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-NIO4V - Allen-Bradley

1746-NIO4V - Allen-Bradley

Allen-Bradley 1746-NIO4V SLC 500 I/O Module..

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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-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-IV8 - Allen-Bradley

1746-IV8 - Allen-Bradley

ALLEN BRADLEY 1746-IV8 input module..

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1746-HS SER A - Allen-Bradley

1746-HS SER A - Allen-Bradley

Allen Bradley 1746-HS Motion Control Module..

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1746-HS - Allen-Bradley

1746-HS - Allen-Bradley

Allen Bradley 1746-HS Servo Control Module..

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1746-NT8 - Allen-Bradley

1746-NT8 - Allen-Bradley

Allen Bradley 1746-NT8 Analog Input Module..

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1746-OA16 - Allen-Bradley

1746-OA16 - Allen-Bradley

Allen Bradley 1746-OA16 I/O Module..

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1747-L20B SER A - Allen-Bradley

1747-L20B SER A - Allen-Bradley

Allen Bradley 1747-L20B Processor Module..

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1747-L30C SER B - Allen-Bradley

1747-L30C SER B - Allen-Bradley

Allen Bradley 1747-L30C Processor Module..

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1747-L30L SER B - Allen-Bradley

1747-L30L SER B - Allen-Bradley

Allen Bradley 1747-L30L Processor Module..

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1747-L524 Ser C - Allen-Bradley

1747-L524 Ser C - Allen-Bradley

Allen Bradley 1747-L524 Processor Module..

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1747-L541 - Allen-Bradley

1747-L541 - Allen-Bradley

Allen Bradley 1747-L541 Processor Module..

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1747-OCVGA1 Ser A - Allen-Bradley

1747-OCVGA1 Ser A - Allen-Bradley

Allen Bradley 1747-OCVGA1 Interface Module..

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1747-SDN - Allen-Bradley

1747-SDN - Allen-Bradley

Allen Bradley 1747-SDN DeviceNet Scanner Module..

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1746-NI4 - Allen-Bradley

1746-NI4 - Allen-Bradley

Allen-Bradley 1746-NI4 Analog Input Module..

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1746-NIO4I Ser A - Allen-Bradley

1746-NIO4I Ser A - Allen-Bradley

Allen-Bradley 1746-NIO4I SER A (2) ANALOG INPUT (2) ANALOG CURRENT OUTPUT..

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1746-OV16 - Allen-Bradley

1746-OV16 - Allen-Bradley

Allen-Bradley 1746-OV16 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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1746-OV32 - Allen-Bradley

1746-OV32 - Allen-Bradley

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

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1746-OW16 - Allen-Bradley

1746-OW16 - Allen-Bradley

Allen-Bradley 1746-OW16 OUTPUT MODULE..

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1746-OW8 - Allen-Bradley

1746-OW8 - Allen-Bradley

Allen-Bradley 1746-OW8 Output Module..

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1747-L30B - Allen-Bradley

1747-L30B - Allen-Bradley

Allen-Bradley 1747-L30B Processor Module..

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1747-L514 - Allen-Bradley

1747-L514 - Allen-Bradley

Allen-Bradley 1747-L514 CPU Module..

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1747-L553 - Allen-Bradley

1747-L553 - Allen-Bradley

Allen-Bradley 1747-L553 CPU Module..

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