Product Overview
The Schneider BMXCPS4002S is a redundant power supply module designed for the Modicon X80 automation platform. It delivers reliable AC-to-DC conversion with a primary voltage range of 100...240 V AC, ensuring continuous operation in demanding industrial environments. With built-in redundancy features, this module supports redundancy tests, temperature sensing, remaining lifetime monitoring, and uptime duration tracking, making it ideal for critical control systems that cannot tolerate downtime.
Technical Specifications
Below are the key specifications for the Schneider BMXCPS4002S as verified from the manufacturer's database:
| Parameter |
Value |
| Primary Voltage |
100...240 V AC |
| Primary Voltage Limit |
85...264 V |
| Network Frequency |
50/60 Hz |
| Apparent Power |
0.13 kVA |
| Input Current |
0.55 A @ 230 V / 1.1 A @ 115 V |
| MTBF Reliability |
792,000 hours |
| Secondary Power (3.3 V DC) |
15 W |
| Secondary Power (24 V DC) |
40 W |
| Net Weight |
1.12 lb (0.51 kg) |
| IP Degree of Protection |
IP20 |
| Dielectric Strength (Primary/Secondary) |
1500 V (logic & processor supply) |
The module also includes protection types such as internal fuse (not accessible) in the primary circuit, overload, overvoltage, and short-circuit protection in the secondary circuit.
Industry Applications
The Schneider BMXCPS4002S is engineered for high-availability applications such as:
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Process Control Systems: In chemical or oil & gas plants, redundant power ensures that critical control loops remain operational even if one supply fails.
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Utility Substation Automation: The module's compliance with EN/IEC 61850-3 and its wide operating temperature range (-13…140 °F) make it suitable for harsh substation environments.
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Safety-Related Systems: With ATEX Zone 2/22 and IECEx Zone 2/22 certifications, it fits into hazardous area installations where safety is paramount.
Installation & Setup Guidance
The Schneider BMXCPS4002S mounts directly onto any Modicon X80 backplane. Install in a well-ventilated IP20 enclosure. Connect the AC supply to the 5-line connector (supply and protective earth). Ensure the primary voltage is within 85...264 V AC before powering up. Use the RESET push-button for a cold restart if needed. For redundant configurations, connect two modules and verify the 'Redundancy OK' LED turns green.
Maintenance & Reliability
With an MTBF of 792,000 hours, the Schneider BMXCPS4002S requires minimal maintenance. However, periodic inspection of the status LEDs (presence of voltages, redundancy OK, power supply status) is recommended. Keep the module free from dust and moisture; it is conformally coated for environmental protection. The unit operates reliably at altitudes up to 2000 m without derating, and up to 5000 m with derating factor. For long-term reliability, avoid exposure to corrosive gases beyond class Gx or class 3C4 as per the environmental characteristics.
Selection Guide & Purchasing Advice
When selecting the Schneider BMXCPS4002S, verify that your Modicon X80 backplane is compatible (all backplanes supported). Confirm your required secondary voltage: this model provides both 3.3 V DC (4.5 A) for I/O module logic and 24 V DC (1.67 A) for I/O module power and processor supply. For assistance with system design, contact the experts at ubest101. Our inventory includes genuine Schneider modules with full traceability. Order with confidence from PLC Source PRO.