Schneider BMXCPS4002 Modicon X80 Power Supply Module 100‑240V AC 40W

Schneider Electric Modicon X80 BMXCPS4002 is a redundant AC power supply module for X80 automation platforms. Converts 100‑240 V AC input to regulated 24 V DC and 3.3 V DC backplane power for Modicon M340 and M580 PAC racks. Provides 40 W total output for I/O module power, processor supply, and system logic. Designed for medium to large process and factory automation systems requiring higher power capacity and redundancy capability.

Applications:

• Rack power for Modicon M580 and M340 PAC systems

• Centralized power distribution in large X80 I/O configurations

• High‑availability automation systems with redundant power supply

• Process automation and heavy industrial control cabinets

Core Specifications:

• Product type: Redundant AC power supply module

• Input voltage: 100‑240 V AC, auto‑sensing, 50/60 Hz

• Input voltage limits: 85‑264 V AC

• Secondary power: 40 W total

• Output voltages: 24 V DC (1.67 A, I/O module power and processor supply), 3.3 V DC (5.5 A, I/O module logic power)

• Efficiency: >85% at typical load

• Maximum power dissipation: 8.5 W

• Inrush current: ≤30 A at 115 V, ≤60 A at 230 V

• MTBF: 792,000 hours

• Backplane compatibility: all X80 backplane types

• Protection rating: IP20

• Dimensions: 68 mm × 100 mm × 150 mm (W × H × D)

• Net weight: 0.51 kg

Advanced Specifications:

• Internal protection: overvoltage, overload, short circuit (via inaccessible internal fuse)

• Diagnostic LEDs: presence of voltages (OK), redundancy OK, power supply status

• RESET push‑button for cold restart

• Alarm relay: normally open dry contact

• Immunity to microbreaks: 1 ms

• Dielectric strength: 1500 V primary/secondary, 1500 V primary/ground

• Ambient temperature: 0…60 °C operation, -40…85 °C storage

• Relative humidity: 5…95% non‑condensing at 55 °C

• Operating altitude: 0…2000 m (2000…5000 m with derating)

• Environmental class: 3C3 / 3C4 compliant (EN/IEC 60721-3-3)

• Conformal coating: Humiseal 1A33

System Integration:

• Installs in the leftmost slot of a Modicon X80 rack.

• Compatible with all X80 backplane types.

• For high‑availability systems, two BMXCPS4002 modules can be used in redundant configuration.

• Does not provide the 24 V extra terminal block for sensor power; external 24 V supply required for field loads.

• Configured in EcoStruxure Control Expert (Unity Pro); diagnostics available via network.

Related Products (upgrade path):

• Lower power → BMXCPS2000 (20 W, 100‑240 V AC)

• Mid power → BMXCPS3500 (36 W, 100‑240 V AC)

• Current model → BMXCPS4002 (40 W, 100‑240 V AC)

• Severe environment version → BMXCPS4002H (same power, ‑25…70 °C extended temperature