Product List
Allen-Bradley
 
SLC System Overview
cpu
 

SLC 500
 
Model Description
SLC 5/03 Processor
1747-L531 8K words total DH-485
(4K words for data or prog.) RS-232
(4K words for data only)  
1747-L532 16K words total  
(12K words for data or prog.)  
(4K words for data only)  
1747-L533 32K words total  
(28K words for data or prog.)  
(4K words for data only)  
SLC 5/04 Processor
1747-L541 16K words total DH+
(12K words for data or prog.) RS-232
(4K words for data only)  
1747-L542 32K words total  
(28K words for data or prog.)  
(4K words for data only)  
1747-L543 64K words total  
(60K words for data or prog.)  
(4K words for data only)  
SLC 5/05 Processor § 
1747-L551 16K words total Ethernet
(12K words for data or prog.) RS-232
(4K words for data only)  
1747-L552 32K words total  
(28K words for data or prog.)  
(4K words for data only)  
1747-L553 64K words total  
(60K words for data or prog.)  
(4K words for data only)  
No. of Local I/O Chassis, Max. 3  
 
Expansion I/O
 

1746 I/O Module Overview
 
Model Description
1746 Digital AC Input Modules    
1746-IA4 85…132V AC  4 DI  
1746-IA8 8 DI  
1746-IA16 16 DI  
1746-IM4 170…265V AC  4 DI  
1746-IM8 8 DI  
1746-IM16 16 DI  
1746-IN16 24V AC  DC Sink  (Source Load)  16 DI  
1746 Digital DC Input Modules    
1746-IG16 4.5…5.5V DC Source (Sink Load) 16DI  
1746-IB8 10…30V DC Sink  8DI  
1746-IB16 (Source Load)  16 DI  
1746-IV8 10…30V DC Source 8DI  
1746-IV16 (Sink Load)  16 DI  
1746-ITV16 16 DI  
1746-ITB16 10…30V DC Sink (Source Load)  16DI  
1746-IB32 15…30V DC Sink (Source Load)  32 DI  
1746-IV32 15…30V DC Source (Sink Load) 32 DI  
1746-IC16 30…55V DC Sink  (Source Load)  16DI  
1746-IH16 90…146V DC SinkT  (Source Load)  16 DI  
1746 Digital AC Output Modules    
1746-OA8 85…265V AC 8 DO  
1746-OA16 16 DO  
1746-OAP12 12 DO  High-current 120/240V AC outputs; 6 outputs per common;  fused commons protect module  
1746 Digital DC Output Modules    
1746-OB6EI 10…30V DC Source  6DO  
1746-OB8 10…50V DC Source 8DO  
1746-OV8 10…50V DC Sink 8DO  
1746-OB16 10…50V DC Source 16 DO  
1746-OB16E 10…30V DC Source  16DO  
1746-OV16 10…50V DC Sink  16DO  
1746-OBP8 20.4…26.4V DC Source 8 DO  
1746-OBP16 20.4…26.4V DC Source 16DO  
1746-OVP16 20.4…26.4V DC Sink  16DO  
1746-OG16 5V DC Sink  16DO  
1746-OB32 5…50V DC Source 32DO  
1746-OB32E 10…32V DC Source 32 DO  
1746-OV32 5…50V DC  Sink 32 DO  
1746 Digital Contact Output Modules    
1746-OX8 5…265V AC  8DO  Individually isolated high-  
5…125V DC 8DO  
1746-OW4 4 DO  RELAY  
1746-OW8 8DO RELAY  
1746-OW16 16DO RELAY  
1746 Digital I/O Combination Modules    
1746-IO4 85…132V AC   Combination 120V AC inputs and relay contact outputs
2
1746-IO8 4
1746-IO12 6
1746-IO12DC 10…30V DC, 6 Combination 24V DC inputs and relay contact outputs
Analog I/O Modules    
1746-NI4 4 inputs (±10V DC, ±20 mA)  
1746-NI8 8 inputs (±10V DC, ±20 mA)  
1746-NI16I 16 inputs (±20 mA, 4…20 mA, 0…1 mA, or 0…20 mA)  
1746-NI16V 16 inputs (±10V DC, 1…5V DC, 0…5V DC, or 0…10V DC)  
1746 Analog Output Modules    
1746-NO4I 4 outputs (0…20 mA)  
1746-NO4V 4 outputs (±10V DC)  
1746-NO8I 8 outputs (0…20 mA)  
1746-NO8V 8 outputs (±10V DC)  
1746 Analog Combination Modules    
1746-NIO4V 2 inputs (±10V DC, ±20 mA)  
2 outputs (±10V DC)  
1746-NIO4I 2 inputs (±10V DC, ±20 mA)  
2 outputs (0-20 mA)  
1746-FIO4I 2 inputs (differential, 0…10V DC, 0…20 mA)  
(current outputs) 2 outputs (0…20 mA)  
1746-FIO4V 2 inputs (differential, 0…10V DC, 0…20 mA)  
(voltage outputs) 2 outputs (±10V DC)  
1746 RTD and Thermocouple Modules    
1746-NR4 4 inputs  
RTD/Resistance 100W, 200W, 500W Platinum  
Analog Input Module 120W Nickel  
1746-NR8 8 inputs  
RTD/Resistance 100W, 200W, 500W Platinum  
Analog Input Module 120W Nickel  
1746-NT4 4 inputs  
Thermocouple/mV B, E, J, K, N, R, S, T Thermocouple and  
Analog Input Module ±50 mV or ±100 mV  
1746-NT8 8 inputs  
Thermocouple/mV B, E, J, K, N, R, S, T Thermocouple and  
Analog Input Module ±50mV or ±100mV  
1746-INT4 4 inputs  
Isolated Thermocouple/mV B, C, D, E, J, K, N, R, S, T Thermocouple and  
Analog Input Module ±50mV or ±100mV  
 
