The following WARNING statement applies to use in hazardous locations WARNING EXPLOSION HAZARD e Substitution of components may impair suitability for Class I Division 2 e Do not replace components or disconnect equipment unless power has been switched off
9. UN ES uw USED L2 Y i L OUT 7 EL oUT6 P OUT b lt 4 100 240V o VAG 2 Y L1 SLC i COMMONS CONNECTED PLC INTERNALLY 2 Publication 1746 IN027A EN P September 2003 38 Digital 1 0 Modules Output Modules dc Figure 17 Wiring Diagrams 1746 OBGEI 10 to 30V dc Transistor Output Sourcing 1746 DC 10 30V dc DC DC 10 30 DC M Channel to Channel Isolated DC VDC 1 10 30V de our DC COM 1 VDC3 10 30V do ours DC VDC5 10 30V dc ours DC C MS i DC 10 30 DC 2 Publication 1746 1 027 September 2003 Digital 1 0 Modules 39 Figure 18 Wiring Diagrams 1746 0B8 8 0B16 OB16E OBP16 20 1746 0B8 UN 1746 0 8 7 10 to 50V dc Transistor Output Sourcing 20 4 to 26 4V dc Transistor Output Sourcing DC VDC1 VDC DC cn OUT2 Sls OUT3 4 20 4 26 4V dc OUT 1 NC OUT 2 7 7 10 50 dc pov d OUT4 N 4 u OUT 5 OUT6 a 4
10. AB Installation Instructions 007 Digital 1 0 Modules Catalog Number 1746 Series Input Module Catalog Numbers 1746 IA4 IA8 IA16 8 IB16 IC16 IG16 IH16 IM4 8 IM16 IN16 ITB16 ITV16 IV8 IV16 Output Module Catalog Numbers 1746 8 OA16 12 OB8 OB6EI 16 16 16 OG16 OV8 OV16 OVP16 OW4 OW8 OW16 OX8 Combination Input Output Module Catalog Numbers 17464104 IO8 1012 IO12DC Publication 1746 IN027A EN P September 2003 2 Digital 1 0 Modules Important User Information Because of the variety of uses for the products described in this publication those responsible for the application and use of these products must satisfy themselves that all necessary steps have been taken to assure that each application and use meets all performance and safety requirements including any applicable laws regulations codes and standards In no event will Rockwell Automation be responsible or liable for indirect or consequential damage resulting from the use or application of these products Any illustrations charts sample programs and layout examples shown in this publication are intended solely for purposes of example Since there are many variables and requirements associated with any particular installation Rockwell Automation does not assume responsibility or liability to include intellectual property liability for actual use based up
11. 1 Removable Terminal Block 2 Use the following ID Code when configuring your system with programming software or the HHT 1746 2619 1746 OBP8 2721 and 1746 OBP12 2921 3 An external fuse can be used to protect this module from short circuits Recommended fuse is SANO MQ4 3 15A 5x20 mm 4 Afused common and blown fuse LED are provided on this module See Fuse Protection and Blown Fuse Diagnostics on page 22 5 Certified for Class 1 Division 2 hazardous location by CSA Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 15 6 Fast turn off modules 1746 OBP8 Series and later OB16E Series B and later OBP16 and OVP16 provide fast OFF delay for inductive loads Comparative OFF delay times for 1746 0 8 0 8 and fast turn off modules when switching Bulletin 100 B110 24W sealed contactor are 1746 088 8 OFF delay 152 ms fast turn off modules OFF delay 47 ms To limit the effects of leakage current through solid state outputs a loading resistor can be connected in parallel with your load For transistor outputs 24V dc operation use a 5 6K Q 1 2W resistor Recommended surge suppression For transistor outputs when switching 24V dc inductive loads use a 1N4004 diode reverse wired across the load also see footnote 9 Refer to the SLC 500 Modular Hardware Style User Manual publication 1747 UM011 for more information on surge suppression Fast off del
12. 5 0V dc 10 0V dc Off State Current max 1 mA 1 mA 1 5 mA 1 5 mA Nominal Input Current 8 mA at 24V dc 4 1 mA at 48V dc 1 Removable Terminal Block 2 Use ID Code 0509 when configuring your system with programming software or the HHT 3 Typical signal delay for these modules ON 0 1 ms OFF 0 25 ms at 24V Table 8 Specifications for Input Modules 1746 1 8 IV16 and ITV16 Specification Catalog Number 1746 Publication 1746 IN027A EN P September 2003 10 Digital 1 0 Modules Table 8 Specifications for Input Modules 1746 1 8 IV16 and ITV16 Voltage Category 24V dc Signal Input sourcing Operating Voltage 10 to 30V dc sourcing Backplane Current 5 4 0 050A 0 085A 0 085A Consumption 0 0A Signal Delay max on 8ms off 8msjon 8ms off 8ms on 0 3ms off 0 5 ms Off State Voltage max 5 0V dc Off State Current max 1 5 mA Nominal Input Current at 24V dc 8 mA 1 Removable Terminal Block 2 Typical signal delay for these modules ON 0 1 ms OFF 0 25 ms at 24V dc Table 9 Specifications for Input Module 1746 1G16 Specification 1746 IG16 Voltage Category 5V dc TTL Signal Input sourcing Number of Inputs 16 Points per Common 16 Operating Voltage 5 V to DC COM 4 5 to 5 5V dc sourcing 50 mV peak to peak ripple max Backplane Current 5 0 140A Consumption ade 0 0A Signal Delay max on 0 25 ms off 0 50 ms Off State Voltage 2 to 55 V dc 2 Off
