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.

This listing is for a NEW Siemens SIMATIC ET 200S Analog Input Module, Part Number 6ES7 134-4JB51-0AB0. It is designed for use in distributed I/O systems, providing 2-channel analog input for RTD sensors. This unit is categorized as an analog input module and includes the following capabilities: 24-bit resolution, RTD measurement support, and compatibility with ET 200S systems.