Description The Schneider Electric BMXP342020 is a high-performance I/O processor module from the Modicon M340 automation platform, designed for Programmable Automation Controller (PAC) applications. This processor supports multi-rack configurations and provides integrated Ethernet and serial communication interfaces for flexible industrial control architectures. Technical Specifications Condition New/Never Used Surplus Brand Schneider Electric Category PLCs/Machine Control Part Number BMXP342020 Subcategory PLC Module / Rack Product Type Processor module Product Range Modicon M340 Maximum Number of Racks 4 Number of Slots (per rack) 11 Discrete I/O Capacity Up to 704 I/O (single-rack configuration) Maximum I/O Capacity Up to 1024 I/O Application-Specific Channels 36 Memory Capacity 4096 KB Current Consumption 95 mA at 24 V DC Power Supply Internal via rack Communication Interfaces Ethernet Modbus/TCP (RJ45), Modbus serial RS-232C / RS-485 USB Port Mini-B (programming terminal) Flash Memory Support SD-type flash memory card Front Panel Indicators 8 LEDs Degree of Protection IP20 Operating Temperature 0 °C to 60 °C Relative Humidity 10–95% non-condensing Protective Treatment TC Certification CE Information About BMXP342020 The BMXP342020 is part of the Schneider Electric Modicon M340 PAC family, engineered for mid-range industrial automation systems requiring robust processing power and flexible connectivity. It supports distributed and local I/O configurations across multiple racks and provides seamless communication via Ethernet Modbus/TCP and serial Modbus links. The integrated flash memory slot enables automatic data backup and restoration, ensuring continuity of operation during power cycles. Typical applications include manufacturing systems, infrastructure control, material handling, and process automation where scalability and reliability are essential. Key Features Modicon M340 processor architecture: Designed for scalable PAC applications with multi-rack support. High I/O handling capability: Supports up to 1024 I/O points and multiple application-specific channels. Integrated communication interfaces: Includes Ethernet Modbus/TCP and serial Modbus for flexible system integration. USB programming interface: Mini-B USB port allows straightforward connection to programming terminals. Flash memory backup support: SD card enables automatic backup and recovery of programs and data. Clear operational diagnostics: Eight front-panel LEDs provide status and system monitoring visibility. Compact IP20 design: Suitable for installation in protected industrial control cabinets. The BMXP342020 delivers the reliability and precision required for efficient control and communication in Schneider Electric Modicon M340 industrial automation systems.