13. 9 1 mA Load Current min 1 mA Continuous Current per Point 1 0A at 30 C 0 50A at 30 C 1 5A at 30 C 0 50A at 60 C 0 25A at 60 C 1 0A at 60 C Continuous Current per Module 8 0A at 30 C 6 4A at 4 0A at 60 C 0 to 60 C On State Voltage Drop max 1 2V at 1 0A 1 2V at 0 5A 1 0V at 1 0A Surge Current per Point 3 0A for 10 ms 4 0A for 10 ms P 1 Removable Terminal Block 2 Afused common and blown fuse LED are provided on this module See Fuse Protection and Blown Fuse Diagnostics on page 22 3 Use the following ID Code when configuring your system with programming software or the HHT 1746 OVP16 2922 4 Certified for Class 1 Division 2 hazardous location by CSA 5 Fast turn off modules 1746 OBP8 Series B and later OB16E Series and later OBP16 and OVP16 provide fast OFF delay for inductive loads Comparative OFF delay times for 1746 0 8 0 8 and fast turn off modules when switching Bulletin 100 B110 24Ws sealed contactor 1746 088 0 8 OFF delay 152 ms fast turn off modules OFF delay 47 ms 6 To limit the effects of leakage current through solid state outputs a loading resistor can be connected in parallel with your load For transistor outputs 24V dc operation use a 5 6K Q 1 2W resistor 7 Recommended surge suppression For transistor outputs when switching 24V dc inductive loads use a 1N4004 diode reverse wired across the load also see footnote 9 Refer to the SLC 500
14. DC VDC2 OUT 4 DC 1 Y He 20 4 26 4V de ee w OUT 6 COM x 7 COM2 J 1746 0816 1746 0 16 16 is 10 to 50 dc 10 to 30V dc 20 4 to 26 4V dc 8027 Transistor Output Sourcing PLC HEE OUT 0 Pi Ce OUT 3 E 2 p d 0014 27 b ee 4 1 ca louse lt 6 10 50V dc OB16 7 222 2 23 10 30V dc OB16E P m 20 4 26 4V dc OBP16 Lew cr kt LT 13 OUT 12 i x OUT 13 lt 1 L lou 7 cn outis 16 gt 17 e DC COM 0C r Publication 1746 IN027A EN P September 2003 40 Digital 1 0 Modules Figure 19 Wiring Diagrams 1746 0 8 0 16 OVP16 1746 0V8 B 1746 0V16 0VP16 10 to 50V dc Transistor 10 to 50V dc OR 20 4 to 26 4V dc Transistor Output Sinking Output Sinking DC i 0 4 1 or eo OUT 1 us L 110012 2 OUT 3 di 227 310 4 71 4 4 4 10 50V dc OV16 en jours 22 34 20 4 26 5V d 5 OUT6 7 4 26 5V dc OVP16 M 10 50V dc ea zoura OUT
15. Modular Hardware Style User Manual publication 1747UMO11 for more information on surge suppression 8 Fast off delay for inductive loads is accomplished with surge suppressors on the 1746 Series B and later OB16E Series B and later OBP16 and OVP16 modules 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 9 Repeatability is once every 1s at 30 C Repeatability is once every 2s at 60 C 10 Surge current 32A per module for 10 ms Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 17 ATTENTION A transient pulse occurs in transistor outputs when the external dc supply voltage is applied to the output common terminals e g via the master control relay This can occur regardless of the processor having power or not For most applications the energy of this pulse is not sufficient to energize the load Refer to the SZC 500 Modular Hardware Style User Manual publication 1747 UMO1 1 for more information on transient pulses and guidelines to reduce inadvertent processor Operation Table 16 Specifications for Output Module 1746 0G16 Specification 1746 0G16 Number of Outputs 16 Points per Common 16 Voltage Category 5V dc TTL Signal Input sinking Operating Voltage 45 to 5 5V dc VDC to DC COM 50mV peak to peak ripple m
16. the internet www theautomationbookstore com e purchase a printed manual by contacting your local distributor or Rockwell Automation representative visiting www theautomationbookstore com and placing your order calling 1 800 963 9548 USA Canada or 001 330 725 1574 Outside USA Canada PLC is a registered trademark of Rockwell Automation SLC 500 SLC 5 01 SLC 5 02 SLC 5 03 SLC 5 04 and SLC 5 05 are trademarks of Rockwell Automation www rockwellautomation com Corporate Headquarters Rockwell Automation 777 East Wisconsin Avenue Suite 1400 Milwaukee WI 53202 5302 USA Tel 1 414 212 5200 Fax 1 414 212 5201 Headquarters for Allen Bradley Products Rockwell Software Products and Global Manufacturing Solutions Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Rockwell Automation SA NV Vorstlaan Boulevard du Souverain 36 BP 3A B 1170 Brussels Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation 27 F Citicorp Centre 18 Whitfield Road Causeway Bay Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Headquarters for Dodge and Reliance Electric Products Americas Rockwell Automation 6040 Ponders Court Greenville SC 29615 4617 USA Tel 1 864 297 4800 Fax 1 864 281 2433 Europe Rockwell Automation Br histraRe 22 D 74834 Elztal Dallau Germany Tel 49 6261 9410 Fax 49 6261 1
17. 2 OUT 3 2 OUT 4 Vacdc OUT 5 CR S OUT6 OUT 7 6 N CR L2 or DC L1 or DC VAC VDC 1 2 7 Vac dc 12 14 SLC 18 Y PLC TUM Ve 20 Publication 1746 IN027A EN P September 2003 42 Digital 1 0 Modules Figure 22 Wiring Diagram 1746 0X8 2 1746 0 8 Channel to Channel Isolated Relay Output VAC VDC OUT 0 VS0 L2 VACNDC OUT 1 VS112 VS2 BG VACEVDC QUT 2 VS2 DC COM 3 83 8 VS3 DC COM NOT USED 22 1 USED AG OUT 4 VS4L2 VAC VDC 455 OUT VS512 VS6 VAC VDC 6 OUT 6 VS6 DC COM be VAC VDC C OUT 7 VS7 DC COM Input Output Combination Modules Figure 23 Wiring Diagram 1746 104 108 1746 104 1746 108 100 120V ac Input Relay Output 100 120V ac Input Relay Output VAC VDC 1 L10r DC VAC VDC i OUT 0 V ac dc OUT 0 OUT 1 Y L2 or DC OUT 1 CR USED OUT 2 NOT ene USED OUT 3 CR L2 or DC L1 At INO suene IN 1 100 120V ac USED 100 120V ac USED L2 y AC COM
18. 4 A ours 19 11 OUT 10 OUTS on 4 N L 13 OUT12 OUT 6 00113 LT 14 CR e 8 7 15 OUT14 OUT7 AN OUT 15 08 Y e 171 pccoM DC COM Y DC DC AM S C PL Figure 20 Wiring Diagrams 1746 0 16 1746 0616 UN TTL Output Low True DC 4 VDC A e OUT lt e a 5 j e 2 40013 3 oUT4 10 4 e bae 4 OUT 5 p rudi 2j OUT e 5V dc gt ous 21 e i ours gt 7 OUT 10 4 2 L OUT 11 Coann LA 2 1 OUT 13 7 22 34 14 NEA 15 OUT 14 1 if Lec 3 pc Y DC COM SLC Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 41 Relay Contact Output Modules Figure 21 Wiring Diagrams 1746 0W4 0W8 0W16 1746 0W4 a 1746 0W8 X Relay Output Relay Output VAC VDC L1 or DC VAC VDC L1 or DC 1 OUT 0 OUT 0 V ac dc Vac dc OUT 1 OUT 1 OUT 2 v OUT2 OUT3 e L2 or DC OUT 3 Y L2or DC 0 USED i L1 or DC USED OUT 4 USED OUT 5 Vac dc e USED OUT 7 Y 120 V k 2 f 1746 OW16 Relay Output L1 or DC VAC VDC Ies LA 1 OUTO OUT 1 0 OUT
