BMXCPS4002 (Part Number: BMXCPS4002) is a redundant power supply module for Modicon X80 and M580 platforms. Designed to operate in redundant pairs, it ensures continuous PLC operation even if one supply fails. It provides regulated DC power to both the X-bus and Ethernet backplane, with advanced diagnostics and a “Power OK” relay for remote monitoring.
| Feature | Specification |
|---|---|
| Product Range | Modicon X80 / M580 |
| Input Voltage | 100–240 V AC (nominal), 85–264 V AC limits |
| Secondary Power | 24 V DC (Sensors/Modules): 40 W 3.3 V DC (Logic): 15 W |
| Redundancy Support | Yes (requires paired module & redundant backplane) |
| Status Signaling | Green LED: Power OK Red LED: Fault/Redundancy fail |
| Relay Output | 1 NC contact for “Power OK” status |
| Inrush Current | 30 A @120 V AC / 60 A @240 V AC |
| Protection | Internal fuse, overload, overvoltage, short-circuit (secondary) |
| Operating Temp. | 0–60 °C |
| Net Weight | 0.51 kg |
Critical infrastructure systems
Continuous chemical processing
Pharmaceutical manufacturing
Large-scale water treatment
M580 Hot Standby systems (high-availability PLC setups)
Redundancy only active with a paired module and redundant backplane
AC mains only; for DC input redundancy, use BMXCPS4022
If one module fails, the second module seamlessly takes over; relay opens to trigger alarm
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