Tag: 1746-IO4

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Figure 2: Technical layout and connection details for the Allen-Bradley 1746-IO4 industrial automation component.

August 19, 2026

1746-IO4 | Allen-Bradley 85-132V AC SLC 500 I/O Module

The Allen-Bradley 1746-IO4 SLC 500 combination module delivers 2 inputs and 2 outputs with reliable 85-132V AC operation for your control system.

Allen-Bradley 1746-IO4 SLC 500 Digital I/O Combination Module

June 23, 2026 Industry News

Allen-Bradley 1746-IO4 SLC 500 Digital I/O Combination Module

Buy the Allen-Bradley 1746-IO4 SLC 500 module with 2 AC inputs and 2 relay outputs. It offers a robust 85-132V AC operating...