19. 748 11 38 1746 1616 517 E 148118 310 4 4 1748 1816 360 14611116 380 1746 18 E 1746 1V16 0 425 3 60 Table 3 Output Module Heat Dissipation Catalog Numbers Watts per Point Minimum Watts Total Watts 1780019 E Sm 1746 0X8 7590 860 Publication 1746 IN027A EN P September 2003 8 Digital Modules Table 4 Combination Input Output Module Heat Dissipation 1746 104 0 27 per input point 0 75 1 60 0 133 per output point 1746 108 0 27 per input point 1 38 3 00 0 133 per output point 1746 1012 0 27 per input point 2 13 4 60 0 133 per output point 1746 1012DC 0 20 per input point 1 84 3 90 0 133 per output point Input Modules ac Table 5 Specifications for Input Modules 1746 1A4 IA8 and IA16 Specification Catalog Number 1746 Voltage Category 100 120V ac Signal Input Number of Inputs 16 Points per Common 16 Operating Voltage 05 to 132V ac at 47 to 63 Hz Backplane Current 0 085A Consumption 0 0A Signal Delay max on 35 ms off 45 ms Off State Voltage max 30V ac Off State Current max 2 mA Nominal Input Current at 120V ac 12 mA Inrush Current 2 0 8A Inrush Current Time Duration max 0 5 ms 1 Removable Terminal Block 2 An ac input device must be compatible with SLC 500 input circuit inrush current A current limiting resistor can be used to limit inrush current however the operating cha
20. 7741 Asia Pacific Rockwell Automation 55 Newton Road 11 01 02 Revenue House Singapore 307987 Tel 65 351 6723 Fax 65 355 1733 Publication 1746 IN027A EN P September 2003 PN 40071 160 01 1 Supersedes Publication 1746 1 0058 September 2002 Copyright 2003 Rockwell Automation Inc All rights reserved Printed in the U S A
21. State Current max 4 1 mA Nominal Input Current at 5V dc 3 7 mA 1 Removable Terminal Block 2 TTLinputs are inverted 0 2 to 0 8V dc low voltage True ON Use a NOT instruction in your ladder program to convert to traditional True High logic ATTENTION To avoid potential damage to TTL modules handle them by the ends of the module not metallic surfaces Electrostatic discharges can damage the module Care should be taken to prevent exposure of terminals or components to electrostatic charges Careful wire routing within the enclosure helps cut down electrical noise between I O lines Refer to the SLC 500 Modular Hardware Style User Manual publication 1747 UM011 for recommended wiring procedures for TTL modules Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 11 Cable Length Limit cable length to 15 meters 50 feet per point for inputs in standard environments Refer to Allen Bradley Programmable Controller Wiring and Grounding Guidelines publication 1770 4 1 for complete information Table 10 Specifications for Input Module 1746 IN16 Specification Voltage Category Number of Inputs Points per Common Operating Voltage Backplane Current Consumption Signal Delay max Off State Voltage max Off State Current max Nominal Input Current Inrush Current max 1 Removable Terminal Block 1746 IN16 24V ac dc Signal Input 16 16 10 to 30V dc sinking 10
22. UL approved as indicated by product marking e CE compliant for all applicable directives when product packaging is marked e marked for all applicable acts Class Division 2 Hazardous Environment UL A196 CSA C UL 1 Electro optical isolation between 1 0 terminals and control logic 2 Some modules are classified Class 1 Division 2 by CSA only or C UL only as shown in the specification table for the respective module 3 Exceptions are indicated with certain modules Heat Dissipation The following tables contain values for the heat dissipated by each I O module Use them to calculate the total amount of heat dissipated by your SLC 500 control system For details on how to calculate total heat dissipation refer to the SLC 500 Modular Hardware Style User Manual publication 1747 UM011 Please note the following definitions e Watts per Point the heat dissipation that can occur in each field wiring point when energized at nominal voltage e Minimum Watts the amount of heat dissipation that can occur when there is no field power present Total Watts the watts per point multiplied by the number of points plus the minimum watts with all points energized Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 7 Table 2 Input Module Heat Dissipation Catalog Numbers Watts per Point Minimum Watts Total Watts TTA E 1746 148 240 2 1745 68 E 1746 816 360 1
23. ax Backplane Current Consumption 5 0 180A Signal Delay max Resistive Load on 0 25 mA off 2 0 50 mA Offstate Voltage 4 5 to 5 5V Off State Leakage max 0 1 mA Load Current min 0 15 mA Continuous Current per Point 24 mA 1 Removable Terminal Block 2 TTL outputs are inverted 0 to 0 4V dc low voltage True ON Use a NOT instruction in your ladder program to convert to traditional True High logic ATTENTION To avoid potential damage to TTL modules handle them by the ends of the module not metallic surfaces Electrostatic discharges can damage the module Care should be taken to prevent exposure of terminals or components to electrostatic charges Careful wire routing within the enclosure helps cut down electrical noise between I O lines Refer to the SZC 500 Modular Hardware Style User Manual publication 1747 UM011 for recommended wiring procedures for TTL modules Publication 1746 IN027A EN P September 2003 18 Digital 1 0 Modules Cable Length Limit cable length to 3 meters 10 feet per point for outputs in standard environments Refer to A len Bradley Programmable Controller Wiring and Grounding Guidelines publication 1770 4 1 for complete information Relay Contact Output Modules Table 17 Specifications for Output Modules 1746 OW4 0W8 OW16 and 0X8 Specification Catalog Number 1746 Points per Common AEN EE Individually Isolated Voltage Category ac dc R
