Product Overview

The BMXCPS4002 (Model: BMXCPS4002) is a high-availability redundant power supply module designed for the Schneider Electric Modicon X80 and M580 automation platforms. It is specifically engineered for mission-critical systems where power continuity is paramount. When installed in pairs on a redundant backplane, the BMXCPS4002 (Part Number: BMXCPS4002) ensures that the PLC remains operational even if one power source or module fails, providing a seamless transition of load without disrupting logic execution.

This module delivers regulated power to both the X-bus (for standard I/O) and the Ethernet backplane (for advanced BME modules). It features a built-in "Power OK" signaling relay and comprehensive front-panel diagnostics, allowing for real-time health monitoring and rapid fault isolation in complex industrial architectures.

Detailed Technical Specifications

The BMXCPS4002 provides robust power distribution with integrated protection circuits.

• Manufacturer: Schneider Electric

• Range Compatibility: Modicon X80 / Modicon M580

• Model Number: BMXCPS4002

• Input Voltage: 100–240 V AC nominal (Limits: 85–264 V AC)

• Network Frequency: 50/60 Hz

• Secondary Power (Total): 40 W

• Logic Power (Bus): 3.3 V DC, 15 W

• Sensor/Module Power: 24 V DC, 40 W

• Redundancy Support: Yes (Requires redundant backplane e.g., BMEXBPxx02)

• Status Signaling:

• Green LED: Power OK

• Red LED: Module Fault or Redundancy failure

• Diagnostic Output: 1 NC (Normally Closed) relay contact for "Power OK" status

• Inrush Current: 30 A @ 120 V AC | 60 A @ 240 V AC

• Protection Features: Internal primary fuse, secondary overload, overvoltage, and short-circuit protection

• Isolation: 1500 Vrms between input and ground; 2300 Vrms between input and secondary

• Operating Temperature: 0°C to 60°C (32°F to 140°F)

• Net Weight: 0.51 kg (1.12 lbs)