Schneider BMXCPS4022S DC Power Supply Module

Overview

The Schneider Electric BMXCPS4022S is a safety-rated redundant DC power supply for the Modicon X80 platform. It delivers stable and efficient power in demanding industrial environments. The module supports 24–48V DC input and provides 40W at 24V DC and 18W at 3.3V DC outputs. Its robust design ensures continuous operation and advanced diagnostics for high-availability automation systems. This power supply operates reliably in harsh conditions, featuring ATEX Zone 2/22 and IECEx Zone 2/22 certifications. Its compact and rugged form ensures durability under vibration, shock, and extreme temperature conditions.

Technical Specifications

General Information

• Product Family: Modicon X80

• Product Type: Power supply module

• Backplane Compatibility: All Modicon X80 backplanes

• Diagnostics: Advanced redundancy status and voltage monitoring

Electrical Characteristics

• Input Voltage Range: 24–48 V DC (limits: 18–62.4 V)

• Output Power: 40 W at 24 V DC; 18 W at 3.3 V DC

• Input Current: 1.9 A at 24 V; 1 A at 48 V

• Inrush Current: 60 A (24 V and 48 V)

• Power Dissipation: Maximum 8.5 W

• MTBF Reliability: 721,000 hours

Protection and Safety

• Protection Types: Internal fuse (inaccessible), overload, overvoltage, and short-circuit protection

• Control Feature: RESET button for cold start

• Status Indicators: Green LEDs for voltage, redundancy, and power status

• Certifications: CE, UL, CSA, RCM, EAC, Marine, TÜV, ATEX, IECEx

Environmental Conditions

• Operating Temperature: -25 to +60 °C

• Storage Temperature: -40 to +85 °C

• Relative Humidity: 5–95% at 55 °C (non-condensing)

• Altitude: 0–2000 m; 2000–5000 m with derating

• Protection Treatment: Conformal coating (three-proof protection)

• Ingress Protection: IP20

• Insulation Resistance: ≥100 MΩ (primary/secondary and ground)

• Withstand Voltage: 1500 V (primary/secondary and ground)

• Resistance: Gas class Gx (ISA S71.04), dust class 3S4, mold class 3B2, salt resistance class 2

Mechanical Data

• Net Weight: 0.81 kg

• Shock Resistance: 15 gn

• Vibration Resistance: 3 gn

• Maximum Cable Distance: 10–15 m

• Connectors:

• 5-pin connector for line power and protective earth

• 2-pin connector for alarm relay

Compliance Standards

• IEC 61131-2 (Programmable Controllers)

• IEC 61010-2-201 and CSA C22.2 No 61010-2-201

• EN/IEC 61000-6-5 (industrial electromagnetic compatibility)

• EN/IEC 61850-3 (substation environment)

• IEC 60079-0 (explosive atmosphere compliance)