Allen-Bradley SLC 500 PLCs

The obsolete SLC 500 series by Allen-Bradley is available for repair and provisioning of refurbished units at AFi Systems with a 2-year warranty!

First launched by Rockwell Automation in 1991, the SLC 500 range reached end of life in 2024 and is now obsolete. Nonetheless, at AFi Systems we are able to both supply and repair modules from this line to keep your legacy systems living longer, with all purchases from us coming with a 2-year warranty to guarantee your satisfaction.

All repairs and refurbished units sold through AFi Systems come with a 2-year warranty!

The SLC 500 range contains a variety of analog and digital I/O modules, coming in 4, 8, 16 and 32 channel varieties, as well as 2x2, 4x4 and 6x6 combined configurtations.

A wide range of processor modules are available, able to handle up to 8192 I/O points with memory sizes ranging from 1K to 64K words.

Communications modules allow for the use of numerous protocols, including EtherNet/IP, ControlNet, DeviceNet, DH+, DH-485, Universal Remote I/O and serial.

SLC 500 Selection Guide
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1746-OB32 - Allen-Bradley

1746-OB32 - Allen-Bradley

SLC-500 32 Channel Digital Output Module 10-50V DC (source)..

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1746-NT4 Ser B - Allen-Bradley

1746-NT4 Ser B - Allen-Bradley

SLC-500 4 Channel Thermocouple Module B/E/J/K/N/R/S/T. +-50mV. +-100mV..

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1746-BAS - Allen-Bradley

1746-BAS - Allen-Bradley

SLC-500 BASIC module. Communications 2 x RS-232, RS-422 or RS-485..

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1746-HSCE - Allen-Bradley

1746-HSCE - Allen-Bradley

SLC-500 High speed counter module for 5/02 and higher..

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1747-ASB Ser A - Allen-Bradley

1747-ASB Ser A - Allen-Bradley

SLC-500 Remote I/O Adaptor Module..

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1746-NI16I - Allen-Bradley

1746-NI16I - Allen-Bradley

SLC500 16 Channel Analogue input module +-10V. 16 bit resolution..

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1746-A7 - Allen-Bradley

1746-A7 - Allen-Bradley

SLC500 7 Slot Chassis Rack..

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1746-P7 - Allen-Bradley

1746-P7 - Allen-Bradley

SLC500 Power supply unit 12/24v isolated..

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1746-OV32 - Allen-Bradley

1746-OV32 - Allen-Bradley

Allen-Bradley 1746-OV32 I/O Module..

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1746-A2 SER A - Allen-Bradley

1746-A2 SER A - Allen-Bradley

Allen Bradley 1746-A2 PLC Rack..

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1746-IG16 Ser C - Allen-Bradley

1746-IG16 Ser C - Allen-Bradley

Allen Bradley 1746-IG16 Input Module..

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1746-IO4 Ser A - Allen-Bradley

1746-IO4 Ser A - Allen-Bradley

Allen Bradley 1746-IO4 Digital I/O Module..

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1746-IO8 Ser A - Allen-Bradley

1746-IO8 Ser A - Allen-Bradley

Allen Bradley 1746-IO8 Digital I/O Module..

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1746-IV32 - Allen-Bradley

1746-IV32 - Allen-Bradley

Allen Bradley 1746-IV32 Digital Input Module..

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1746-OW4 Ser A - Allen-Bradley

1746-OW4 Ser A - Allen-Bradley

Allen Bradley 1746-OW4 Output Module..

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1747-AIC SER B - Allen-Bradley

1747-AIC SER B - Allen-Bradley

Allen Bradley 1747-AIC Isolated Link Coupler..

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1747-L511 SER B - Allen-Bradley

1747-L511 SER B - Allen-Bradley

Allen Bradley 1747-L511 CPU Module..

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1746-A4 - Allen-Bradley

1746-A4 - Allen-Bradley

Allen-Bradley 1746-A4 SLC 500 4-Slot Chassis Rack..

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1746-IV16 Ser C - Allen-Bradley

1746-IV16 Ser C - Allen-Bradley

Allen-Bradley 1746-IV16 Digital Input Module..

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1746-OA8 - Allen-Bradley

1746-OA8 - Allen-Bradley

Allen-Bradley 1746-OA8 Digital Output Module..

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1746-OB8 - Allen-Bradley

1746-OB8 - Allen-Bradley

Allen-Bradley 1746-OB8 Digital Output Module..

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1746-OV32 Ser C - Allen-Bradley

1746-OV32 Ser C - Allen-Bradley

Allen-Bradley 1746-OV32 Digital Output Module..

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1747-M12 SER A - Allen-Bradley

1747-M12 SER A - Allen-Bradley

Allen-Bradley 1747-M12 SER A MEMORY MODULE 64K..

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1747-BA - Allen-Bradley

1747-BA - Allen-Bradley

MicroLogix 1400/1500 Controller Back-up Battery (Sale to UK only)..

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1746-ITV16 Ser C - Allen-Bradley

1746-ITV16 Ser C - Allen-Bradley

SLC-500 Fast Response DC Sourcing Input Module..

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