Specialty I/O Modules
 
1746 Process Control I/O Modules
 
Model Description
1746-BLM  (0…10 Mv) 4 analog inputs
Blow Molding Module 4 analog outputs
  4 digital inputs
  4 digital outputs
  A sensor excitation output
1746-BTMT  4 temp. inputs  Thermocouple, or ±50mV, or ±100mV
Barrel Temperature (for 4 PID heat/cool loops)
 
 
1746 Positioning I/O Modules
 
Model Description
1746-HSCE 1 count input/4 outputs
High-Speed (5V DC, 12V DC or 24V DC)
Counter Module  
1746-HSCE2 4 single-ended or 2 differential quadrature inputs (5, 12, or 24V DC)  4 outputs
High-Speed (5V DC, 12V DC, or 24V DC source)
1746-HSRV 3 General-purpose local fast inputs 24V DC
1746-HSTP1 Differential (5V DC) encoder, single-ended (12…24V DC) auxiliary  Digital output for translator
1746-QS 4 linear displacement transducers  4 analog outputs
1746-QV 1 linear displacement transducer 1 analog out 0…10V DC or ±10V DC
1771 I/O modules (plus their I/O adapter modules, 
chassis, and power supplies)		 ControlNet or Universal Remote I/O link
1734 I/O modules (plus their I/O adapter modules, bases, and power supplies), 1790 I/O blocks, 1791D I/O blocks, 1792 I/O blocks, or 1798 I/O modules (plus their I/O adapter modules and base plates) DeviceNet I/O link
1769 I/O modules (plus their I/O adapter modules and power supplies) DeviceNet I/O link
1794 or 1797 I/O modules (plus their I/O adapter modules, terminal bases, and power supplies) ControlNet, DeviceNet, or Universal Remote I/O link
 
Communication Modules
 
1746 Communication Modules
 
Model Description
1746-BAS SLC BASIC Module
RS-232/423, -422, -485 ,DH-485
1746-BAS-T SLC BASIC-T Module
RS-232/423, -422, -485  DH-485
1747-KE DH-485/DF1 Interface Module RS-232/423, -422, -485  DH-485
1747-KFC15 ControlNet RS-232 Interface Module
1747-DCM Direct Communication Module
1747-SCNR ControlNet Scanner Module
1747-SDN DeviceNet Scanner Module
1747-SN Remote I/O Scanner Module
1747-BSN Backup Scanner Module
1203-SM1 SCANport Communication Module
 
 
1746 Power Supplies
 
 
ModelDescription 1746-P1 1746-P2 1746-P3
Input Voltage, Nom. 120 or 220V AC 120 or 220V AC 24V DC
Input Voltage Range 85…132V AC 85…132V AC 19.2…28.8V DC
170…265V AC 170…265V AC
Inrush Current, Max. 20A 20A 20A
Real Input Power, Max. 42W 70W 61W
User Output Current 0.2A @ 24V DC 0.2A @ 24V DC —
User Output Voltage Range 18…30V DC 18…30V DC —
Backplane Output 2A @ 5V DC 5A @ 5V DC 3.6A @ 5V DC
 