24. ay for inductive loads is accomplished with surge suppressors on the 1746 OBP8 Series B and later OB16E Series B and later OBP16 and OVP16 modules 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 10 Repeatability is once every 1s at 30 C Repeatability is once every 2s at 60 C ATTENTION A transient pulse occurs in transistor outputs when the external dc supply voltage is applied to the output common terminals e g via the master control relay This can occur regardless of the processor having power or not For most applications the energy of this pulse is not sufficient to energize the load Refer to the SZC 500 Modular Hardware Style User Manual publication 1747 UMO11 for more information on transient pulses and guidelines to reduce inadvertent processor Operation Publication 1746 IN027A EN P September 2003 16 Digital 1 0 Modules Table 15 Specifications for Output Modules 1746 0V8 0V16 and OVP16 Specification Catalog Number 1746 6 112314 Voltage Category 24N dc Signal Output Operating Voltage V dc 10 to 50 sink 20 4 to 26 4 sink Backplane Current 0 135A 0 270A 0 250A Consumption 24V dc 0 0A Signal Delay max Resistive Load on 0 1 ms on 0 1 off 1 0 ms off 1 0 ms Off State Leakage
25. e overload protection In the event of an overload on an output channel it is likely that the fuse will not blow and the transistor associated with that channel will be damaged To provide overload protection for your application user supplied fuses should be installed externally and properly sized to match your individual load characteristics Fuse Protection 1746 0AP12 A fuse is provided on each common of the 1746 OAP12 module shown on page 25 for a total of 2 fuses The fuses are designed to protect the module from short circuit conditions The fuse does not provide overload protection In the event of an overload on an output channel it is likely that the fuse will not blow and the output device associated with that channel will be damaged To provide overload protection for your application user supplied fuses should be installed externally Recommended fuse for overload protection is SAN O HT Select the fuse rating according to your load Do not use HT fuses rated higher than 2 0A Blown Fuse Diagnostics If the fuse blows on the 1746 OBP16 16 or OAP12 the following occurs 1 The blown fuse LED will illuminate provided power 5 dc via backplane and load power via external supply is applied to the module 2 A processor error will occur if JP1 connects pins 2 and 3 See figures on page 24 and page 25 Publication 1746 IN027A EN P September 2003 24 Digital Modules Figure 3 Location of Jumpers and Fu
26. elay Operating Voltage 5 to 125 5 to 265 Backplane Current 0 085A Signal Delay max on 10 0 ms Resistive Load off 10 0 ms Off State Leakage max 0 mA Load Current min 10mA at 5V dc Continuous Current per Point 5 relay contact ratings Table 18 and Table 19 on page 19 Continuous Current per Module 8 0A ac 16 0A ac 16 0A ac 4 8 0A Common 8 0 8 0A Common 1 Certified for Class 1 Division 2 hazardous location by CSA 2 Removable Terminal Block 3 Recommended surge suppression For relay contact outputs refer to the SLC 500 Modular Hardware User Manual publication 1747 UM011 Connecting surge suppressors across your external inductive load will extend the life of SLC 500 relay contacts 4 continuous current per module must be limited so the module power does not exceed 1440 VA Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 19 Relay Contact Ratings Table 18 Relay Contact Rating Table for Output Modules 1746 0W4 0W8 and 0W16 Voltages Amperes Amperes Volt Amperes Maximum Volts ac 120 115 15 25 1800 180 m gs qo Maximum Volts dc LAM 0 228 Table 19 Relay Contact Rating Table for Output Module 1746 0X8 Voltages Amperes Amperes Volt Amperes Maximum Volts ac 120 3 5 0 3600 360 m 8 s Maximum Volts dc 128 0 2283 28 1 Recommended surge suppression For relay contact outputs refer to
27. fication Catalog Number 1746 Voltage Category 120 240V ac Signal Input Points per Common 4 8 6 Operating Voltage 05 to 265V ac at 47 to 63 Hz Backplane Current 0 185A 0 370A 0 370A Consumption 24V dc 0 Max Signal Delay Resistive Load on 1 ms off 11 0 ms Off State Leakage 9 2 Load Current min 10 mA Continuous Current per Point 1 0A at 30 C 0 50A at 30 C 2 0A at 30 C 0 50A at 60 C 0 25A at 60 C 1 25A at 55 C 1 0A at 60 C Continuous Current 8 0A at 30 C 8 0A at 30 C 9 0A at 30 C per Module max 4 0A at 60 C 4 0A at 60 C 6 0A at 60 C On State Voltage Drop max 1 50V at 1 0A 1 50V at 0 50A 1 2V at 2 0A Surge Current per Point max 10 0A for 25 ms 10 0A for 25 ms 17 0A for 25 ms 1 Removable Terminal Block 2 A fused common and blown fuse LED are provided on this module See Fuse Protection and Blown Fuse Diagnostics on page 22 3 Use ID Code 2803 when configuring your system with programming software or the HHT 4 Certified for Class 1 Division 2 hazardous location by CSA 5 Triac outputs turn on at any point in the ac line cycle and turn off at ac line zero cross 6 To limit the effects of leakage current through solid state outputs a loading resistor be connected in parallel with your load For 120V ac operation use a 15K 2W resistor For 240V ac operation use a 15K Q 5W resistor 7 Recommended surge suppression For triac outpu
28. hannels continue to operate as directed by the CPU processor module 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 Figure 7 EFUSE LED OUTPUT ET EFUSELED 5 E There is no jumper setting on this module Front View xul jJ Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 31 Auto Reset Operation IMPORTANT The 1746 OB6EI and OB16E perform auto reset under overload conditions When an output channel overload occurs as described on page 29 that channel will limit current within milliseconds after its thermal cut out temperature has been 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 is again reached Removing power from an overloaded output channel would also allow the output channel to cool below the thermal cut out temperature allowing auto reset to occur when power is restored The output channel would operate as directed by the processor until the thermal cut out temperature is again reached To avoid auto reset of an out
