Schneider Electric BMXP342020 Processor Module M340

Description:

The Schneider Electric BMXP342020 processor module is a central control unit used in industrial automation to execute logic, sequencing, and communication functions within Modicon M340 PLC systems. It is commonly installed in control cabinets and PLC racks to manage machine operations, I/O processing, and Ethernet communications. Maintenance teams and system integrators use this module for system upgrades, performance improvements, and replacement of failed or outdated PLC CPUs.

Applications:

The Schneider Electric BMXP342020 processor is widely used in manufacturing and process automation environments requiring reliable and flexible control. It is commonly found in packaging lines, material handling systems, conveyor controls, water/wastewater treatment plants, and building automation where real‑time logic execution, data handling, and network communications support efficient and coordinated operations.

Technical Specifications:

• Model: BMXP342020
• PLC family: Schneider Electric Modicon M340
• CPU type: Processor module with integrated logic and communication
• Program memory: Application and data memory (platform dependent)
• I/O support: Supports local and remote expansion I/O modules
• Communication interfaces: Ethernet, serial, and Modbus/other industrial protocols (platform dependent)
• Mounting: Modicon M340 rack
• Fault/status indicators: LEDs for run, error, and communication
• Operating temperature: Industrial range
• Power supply: Supplied via backplane or auxiliary supply (model dependent)
• Designed for: Distributed control, logic execution, and network interfacing

Common Replacements:

• Schneider Electric BMXP342030
• Schneider Electric BMXP342040
• Allen‑Bradley 1756‑L7SP (ControlLogix CPU)