The Schneider BMXCPS3020 is a compact and highly reliable 24 V DC power supply module designed for use with the Modicon M340 programmable logic controller (PLC) platform. This module provides regulated power to the CPU, communication, and I/O modules installed on the same M340 rack, ensuring stable system performance in demanding industrial environments.

With its efficient, fanless cooling design, LED diagnostics, and robust electrical protection features, the BMXCPS3020 is built to deliver dependable performance in both machine automation and process control applications. Its slim DIN-rail mountable form factor saves panel space and simplifies integration into control systems.

Key Features

• 24 V DC input power supply for Modicon M340 PLC system

• Supplies power to CPU, I/O, and communication modules on the same rack

• Rated 20 W output capacity

• Built-in short-circuit and overload protection

• Compact fanless housing with natural convection cooling

• LED status indicators for operation and diagnostics

• DIN rail mounting with tool-less installation

• Compatible with harsh industrial operating environments

• Supports wide temperature range and humidity tolerance

• Conforms to international standards and directives (CE, UL, CSA, RoHS)

Technical Specifications

Industry Applications

• Manufacturing Automation: Power for control systems on production lines

• Water and Wastewater: Supports PLC-based control for pumps, valves, and treatment systems

• Oil and Gas: Distributed control systems and safety I/O systems

• Building Automation: Reliable power for HVAC and lighting control

• Food and Beverage: Process and batch control system integration

• Energy Sector: Monitoring and protection systems in substations and distribution networks

Product Advantages

• High Reliability: Stable DC output with protection against overloads and faults

• Space-Saving Design: Slim 32 mm width fits into dense control panels

• No Moving Parts: Fanless cooling reduces failure points and operating noise

• Industrial Grade Build: Operates reliably in wide temperature and humidity conditions

• Seamless Integration: Direct connection to other M340 modules without external cabling

• Quick Diagnostics: LED indicators provide real-time operational feedback

• Energy Efficient: Low power loss during conversion and minimal heat generation

• Flexible Deployment: Supports both fixed and mobile industrial automation

• Easy Maintenance: Plug-and-play design simplifies replacement and troubleshooting

• Global Certification: Ensures compliance with international safety and performance standards

Frequently Asked Questions (FAQ)

1. Q: What does the BMXCPS3020 power module do?

   A: It supplies regulated 5 V and 24 V DC power to the Modicon M340 PLC system, including CPU, I/O, and communication modules.

2. Q: What is the total output power of this module?

   A: It provides up to 20 watts of output power.

3. Q: Is it compatible with other Modicon platforms?

   A: No, it is specifically designed for the M340 series.

4. Q: Does it require a cooling fan?

   A: No, it uses fanless natural convection for cooling.

5. Q: Can I use this power supply in high humidity environments?

   A: Yes, it operates in 5% to 95% relative humidity (non-condensing).

6. Q: Does it support redundancy?

   A: Not natively; for redundancy, you may use models like BMXCPS4002.

7. Q: What protections are included?

   A: Short-circuit, overload, and overvoltage protection are built-in.

8. Q: Is the BMXCPS3020 hot-swappable?

   A: No, the power must be removed before inserting or removing the module.

9. Q: How do I monitor its status?

   A: It includes front-panel LED indicators for power and operational status.

10. Q: Can it be used with CPU modules like BMXP342020?

    A: Yes, it is fully compatible with all M340 CPU modules, including BMXP342020 and BMXP3420302.