29. in Case of Blown Fuse Processor Continues The factory set position for JP1 is shown in Figure 5 For this JP1 configuration the processor operation will continue if the module fuse blows Figure 5 JP1 Factory Set Position No Processor Notification JP1 3 JP1 is in Factory Set position There 2 Is no processor notification for blown fuse 1746 OBP16 and OVP16 3 2 1 JP1 1746 12 Processor Operation in Case of Blown Fuse Processor Faults The Processor Fault position for JP1 is shown in Figure 6 on the following page For this JP1 configuration the processor generates a non recoverable error for all SLC 500 processors For a non recoverable error note the following e Processor operation halts and the processor fault light flashes e All outputs are reset to OFF The processor major fault bit S 1 13 is set e Monitor processor status file word 5 0 for error code xx58 for SLC 500 5 01 processors and error code xx60 for SLC 5 027 and higher processors Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 27 Figure 6 JP1 in Processor Fault Notification Position JP1 2 1 1746 16 and OVP16 JP1 is in processor Fault Position Processor is notified when fuse is blown 1 1746 0AP12 When using SLC 5 02 and higher processors User Fault Routi
30. in transistor outputs when the external dc supply voltage is applied to the output common terminals e g via the master control relay This can occur regardless of the processor having power or not For most applications the energy of this pulse is not sufficient to energize the load Refer to the SZC 500 Modular Hardware Style User Manual publication 1747 UMO1 1 for more information on transient pulses and guidelines to reduce inadvertent processor Operation Table 14 Specifications for Output Modules 1746 OB6El 8 and OBP16 Specification Catalog Number 1746 OBGEI 2 08 8 1 2 3 160112 4 5 Points per Common Individually Isolated 16 Voltage Category 24V dc Signal Output Operating Voltage V dc 10 to 30 source 20 4 to 26 4 source Backplane Current 0 046A 0 135A 0 250A Consumption 24V dc 00 Signal Delay on 1 0 ms on 1 0 ms on 0 1 ms Resistive Load off 2 0 ms off 2 0 ms off 1 0 ms Off State Leakage max 1 mA Load Current min 1 mA Continuous Current ner Point 2 0A at 0 to 60 C 2 0A at 0 to 60 C 1 5A at 30 C p 1 0A at 60 C Continuous Current per Module 12 0A at 0 to 60 C 8 0A at 0 to 60 C 6 4A at 0 to 60 C On State Voltage Drop max 1 0V at 2 0A 1 0V at 2 0A 1 0V at 1 0A Surge Current per Point 4 0A for 10 ms 4 0A for 10 ms 4 0A for 10 ms Surge Current per Module 24 0A for 10 ms 32 0A for 10 ms 32 0A for 10 ms x Electronic Protection
31. le is 8 0A 3 Removable Terminal Block 4 See specifications for catalog numbers 1746 1416 and 1746 16 Continuous Current per 1746 1012 Module is 8 0A 5 See specification for catalog numbers 1746 IB16 and 1746 OW16 Continuous Current per 1746 1012DC Module is 8 0A 6 Certified for Class 1 Division 2 hazardous location by C UL 7 Use the following ID Code when configuring your system with programming software or the HHT 1746 1012DC 1512 Combination I O modules Catalog Numbers 1746 IO4 1746 1 8 1746 IO12 and 1746 IO12DC For the first several seconds of any power up or when power is applied to a rack that is not under processor control the output LEDs of the combination IO modules in the rack will be illuminated Racks are not under processor control if one of the following conditions exist Modular Hardware Style only Processor is absent from the rack or the rack interconnect cable is not properly connected Modular Hardware Style and Fixed Hardware Style The processor does not have the firmware PROM installed or the processor is not functioning properly Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 21 Octal Label Kit Installation for PLC Processors Only The octal label kit consists of an octal filter label and a door label Use these octal labels to replace the decimal labels that are attached to the I O modules TIP The octal label kit can be obtained from your Al
32. len Bradley Distributor The octal kit is ordered based on the catalos number of the I O module Please refer to the SLC 500 Modular Hardware Style User Manual publication 1747 UMO11 or the Control and Information Products Price List publication ACIG PL001 for a complete listing of octal label kit catalog numbers ATTENTION Do not touch or remove the terminal block when the SLC 500 system is powered Contact with ac line potential may cause injury to personnel Applying the Octal Filter Label 1 Remove the octal filter label from its paper carrier 2 Align the octal filter label numbers horizontally to the module color bar and over the decimal filter numbers 3 Apply the octal label to the filter 4 Press firmly to ensure proper adhesion of the label Applying the Octal Door Label 1 Remove the octal door label from its paper carrier 2 Align the octal label directly over the decimal door label on the inside of the door 3 Press firmly to ensure proper adhesion of the label Removable Terminal Blocks Colored terminal blocks are removable by loosening the upper and lower retaining screws Black terminal blocks are not removable Publication 1746 IN027A EN P September 2003 22 Digital 1 0 Modules Figure 2 Installing Octal Labels
