Schneider Electric BMXCPS2000 X80 Power Supply 100-240 V AC

BMXCPS2000 Modicon X80 power supply module: what it is and how the code reads

The BMXCPS2000 is a Schneider Electric product described in the datasheet as: power supply module, Modicon X80, 100 to 240V AC, 20W. The BMXCPS2000 is the Modicon X80 power supply module for a standard rack, converting 100 to 240 V AC into the rack voltages and a 24 V DC sensor supply. Seven Star LLC supplies the BMXCPS2000 in Oman and the GCC as an independent supplier based in Muscat.

Decoding the reference: BMX is the M340 / X80 platform, CPS the power-supply module type, and 2000 the AC input, 20 W model. The datasheet title gives power supply module, Modicon X80, 100 to 240V AC, 20W.

Technical specifications of the BMXCPS2000

How the BMXCPS2000 powers the rack

The module takes an AC primary of 100 to 240 V (limits 85 to 264 V) at 50/60 Hz and produces regulated supplies for the rack logic and I/O. The datasheet lists a secondary power of 10.8 W 24 V DC sensor power supply; 16.8 W 24 V DC I/O module power supply and processor; 8.3 W 3.3 V DC I/O module logic power supply.

Inrush is 30 A 120 V; 60 A 240 V at switch-on, so the upstream breaker must tolerate it. Protection includes Internal fuse not accessible primary circuit; Overload protection secondary circuit; Overvoltage protection secondary circuit; Short-circuit protection secondary circuit, and the datasheet lists an alarm relay output wired to a connector for monitoring.

Where the BMXCPS2000 fits in an X80 rack

The module mounts in the leftmost slot of the rack and feeds the processor and the I/O modules through the backplane. Check that it is compatible with the backplane type: the datasheet states Not compatible with BMEXBP..02. A processor such as BMXP342020 and an input module such as BMXDDI1602 are typical neighbours.

If the I/O population is large, add up the 3.3 V and 24 V loads of all modules against the module’s secondary current ratings before ordering, and consider a second rack with its own supply.

Selection and ordering checklist for the BMXCPS2000

• Primary supply: 100 to 240 V AC only; confirm site voltage and frequency.
• Sum the current of all modules in the rack against the secondary ratings.
• Backplane compatibility as stated above.
• Alarm relay wiring and reset behaviour.
• Breaker and cable sizing for inrush.
• Spare module holding for critical racks.

Installation, commissioning and maintenance of the BMXCPS2000

Mount the supply in the first slot of the rack, secure it and connect the line, protective earth and alarm relay at the connectors. The module weighs 0.3 kg and dissipates up to 8.5 W. Power the rack, verify that the rack-voltage and sensor-voltage LEDs are on, and test the alarm relay.

Maintenance involves checking the LEDs at routine rounds, keeping vents clear and dusting the rack. A supply is a common cause of unexplained rack resets, so verify AC quality when faults recur. Do not open the module; the primary fuse is internal and not accessible.

Typical applications of the BMXCPS2000 in Oman and the GCC

The BMXCPS2000 powers X80 racks in process utilities, water and wastewater, oil and gas and building plants across Oman and the GCC. Because supplies age with heat, a spare unit is a cheap insurance for racks that cannot be shut down.

Information to send with an RFQ for the BMXCPS2000

• Full reference BMXCPS2000 and quantity
• Rack type and backplane
• Number and type of modules in the rack
• Site supply voltage
• Delivery location and timing

Site conditions in Oman for the BMXCPS2000

Electrical rooms and outdoor panels in the Gulf often operate well above the 25 °C reference temperature used in many catalogues. Before you finalise the BMXCPS2000, compare the expected panel temperature with the operating range and any output derating stated in the manufacturer documentation, and leave the recommended clearance above and below the device for convection. Supply quality also varies between sites, so confirm the input voltage range, frequency and any requirements for protection on the supply side.

Where the device feeds or monitors critical loads, plan how faults will be signalled to the control system and how a replacement can be installed quickly. Keeping one spare BMXCPS2000 per site and recording its settings helps maintenance teams in Oman restore service with minimum downtime.

Documents and quotation

A datasheet for this product is attached on this page. It lists the electrical, mechanical and environmental data summarised above.

Send us the part number, quantity and application and we will confirm availability and a quotation. Seven Star LLC is an independent supplier in Muscat and does not represent itself as an official channel of the manufacturer.