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Phone：+86 15383419322Description
The Schneider Electric 140CPS11100 is a high-availability redundant power supply module engineered for the Modicon Quantum automation platform. Designed for mission-critical industrial applications, this unit provides N+1 power redundancy through its innovative CPS (Control Power Supply) bus architecture. The 140CPS11100 delivers 24VDC output at 10A capacity with 92% efficiency, featuring active current sharing and hot-swap capability to maintain uninterrupted operation during module replacement. Its dual-input design accepts 120/230VAC or 125VDC sources with automatic voltage detection, while integrated diagnostics provide real-time monitoring of output voltage, load current, and temperature via LED indicators and Modbus registers. The Schneider Electric 140CPS11100 operates in -40°C to +70°C environments with 95% non-condensing humidity tolerance, making it ideal for harsh installations where power stability directly impacts process safety and productivity.
140CPS11100 SCHNEIDER
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | 140CPS11100 |
| Manufacturer | Schneider Electric |
| Product Type | Redundant Power Supply |
| Input Voltage | 120/230VAC ±10% or 125VDC (Auto-ranging) |
| Output Power | 24VDC @ 10A (240W continuous) |
| Redundancy | CPS bus parallel operation |
| Efficiency | 92% (Typical at full load) |
| Hold-up Time | 20ms @ full load |
| Protections | Overvoltage, Overcurrent, Short-circuit |
| Operating Temperature | -40°C to +70°C |
| Humidity Tolerance | 5-95% non-condensing |
| Certifications | UL 508, ATEX Zone 2, IEC 61131-2 |
| Dimensions | 128 x 56 x 117 mm (H x W x D) |
| MTBF | >500,000 hours (40°C) |
| Communication | CPS bus status reporting |
Main Features and Advantages
True Redundancy Architecture: The CPS bus synchronizes up to four 140CPS11100 modules with active load balancing, eliminating single-point failures in safety systems. Automatic failover maintains voltage regulation within 0.5% during primary supply loss.
Hot-Swap Maintenance: Tool-less latch mechanism enables module replacement under full load without rack shutdown. Arc-proof connectors prevent sparking during insertion/removal.
Universal Power Input: Wide-range AC/DC compatibility simplifies global deployment. Inrush current limited to 25A protects upstream breakers.
Advanced Thermal Management: Variable-speed fan with dust-resistant design maintains optimal temperature. Airflow direction (front/rear) configurable for cabinet optimization.
Comprehensive Diagnostics: Real-time monitoring of output voltage (±0.5% accuracy), load current (±2%), and internal temperature. Predictive failure alerts via front LEDs or PLC communication.
Application Field
The Schneider Electric 140CPS11100 secures critical infrastructure where power loss risks catastrophic outcomes. In water treatment plants, it maintains uninterrupted control of chemical dosing pumps during mains failure. Oil & gas installations utilize its ATEX compliance for emergency shutdown systems on offshore platforms.
Power generation facilities deploy redundant 140CPS11100 stacks to safeguard turbine control cabinets. Pharmaceutical batch processes rely on its precision voltage regulation for analytical instrument power. Transportation tunnels leverage its wide temperature range for ventilation control systems. Unlike standard supplies, the 140CPS11100 supports mixed AC/DC input configurations within the same rack – crucial for petrochemical sites with backup battery systems.
140CPS11100 SCHNEIDER
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