Accessory Products
 
Chassis Interconnect Cables
 
Model Description
1746-C9 Connects 1746 chassis to extend the backplane from one to the other  0.91 m (3.0 ft)  
1746-C16 Connects 1746 chassis to extend the backplane from one to the other 1.22 m (4.0 ft)  
1746-A4 I/O chassis for 1746 I/O modules 4 slots
1746-A7 I/O chassis for 1746 I/O modules 7 slots
1746-A10 I/O chassis for 1746 I/O modules 10 slots
1746-A13 I/O chassis for 1746 I/O modules 13 slots
Chassis Interconnect Cables    
1746-C7 Connects 1746 chassis to extend the backplane from one to the other 0.15 m (0.5 ft)
1746-C9 Connects 1746 chassis to extend the backplane from one to the other 0.91 m (3.0 ft)
1746-C16 Connects 1746 chassis to extend the backplane from one to the other 1.22 m (4.0 ft)
Miscellaneous Hardware    
1746-N2 Slot Filler—Covers any unused I/O slot in a chassis. The slot filler helps guard against debris falling into the slot, possibly causing a short on the backplane.  
 
Ordering
CPU
SLC 5/03  
1747-L531: 8K  
1747-L532: 16K  
1747-L533: 32k  
SLC 5/04  
1747-l541:16k  
1747- L542: 32K    
1747- L543: 64K    
 SLC 5/05    
1747- L551: 16K    
1747- L552: 32K    
1747- L553: 64K    
1746 Digital AC Input Modules
1746-IA4 4 DI, 85…132Vac
1746-IA8 8 DI, 85…132Vac
1746-IA16 16 DI,85…132Vac
1746-IM4 4 DI ,170…265V AC  
1746-IM8 8 DI  ,170…265V AC  
1746-IM16 16 DI  ,170…265V AC  
1746-IN16 16 DI 24V AC  DC Sink  (Source Load)
1746 Digital DC Input Modules
1746-IG16 16DI, 4.5…5.5V DC Source (Sink Load)
1746-IB8 8DI, 10…30V DC Sink  
1746-IB16 16 DI,10…30V DC Sink 
1746-IV8 8DI,10…30V DC Source 
1746-IV16 16 DI,10…30V DC Source 
1746-ITV16 16 DI, 10…30V DC Source 
1746-ITB16 6DI,10…30V DC Sink (Source Load)  
1746-IB32  32 DI, 15…30V DC Sink (Source Load) 
1746-IV32 32 DI,15…30V DC Source (Sink Load) 
1746-IC16 16DI, 30…55V DC Sink  (Source Load)  
1746-IH16 16 DI, 90…146V DC SinkT  (Source Load)  
1746 Digital AC Output Modules
1746-OA8 8 DO 120/240V AC outputs 
1746-OA16 16 DO 120/240V AC outputs 
1746-OAP12 12 DO  High-current 120/240V AC outputs; 6 outputs per common
1746 Digital DC Output Modules
1746-OB6EI 6DO,10…30V DC Source 
1746-OB8 8DO,10…50V DC Source
1746-OV8 8DO,10…50V DC Sink 
1746-OB16 16 DO,10…50V DC Source
1746-OB16E 16DO,10…30V DC Source  
1746-OV16 16DO,10…50V DC Sink  
1746-OBP8 8 DO,20.4…26.4V DC Source 
1746-OBP16 20.4…26.4V DC Source 16DO
1746-OVP16 16DO ,20.4…26.4V DC Sink  
1746-OG16 16DO,5V DC Sink  
1746-OB32  32DO,5…50V DC Source
1746-OB32E  32 DO,10…32V DC Source
1746-OV32 32 DO,5…50V DC  Sink 
1746 Digital Contact Output Modules
1746-OX8 8DO  Individually isolated high-5…265V AC 
1746-OW4 4 DO  RELAY
1746-OW8 8DO RELAY
1746-OW16 16DO RELAY
1746 Digital I/O Combination Modules
1746-IO4 2DI/2DO Combination 120V AC inputs and relay contact outputs
1746-IO8 4DI/4DO Combination 120V AC inputs and relay contact outputs 
1746-IO12 6DI/6DO Combination 120V AC inputs and relay contact outputs 
1746-IO12DC 6DI/6DO Combination 24V DC inputs and relay contact outputs
Analog I/O Modules
1746-NI4 4 inputs (±10V DC, ±20 mA)
1746-NI8 8 inputs (±10V DC, ±20 mA)