33. n off modules 1746 OB6EI OBP8 Series and later OB16E Series B and later OBP16 and OVP16 provide fast OFF delay for inductive loads Comparative OFF delay times for 1746 0B8 0V8 and fast turn off modules when switching Bulletin 100 B110 24W sealed contactor are 1746 088 8 OFF delay 152 ms fast turn off modules OFF delay 47 ms 4 limit the effects of leakage current through solid state outputs a loading resistor can be connected in parallel with your load For transistor outputs 24V dc operation use a 5K 1 2W resistor 5 Recommended surge suppression For transistor outputs when switching 24V dc inductive loads use a 1N4004 diode reverse wired across the load Refer to the SLC 500 Modular Hardware Style User Manual publication 1747 0 011 for more information on surge suppression 6 Fast off delay for inductive loads is accomplished with surge suppressors on the 1746 Series B and later OB16E Series B and later OBP16 and OVP16 modules 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 7 Repeatability is once every 1s at 30 C Repeatability is once every 2s at 60 C 8 Surge current 32A per module for 10 ms Publication 1746 IN027A EN P September 2003 14 Digital 1 0 Modules ATTENTION A transient pulse occurs
34. ne cannot be used to clear the major fault bit For 1746 16 16 all outputs on the module are OFF if the fuse blows For 1746 OAP12 all outputs on the same common as the blown fuse are OFF If processor operation is allowed to continue after a blown fuse extreme care should be taken to ensure the safety of personnel and guard against equipment damage For additional information on processor fault codes and user fault routines refer to the following user manuals e Your programming device s reference manual e HHT User Manual publication 1747 NP002 Chapter 28 Troubleshooting Faults Chapter 29 Understanding the Fault Routine Table 21 defines operation of all SLC 500 processors in the case of a blown fuse in 1746 OBP16 16 and 12 Publication 1746 IN027A EN P September 2003 28 Digital Modules Table 21 Processor Operation After A Blown Fuse 1746 0BP16 0VP16 and 0AP12 JP1 Set to Processor Continues JP1 Set to Processor Faults No error Processor continues with 1746 OBP16 OVP16 outputs Non recoverable error Processor de energized 1746 12 outputs on the same common as the operations stop and all outputs reset to blown fuse are de energized OFF Recovery From Blown Fuse Processor Fault Processor Shutdown Processor operation will stop under the following conditions e The output module fuse blows due to a short circuit e JP1 is set to the Pr
35. nking 24N dc Sinking 48V de Sinking 125V dc Sinking DC 4 40 4 S PATRE be IN 0 p su 7 la Le 722 2 M IN2 IB16 ITB16 e o _ E 7 4 IN5 IN3 48V q IN6 5 24V dc 1 16 6 7 U 4 We 4 o 18 M IN 6 2 lt gt IN7 tou NM t DC 4 DC COM BE as BL in a COM DC COM COMMONS CONNECTED COMMONS CONNECTED INTERNALLY INTERNALLY 2 PLC 2 Publication 1746 IN027A EN P September 2003 36 Digital 1 0 Modules Figure 13 Wiring Diagram 1746 1 8 IV16 ITV16 1746 IV8 UN 27 1746 IV16 ITV16 UN 24V dc Sourcing 24V dc Sourcing DC DC Ak S 0 IN 1 5 IUE IN 1 0 lt _ 5 4 o N4 7 lt gt IN2 4 IN5 lt gt 1 o we 7E 5 CI 2 24V dc ST 6 INT 24V dc IM 4 AS 7 EL 4 gt IN10 1 Le L 12 lt b IN 6 T a eh Pe N7 7 4 16 15 lt 0 VDC DC x VDC VD VDC CONNECTED VDC CONNECTED T INTERNALLY x INTERNALLY PLC Figure 14 Wiring Diagram 1746 1016 4 1746 1616 B TTL Input Low True DC A 5 DC INO S
36. ocessor Faults position pins 2 and 3 connected If the above conditions occur the following procedures should be used for recovery 1 Follow fuse replacement procedures shown on page 29 2 Clear the processor major fault bit 5 1 13 3 Clear processor status file S 6 major error code optional 4 Return processor to Run Mode For additional information on processor fault codes and clearing processor fault bits refer to the following user manuals Your programming device s reference manual HHT User Manual publication 1747 NP002 Chapter 28 Troubleshooting Fault Chapter 29 Understanding the Fault Routine Replacement Fuse Recommendations Use the following replacement fuses 1746 16 16 Littelfuse 322010 10A This fuse is required to maintain UL CSA rating Replacement Fuse Kit is catalog number 1746 F8 5 fuses per kit 1746 12 Use SAN O HQ 6 3A for replacement This fuse is required to maintain UL CSA rating Replacement Fuse Kit is catalog number 1746 F9 5 fuses per kit Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 29 Fuse Replacement Procedure To replace a blown fuse ATTENTION e install remove or wire modules with power applied to chassis 1 Remove SLC 500 system power and correct the conditions causing the short circuit 2 Remove the output module from the chassis 3 Remove the fuse e 1746 OBP16 OVP16 Use a wide tipped sl
37. on the examples shown in this publication Allen Bradley publication SGI 1 1 Safety Guidelines for the Application Installation and Maintenance of Solid State Control available from your local Rockwell Automation office describes some important differences between solid state equipment and electromechanical devices that should be taken into consideration when applying products such as those described in this publication Reproduction of the contents of this copyrighted publication in whole or part without written permission of Rockwell Automation is prohibited Throughout this publication notes may be used to make you aware of safety considerations The following annotations and their accompanying statements help you to identify a potential hazard avoid a potential hazard and recognize the consequences of a potential hazard Identifies information about practices or circumstances that can cause an explosion in a hazardous environment which may lead to personal injury or death property damage or economic loss Identifies information about practices or circumstances that can lead to personal injur ATTENTION P death property damage or economic loss IMPORTANT n information that is critical for successful application and understanding of the Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules Table of Contents Cd sa 4 Hazardous 6 8 Considerations yanu
