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1791-32B0 Allen-Bradley
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1791-32B0 is a DC input Block I/O module in the Allen-Bradley 1791 family, part of Rockwell Automation's distributed I/O system. It provides 32 discrete 24 V DC input points and interfaces with PLC-2, PLC-3, PLC-5/250, PLC-5 and SLC 5/02 controllers via appropriate I/O scanners or direct connection. The module reports input status through front-panel LEDs and includes separate communication and status indicators. It is suited to signal acquisition tasks from field pushbuttons, limit switches, float switches, and selector switches in industrial control systems.
Best Suited For
- Distributed I/O on PLC-5 systems
- Integration with SLC 5/02 via remote I/O scanner
- Reading multiple DC logic-level inputs
- Legacy PLC-2/PLC-3 block I/O integration