Allen-Bradley 1747-L511 SLC 500 Processor Module

The Allen-Bradley 1747-L511 is a SLC 500 Processor Module used as the SLC 5/01 CPU in modular SLC 500 racks. It includes 1K of memory for program storage and data, providing a compact solution for mid-scale control tasks. The module offers a DH-485 communications interface for serial networking with I/O modules and devices commonly connected in SLC 500 systems. Programming is performed with RSLogix 500, and the CPU supports the SLC 5/01 instruction set for ladder logic execution. As a legacy Rockwell Automation part, it integrates with a wide range of SLC 500 I/O modules and backplane configurations to support straightforward automation of small to moderate automation tasks in manufacturing and process environments.