Product Overview
The Schneider Electric 140CPS22400 is a high-performance redundant power supply module designed for use within the Modicon Quantum automation platform. It provides regulated power to the system’s backplane, supplying 5.1 V DC at up to 8 A. This module is engineered specifically for critical control systems where power reliability and operational continuity are paramount. With dual-input capability for redundant operation, the 140CPS22400 ensures uninterrupted service even in the event of a primary power source failure.
Its robust design, compliance with industry standards, and integration with Quantum PLC systems make it a dependable choice for industries requiring high availability, such as energy, petrochemical, manufacturing, and water treatment sectors.
Key Features
1. Redundant Power Supply Capability
The 140CPS22400 is capable of operating in redundant mode when used in pairs. In this configuration, both modules share the load and one can seamlessly take over if the other fails. This enhances the reliability and uptime of the automation system.
2. Input Specifications
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Input Voltage Range: 20 to 30 V DC, nominal 24 V DC.
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Maximum Input Current: 3.8 A.
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Inrush Current: 25 A at 24 V, 14 A at 20 V.
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Input Interruption Tolerance: Can withstand voltage drops of up to 100 milliseconds at full load, which adds stability during transient events or switching.
3. Output Specifications
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Output Voltage: 5.1 V DC.
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Maximum Output Current: 8 A (in redundant mode).
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Power Dissipation: Calculated as 6 W plus 1.8 × Iout (Amps).
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Protection: Includes internal overvoltage and overload protection mechanisms to prevent damage from abnormal conditions.
4. Diagnostics and Signaling
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Local LED Indicator: A green “PWR OK” LED provides a clear visual indication of operating status.
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Alarm Contact Output: A normally closed (NC) contact rated at 6 A, 220 V AC provides remote fault signaling to alert operators of any failure or performance deviation.
5. Mechanical and Environmental Specifications
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Mounting: Standard format for easy installation in Quantum racks.
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Operating Temperature: 0 to 60°C (32 to 140°F).
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Storage Temperature: -40 to 85°C (-40 to 185°F).
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Relative Humidity: 5% to 95% non-condensing.
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Altitude Tolerance: Up to 5000 meters (16,400 feet) above sea level.
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Electromagnetic Compatibility: Designed to meet EMC requirements, with high resistance to electrostatic discharge and electromagnetic fields.
6. Compliance and Safety Standards
Applications
The 140CPS22400 is designed for use in demanding industrial environments where downtime is not acceptable. Typical applications include:
1. Process Control Systems
Used in continuous process industries such as oil & gas, chemical, and pharmaceutical sectors where uninterrupted power is vital for maintaining process integrity and safety.
2. Manufacturing Automation
Provides reliable power to PLC racks in discrete manufacturing environments including automotive assembly lines, robotics, and precision machinery.
3. Utility Infrastructure
Supports critical infrastructure such as water treatment facilities, electrical substations, and renewable energy systems by ensuring stable power supply to automation controllers.
4. Energy Sector
Used in control systems for power plants, refineries, and pipeline networks where system downtime can lead to safety risks or substantial economic loss.
5. Transportation and Infrastructure Projects
Powers automation systems in tunnels, railways, and airport facilities where safety and operational consistency are mandatory.
Why Choose Schneider Electric 140CPS22400
1. Proven Reliability
The module is part of the Modicon Quantum platform, which is widely recognized for its reliability and longevity in mission-critical environments. Its redundancy and diagnostic features reduce the likelihood of unexpected power loss.
2. Designed for Redundancy
Built-in support for power redundancy ensures maximum system availability. In applications where downtime equals financial loss or safety risk, redundant modules offer peace of mind.
3. Excellent Compatibility
Fully compatible with all Quantum racks and controllers, making it a straightforward choice for upgrades, expansions, or system standardization.
4. Industrial-Grade Protection
With integrated overvoltage, overload, and short-circuit protection, the module is ready to perform under harsh electrical and environmental conditions without additional protective equipment.
5. Real-Time Fault Monitoring
Alarm contacts and local status LEDs provide operators with immediate feedback on power status, allowing for quick diagnostics and minimal maintenance delays.
6. Wide Operating Range
Suitable for diverse environments, from offshore oil platforms to manufacturing plants in extreme climates. It tolerates wide temperature and humidity ranges, and even high-altitude locations.
7. Brand Trust
Schneider Electric has a long-standing reputation for industrial automation and energy management solutions. Choosing a product from this manufacturer ensures access to a global support network, extended lifecycle services, and high-quality components.
Conclusion
The Schneider Electric 140CPS22400 power supply module is an indispensable component for critical automation systems that demand high availability and reliability. With its redundant operation capability, industrial-grade protection, and seamless integration with the Modicon Quantum platform, it delivers consistent performance in the most challenging environments. Whether in a process plant, manufacturing line, or infrastructure system, this power module supports continuous operation, operational safety, and reduced system downtime—making it a highly strategic investment in automation reliability.