1746-NI16I 16 inputs (±20 mA, 4…20 mA, 0…1 mA, or 0…20 mA)
1746-NI16V 16 inputs (±10V DC, 1…5V DC, 0…5V DC, or 0…10V DC)
1746 Analog Output Modules
1746-NO4I 4 outputs (0…20 mA)
1746-NO4V 4 outputs (±10V DC)
1746-NO8I 8 outputs (0…20 mA)
1746-NO8V 8 outputs (±10V DC)
1746 Analog Combination Modules
1746-NIO4V 2 inputs (±10V DC, ±20 mA) 2 outputs (±10V DC)
1746-NIO4I 2 inputs (±10V DC, ±20 mA)2 outputs (0-20 mA)
1746-FIO4I 2 inputs (differential, 0…10V DC, 0…20 mA)2 outputs (0…20 mA)
1746-FIO4V 2 inputs (differential, 0…10V DC, 0…20 mA) 2 outputs (±10V DC)
1746 RTD and Thermocouple Modules
1746-NR4 4 inputs RTD/Resistance Analog Input Module 
1746-NR8 8 inputs RTD/Resistance Analog Input Module 
1746-NT4 4 inputs B, E, J, K, N, R, S, T Thermocouple and ±50 mV or ±100 mV 
1746-NT8 8 inputs Thermocouple/mV, B, E, J, K, N, R, S, T Thermocouple and
1746-INT4 4 inputs Isolated Thermocouple/mV,B, C, D, E, J, K, N, R, S, T Thermocouple and
Specialty I/O
1746-BLM  Blow Molding Module 4DI/4DO, 4AI/4AO
1746-BTMT  4 temp. inputs  Thermocouple, or ±50mV, or ±100mV
1746-HSCE 1 count input/4 outputs  High-Speed(5V DC, 12V DC or 24V DC)
1746-HSCE2 4 single-ended or 2 differential quadrature inputs (5, 12, or 24V DC)  4 outputs
1746-HSRV 3 General-purpose local fast inputs 24V DC
1746-HSTP1 Differential (5V DC) encoder, single-ended (12…24V DC) auxiliary  Digital output for translator
1746-QS 4 linear displacement transducers  4 analog outputs
1746-QV 1 linear displacement transducer 1 analog out 0…10V DC or ±10V DC
Communication 
1746-BAS SLC BASIC Module  RS-232/423, -422, -485 ,DH-485
1746-BAS-T SLC BASIC-T Module  RS-232/423, -422, -485  DH-485
1747-KE DH-485/DF1 Interface Module RS-232/423, -422, -485  DH-485
1747-KFC15 ControlNet RS-232 Interface Module
1747-DCM Direct Communication Module
1747-SCNR ControlNet Scanner Module
1747-SDN DeviceNet Scanner Module
1747-SN Remote I/O Scanner Module
1747-BSN Backup Scanner Module
1203-SM1 SCANport Communication Module
Power Supplies
1746-P1 120 or 220V AC  20A
1746-P2 120 or 220V AC  85…132V AC  20A
1746-P3 24V DC 19.2…28.8V DC 20A
1746-P4 120 or 220V AC 45A
1746-P5 125V DC 20A
1746-P6 48V DC  20A
1746-P7 12 or 24V DC 20A
1746-C9 Connects 1746 chassis to extend the backplane from one to the other   0.91 m (3.0 ft)
1746-C16 Connects 1746 chassis to extend the backplane from one to the other  1.22 m (4.0 ft)
Chassis Interconnect Cables
1746-A4 I/O chassis for 1746 I/O modules 4 slots
1746-A7 I/O chassis for 1746 I/O modules 7 slots
1746-A10 I/O chassis for 1746 I/O modules 10 slots
1746-A13 I/O chassis for 1746 I/O modules 13 slots
Accessory 
1746-C7 Connects 1746 chassis to extend the backplane from one to the other
1746-C9 Connects 1746 chassis to extend the backplane from one to the other
1746-C16 Connects 1746 chassis to extend the backplane from one to the other
1746-N2 Slot Filler—Covers any unused I/O slot in a chassis. The slot filler helps guard against debris falling into the slot, possibly causing a short on the backplane.
Tel: 86-510-85572185
Fax: 86-510-85884818
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