Allen-Bradley 1768-L43 CompactLogix L43 Processor

Allen-Bradley 1768-L43 CompactLogix L43 Processor is Rockwell Automation’s mid-range CompactLogix CPU module designed to run control logic for automated machinery. The unit provides 2 MB of user memory for program and data storage, enabling compact yet capable logic execution within a 1768 backplane system. As the system controller, it integrates with Rockwell software such as RSLogix 5000/Studio 5000 and coordinates with compatible I/O modules to implement ladder logic, structured text, and function block programming. This CPU is commonly used for machine control, packaging lines, and other mid-scale automation tasks where a compact PLC core is advantageous.