Square D BMXCPS3020H — Modicon M340 PLC Power Supply Module
The Square D (Schneider Electric) BMXCPS3020H is a DC input power supply module designed for the Modicon M340 programmable logic controller (PLC) platform. It accepts a wide DC input voltage range of 18 to 62.4V DC, making it compatible with both 24VDC and 48VDC battery-backed power architectures commonly found in industrial automation, process control, and critical infrastructure applications.
Key Specifications
- Input Voltage Range: 18 to 62.4V DC
- Output Current @ 24V: 1.65A
- Output Current @ 48V: 0.83A
- Compatible Platform: Modicon M340 PLC
- Manufacturer Part Number: BMXCPS3020H
- UPC: 78590168728
- Country of Origin: Indonesia
- UNSPSC: 32151706
Application
The BMXCPS3020H is engineered for use in industrial environments where DC bus or battery-backed power is the primary source. Its wide input tolerance accommodates voltage fluctuations typical in 24VDC and 48VDC plant power systems, making it well-suited for:
- Manufacturing and assembly line automation
- Process control and SCADA systems
- Water and wastewater treatment facilities
- Oil and gas infrastructure control panels
- Battery-backed or UPS-supported PLC installations
About the Modicon M340 Platform
The Modicon M340 is Schneider Electric’s mid-range PLC platform, trusted globally for demanding discrete and process automation tasks. The BMXCPS3020H plugs directly into the M340 backplane rack, powering the CPU and I/O modules from a DC source without requiring an AC power conversion stage — reducing complexity and improving reliability in DC-powered control panels.
About Square D (Schneider Electric)
Square D, a brand of Schneider Electric, has over 100 years of heritage in electrical distribution and industrial control. Schneider Electric is a global leader in energy management and automation, with products trusted by electricians, engineers, and system integrators in more than 100 countries. The Modicon PLC platform has been an industry standard in programmable automation since 1968.







