This listing is for a USED Allen‑Bradley 1791ES‑IB8X0BV4/A CompactBlock Guard I/O safety input module. This module provides eight safety‑rated digital inputs over EtherNet/IP Safety for GuardLogix and GuardPLC systems. It is designed for monitoring safety devices such as emergency stops, safety switches, and light curtains in industrial automation environments requiring functional safety compliance.

This listing is for a USED Allen‑Bradley 1791ES‑IB8X0BV4/A CompactBlock Guard I/O safety input module. This module provides eight safety‑rated digital inputs over EtherNet/IP Safety for GuardLogix and GuardPLC systems. It is designed for monitoring safety devices such as emergency stops, safety switches, and light curtains in industrial automation environments requiring functional safety compliance.

This listing is for a NEW Allen Bradley 1771-IAD Digital Input Module. The 1771‑IAD provides 16 AC input channels and is designed for use within Allen Bradley PLC‑5 and 1771‑Series I/O chassis. It accepts 79–132V AC signals and is commonly used for interfacing industrial switches, sensors, and machine control devices. As part of the 1771 platform, it offers reliable signal conditioning, AC input monitoring, and durable performance for a wide range of automation and process control applications.

This listing is for a NEW Allen‑Bradley 1732DS‑IB8 Guard I/O Module. This module is designed for safety‑rated distributed I/O applications and provides eight digital inputs within the Guard I/O platform. It supports safe operation of machinery and integrates into industrial automation and safety control systems. As a distributed safety I/O module, it offers dependable connectivity, rugged construction, and compatibility with Rockwell Automation safety networks.