SCHNEIDER ELECTRIC BMXCPS2010 POWER SUPPLY

Product Type:

• The power supply module is an essential component in industrial control systems, responsible for providing isolated 24V DC power to various devices and modules within the system.

Backplane Compatibility:

• The power supply module is not compatible with the BMEXBP..02 backplane, providing clarity on system configuration limitations.

Primary Voltage:

• The primary voltage source for the power supply module is an isolated 24 V DC, ensuring a stable and reliable power input.

Supply Circuit Type:

• The supply circuit type is DC, aligning with the common power requirements of industrial control systems.

Secondary Power:

• The power supply module delivers secondary power, distributing 16.8 W for 24 V DC I/O module power supply and processor and 8.3 W for 3.3 V DC I/O module logic power supply.

Primary Voltage Limit:

• The acceptable primary voltage range is from 18 to 31.2 V, providing flexibility in accommodating variations in the input power.

Input Current:

• The power supply module draws 1 A of current at 24 V, indicating the power consumption under normal operating conditions.

Inrush Current:

• During activation, the power supply module experiences an inrush current of 30 A at 24 V, a transient surge typically occurring at power-up.

I²t on Activation:

• The I²t on activation is 0.6 A².s at 24 V, providing information about the thermal energy generated during a fault condition.

It on Activation:

• The It on activation is 0.15 A.s at 24 V, representing the total energy let-through during a fault condition.

MTBF Reliability:

• The Mean Time Between Failures (MTBF) reliability is 4,886,000 hours, indicating the expected operational lifespan before a failure may occur.

Protection Features:

• Indicates that the device is equipped with an internal fuse to protect the primary circuit, but it is not accessible for replacement or servicing by the user.
• This feature safeguards the secondary circuit, particularly the 24 V sensor power supply, from damage due to excessive load or current draw.
• Ensures that the secondary circuit, specifically the 24 V sensor power supply, is shielded from damage caused by voltage spikes or surges beyond the acceptable range.
• Protects the secondary circuit, particularly the 24 V sensor power supply, from damage in the event of a short-circuit, where an unintended connection causes a sudden surge in current.

Current at Secondary Voltage:

• The current supplied at secondary voltage includes 0.7 A for 24 V DC I/O module power supply and processor and 2.5 A for 3.3 V DC I/O module logic power supply.

Maximum Power Dissipation:

• The maximum power dissipation of the power supply module is 8.5 W, indicating the heat generated during operation.

Status LED:

• The module includes a status LED, with a green indicator confirming the proper voltage on the rack.

Control Type:

• The control type features a RESET push-button for initiating a cold restart of the power supply module.

Net Weight:

• The net weight of the power supply module is 0.29 kg, contributing to considerations for system weight and mounting.

Environment:

• • Immunity to microbreaks: The device is designed to withstand microbreaks, with an immunity of 1 ms, ensuring uninterrupted operation even during brief power interruptions.

  • Dielectric Strength: The device has been tested to withstand high voltage levels, with a dielectric strength of 1500 V between the primary and ground, as well as between the primary and secondary circuits, ensuring electrical insulation and safety.

  • Vibration Resistance: The device is capable of withstanding vibrations up to 3 gn, providing stability and reliability even in vibrating environments.

  • Shock Resistance: With a shock resistance of 30 gn, the device can withstand sudden impacts or shocks without experiencing damage, ensuring durability and longevity.

  • IP Degree of Protection: The device has an IP20 rating, indicating protection against solid objects larger than 12 mm in diameter and providing limited protection against ingress of solid objects. It does not offer protection against water ingress.

Ambient Air Temperature:

• The power supply module is rated for storage temperatures ranging from -40 to 85 °C and operational temperatures from 0 to 60 °C.

Relative Humidity:

• The relative humidity specifications indicate the acceptable humidity levels during operation, with a range of 5 to 95% at 55 °C without condensation.

Protective Treatment:

• The protective treatment type is TC, providing additional resistance against environmental factors.

Operating Altitude:

• The power supply module is designed to operate at different altitudes, with derating considerations for altitudes between 2000 and 5000 m.