Description
Schneider Electric BMXCPS2010 Modicon X80 Power Supply Module
Configured for DC backplane power distribution in Modicon X80 I/O architecture, the Schneider Electric BMXCPS2010 (BMXCPS2010 Power Supply Module) provides direct physical/electrical execution of 24 V DC rack power conversion and regulated secondary bus supply across Schneider Electric PLC backplane systems. The module conditions primary 24 V DC input into isolated 24 V DC I/O and 3.3 V DC logic rails, maintaining controlled distribution for processor and module loads within a single X80 rack segment. Internal protection functions include short-circuit, overload, and overvoltage handling on secondary outputs, with a reset-based cold restart control interface and rack voltage status indication.
Suffix Breakdown & Model Matrix
BMXCPS2010 is a fixed-order power supply module identifier within the Modicon X80 power supply family. No officially published suffix segmentation or functional variant encoding is provided in the supplied dataset. No structural decomposition is applied.
Hardware Specifications
| Parameter |
Specification |
| ModelBrand |
Schneider Electric BMXCPS2010 |
| Weight |
0.29 kg |
| PowerConsumption |
Up to 8.5 W max dissipation |
| Input Voltage |
24 V DC (18 to 31.2 V DC range) |
| Output Power |
16.8 W (24 V DC I/O), 8.3 W (3.3 V DC logic) |
| Input Current |
1 A at 24 V DC |
| Inrush Current |
30 A at 24 V DC |
| Protection |
Fuse, overload, short-circuit, overvoltage (secondary side) |
Backplane Power Distribution & Bus Behavior
The BMXCPS2010 implements regulated backplane power injection into Modicon X80 rack architecture with deterministic voltage stabilization across I/O and processor rails. Backplane bus loading is segmented into 24 V DC field supply and 3.3 V DC logic domains, ensuring separation of high-current actuator feed and low-voltage control logic. The module supports firmware-aligned power sequencing during rack initialization, with controlled energization to prevent transient backplane voltage collapse. Internal bus coupling is designed for stable module insertion/removal within defined electrical limits.
Frequently Asked Questions
Q: Can the BMXCPS2010 be hot-swapped under load conditions?
A: The module is not specified for hot-swap operation. Power cycling and rack shutdown are required before replacement to prevent backplane voltage disturbance.
Q: What is the effect of secondary short-circuit conditions on the module output rails?
A: Secondary outputs include integrated protection that forces shutdown or current limiting on 24 V DC and 3.3 V DC rails under fault conditions.
Q: Does the module require firmware configuration after installation?
A: No firmware configuration is indicated. Operation is determined by hardware backplane integration and fixed electrical behavior.
Field Installation Guidelines
Ensure primary 24 V DC supply is within the specified 18 to 31.2 V DC operating range before energizing the rack. Maintain correct polarity and protective earth connection at the designated power connector. Avoid exceeding maximum cable lengths of 20 m for 1.5 mm2 conductors and 30 m for 2.5 mm2 conductors to reduce voltage drop across field supply lines. Verify backplane compatibility prior to insertion, particularly exclusion of BMEXBP..02 architectures. Allow sufficient clearance for airflow around the module to maintain thermal dissipation within design limits. Perform system power-down before installation or removal to avoid backplane transient stress.