38. or the area is known to be non hazardous e Do not connect or disconnect components unless power has been switched off or the area is known to be non hazardous e All wiring must comply with N E C article 501 4 b Environnements Dangereux Cet quipement est concu pour tre utilis dans des environnements de Classe I Division 2 Groupes A B C D ou non dangereux La mise en garde suivante s applique une utilisation dans des environnements dangereux WARNING DANGER D EXPLOSION e La substitution de composants peut rendre cet quipement impropre une utilisation en environnement de Classe I Division 2 e Ne pas remplacer de composants ou d connecter l quipement sans s tre assur que l alimentation est coup e e Ne pas connecter ou d connecter des composants sans s tre assur que l alimentation est coup e Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 5 Installation ATTENTION Never install remove or wire modules with power applied to chassis IMPORTANT The first slot of the chassis is reserved for the processor or the 1747 ASB module 1 Disconnect power Figure 1 Module Installation 2 Align circuit board of D module with chassis card Se ss TN guide A E ANN uuuu 3 Slide the module into the chassis until the bottom tabs lock into place B 5 D
39. otted head screw driver to remove the blown fuse Slide the screw driver tip under the fuse and use a twisting motion to pry the fuse from the fuse clip Use care so that the printed circuit board and surrounding electronics are not damaged 1746 12 A fuse holder is provided with each fuse Simply grasp the fuse holder with needle nose pliers or your fingers and pull it out 4 Replace the fuse 1746 16 16 Center the replacement fuse over the fuse clip and press down If a tool is used to press the fuse in place apply pressure to the metal end caps only not the center of the fuse 1746 OAP12 Insert a new fuse into the fuse holder align fuse holder on fuse clips and press down 5 Replace the output module in the chassis 6 Restore SLC 500 system power Clear processor fault bits as indicated in the steps provided on page 28 Electronically Protected Modules 1746 and 0 16 Electronic Protection The electronic protection of the 1746 OB6EI and OB16E has been designed to provide protection for the modules from short circuit and overload current Publication 1746 IN027A EN P September 2003 30 Digital 1 0 Modules conditions The protection is based on a thermal cut out principle In the event of a short circuit or overload current condition on an output channel that channel will limit current within milliseconds after its thermal cut out temperature has been reached All other c
40. put channel under overload conditions an external mechanical fuse can be used to open the circuit when overloaded Short Circuit Overload Current Diagnostics If a short circuit or overload current condition occurs on an output channel 1 The E Fuse LED will illuminate provided that power is applied to the module Power required 5V dc via backplane and load power via an external supply 2 All other channels continue to operate as directed by the CPU processor module Recovery From Channel Shutdown 1 Remove the SLC 500 system power and correct the conditions causing the short circuit or overload current condition 2 Restore the SLC 500 system power The module automatically resets and resumes control of the output channel and associated load Publication 1746 IN027A EN P September 2003 32 Digital 1 0 Modules Wiring Diagrams The wiring diagrams in these installation instructions are examples only It is not necessary to connect an I O device to each and every I O module terminal Labeling for SLC PLC Systems In this document 16 point I O module wiring diagrams include both decimal and octal numbers for I O addressing and wire identification see figure below To wire your 16 point I O module when used in a SLC system use the decimal numbers in the upper left portion of each box When used in a PLC system use the octal numbers in the lower right portion of the box As shipped from the factory the mod
41. racteristics of the ac input circuit will be affected Table 6 Specifications for Input Modules 1746 1 4 8 and IM16 Specification Catalog Number 1746 Voltage Category 200 240V ac Signal Input Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 9 Table 6 Specifications for Input Modules 1746 1 4 1 8 and IM16 Operating Voltage 170 to 265V ac at 47 to 63 Hz Backplane Current Consumption SVdc 0 035A 0 050 0 085 24V dc 00 Signal Delay max on 35 ms off 45 ms Off State Voltage max 50V ac Off State Current max 2mA Nominal Input Current at 240V ac 12 mA 1 6A Inrush Current 2 Inrush Current Time Duration max 0 5 ms 1 Removable Terminal Block 2 Anacinput device must be compatible with SLC 500 input circuit inrush current A current limiting resistor can be used to limit inrush current however the operating characteristics of the ac input circuit will be affected Input Modules dc Table 7 Specifications for Input Modules 1746 IB8 1B16 ITB16 and 1 16 Specification Catalog Number 1746 Voltage Category 24V dc Signal Input sinking 48V dc Signal Input sinking Operating Voltage 10 to 30V dc sinking 30 to 60V dc at 55 C sinking 30 to 55V dc at 60 C sinking Backplane Current 0 050A Consumption 24 4 de 0 0A Signal Delay max on 8 ms 0 3 on 4ms off 8ms off28ms 05 ms 4 5 Off State Voltage
