Allen-Bradley 1791-0A16 Flex I/O Digital Input Module

Allen-Bradley 1791-0A16 Flex I/O Digital Input Module is a remote input module in the FLEX I/O system that brings digital signals from field devices into a PLC. It attaches to the FLEX I/O bus to provide input points for sensing devices such as limit switches and other digital sensors in distributed automation architectures. This module supports common industrial applications where compact, modular I/O is required for manufacturing, packaging, and machine control environments. As part of the 1791 Flex I/O family, it works with compatible controllers and infrastructure to expand digital input capability without direct controller wiring.