The Allen-Bradley 1746-1A8 is an input module for the SLC 500 series Programmable Logic Controller (PLC). This module supports eight digital inputs and operates with a serial interface, facilitating data exchange within the system.
Compatible with the SLC 5/03 CPU, it forms part of the comprehensive SLC 500 family designed for industrial automation applications. The module is essential for monitoring and controlling various processes in manufacturing environments.