42. ses for 1746 OBP16 and 0VP16 Location for 1746 OBP16 Fuse F1 Jumper for processor notification 1 Left Side View Location for 1746 OVP16 Fuse OUTPUT 7T Blown Fuse LED Front View WHEN FUSE OPENS PROCESSOR 2 1 CONTINUES eee 2 PROCESSOR FAULTS REPLACEMENT FUSE LITTELFUSE 322010 A B CAT NO 1746 F8 Jumper Settings and Fuse Replacement Information Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 25 Figure 4 Location of Jumpers and Fuses for 1746 0AP12 Left Side View Jumper for processor notification JP1 F2 WHEN FUSE OPENS OUTPUT 2 1 lt PROCESSOR CONTINUES 3 242 PROCESSOR FAULTS REPLACEMENT FUSE SAN O HQ 6 3A A B CAT NO 1746 F9 coc Jumper Settings and Fuse Replacement Front View Publication 1746 IN027A EN P September 2003 26 Digital 0 Modules Processor Operation
43. the SLC 500 Modular Hardware User Manual publication 1747 UM011 Connecting surge suppressors across your external inductive load will extend the life of SLC 500 relay contacts 2 The continuous current per module must be limited so the module power does not exceed 1440 VA 3 For dc voltage applications the make break ampere rating for relay contacts can be determined by dividing 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 Publication 1746 IN027A EN P September 2003 20 Digital 1 0 Modules Input Output Combination Modules Table 20 Specifications for Combination Modules 1746 104 108 1012 and 1012DC Specification Catalog Number 1746 Jags CELL CE TU Points per Module 2 inputs 4 inputs 6 inputs 6 inputs 2 outputs 4 outputs 6 outputs 6 outputs Points por Common Voltage Category Inputs 120V ac 24 dc Operating Voltage Inputs 05 to 132V ac 10 to 30V dc Voltage Category Outputs 100 120V ac Relay contact output Operating Voltage Outputs 5 to 265V ac 5 to 125V dc Backplane Current 0 030A 0 060A 0 090A 0 080A Consumption 24V dc 0 025A 0 045A 0 070A 0 060A 1 Certified for Class 1 Division 2 hazardous location by CSA 2 See specifications for catalog numbers 1746 IA4 and 1746 OW4 Continuous Current per 1746 104 Module is 4 0A Continuous Current per 1746 108 Modu
44. to 30V ac 0 085A 0 0A on 15 ms 5V dc off 15 ms on 25ms offz25ms 3 0V dc 3 0V ac 1 mA 1 mA 8 mA at 24V dc 8 mA at 24V ac 0 02A ac only lt e Table 11 Specifications for Input Module 1746 16 Specification Voltage Category Number of Inputs Points per common Operating Voltage Backplane Current Consumption Signal Delay max Off State Voltage max Off State Current max 1746 1 16 1 213 125V dc Signal Input sinking 16 16 Range e 90 to 146V dc 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 0 085A on 9ms off 2 9 ms 20 0V dc 0 8mA Publication 1746 IN027A EN P September 2003 12 Digital 1 0 Modules Table 11 Specifications for Input Module 1746 16 Specification 1746 IH16 12 3 Nominal Input Current 2 15 mA at 125V dc 2 25 mA at 132V dc 1 Removable Terminal Block 2 Use ID Code 0507 when configuring your system with programming software or the HHT 3 Ifthe 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 Refer to the SLC 500 Modular Hardware Style User Manual publication 1747UM011 for more information on surge suppression Output Modules ac Table 12 Specifications for Output Modules 1746 0A8 0A16 and 0AP12 Speci
45. ts when switching 120V ac inductive loads use Harris Metal Oxide Varistor model number 220 2 Refer to the SLC 500 Modular Hardware Style User Manual publication 1747 0 011 for more information on surge suppression 8 Repeatability is once every 1s at 30 C Repeatability is once every 2s at 60 C 9 Surge current 35A per common for 10 ms Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 13 Output Modules dc Table 13 Specifications for Output Modules 1746 0B8 0B16 and 0B16E Specification Catalog Number 1746 Number of pg Voltage Category 24V dc Signal Output Operating Voltage V dc 10 to 50 source 10 to 30 source Backplane Current 0 135A 0 280A 0 135A Consumption 24V dc 0 0A Signal Delay max Resistive Load 0 1 ms on 0 1 ms on 1 0 ms off 1 0 ms off 1 0 ms off 1 0 ms State Leakage max 1 mA Load Current min 1 mA Continuous Current per Point 1 0A at 30 C 0 50A at 30 C 1 03 at 30 C 0 50A at 60 C 0 25A at 60 C 0 50A at 60 C Continuous Current per Module 8 0A at 30 C 8 0A at 30 C 8 0A at 4 0A at 60 C 4 0A at 60 C 0 to 60 C On State Voltage Drop max 1 2V at 1 0A 1 2V at 0 50A 1 0V at 0 50A Surge Current per Point 3 0A for 10 ms 3 0A for 10 ms 2 0A for 10 ms 1 Removable Terminal Block 2 Use the following ID Code when configuring your system with programming software or the HHT 1746 OB16E 2920 3 Fast tur
46. ule has a decimal address label on the inside of its door A separate octal conversion kit can be ordered to allow you to convert your module to the octal system TIP The octal label kit can be obtained from your Allen Bradley Distributor The octal kit is ordered based on the catalog number of the I O module Please refer to the SLC 500 Modular Hardware Style User Manual publication 1747 UMO11 or the Control and Information Products Price List publication ACIG PL001 for a complete listing of octal label kit catalog numbers IMPORTANT Ensure the octal labels are used with your PLC system Directions on how to install the labels are included with the kit and on page 21 of this document Figure 8 Decimal and Octal Labeling for 16 Point 1 0 Modules 1746 1A16 4 100 120V ac UN zn gt 0 0 IN 0 For SLC decimal PEZ we IN 14 5 45 5 a 100 120V ac AT p ENT uw T ye k Ew Pd 10 9 Ao oe 7 11 25 O 2 IN 10 u M 025 12 Nt 2 9 pm Seo IN12 13 7 PLC octal cel 5 4 127 COMMONS CONNECTED C INTERNALLY J Publication 1746 IN027A EN P September 2003 Digital 1 0 Modules 33 Input Modules ac Figure 9 Wiring Diagrams 1746 1 4 1 8 IA16 1 1746 1A8 a 2 100 120 E
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