Schneider Electric BMXP342020 Processor Module

Schneider Electric BMXP342020 processor module is a central control unit for Modicon M340 PLC systems, executing logic, sequencing, and managing Ethernet communications within industrial automation. It is installed in control cabinets or PLC racks to control machine operations and handle I/O processing, with support for local and remote expansion I/O modules and Ethernet, serial, and Modbus/other industrial protocols (platform dependent). Mounted in a Modicon M340 rack, it features LEDs for run, error, and communication status and operates in industrial temperature ranges. Power is supplied via backplane or auxiliary supply (model dependent), and the module is designed for distributed control, real-time logic execution, and network interfacing. Common replacements include BMXP342030, BMXP342040, and the Allen-Bradley 1756-L7SP.