Schneider 140CPS21100C Power Supply Module

The Schneider Electric 140CPS21100C is a Modicon Quantum series power supply module, engineered to deliver consistent and reliable power to PLC backplanes and associated I/O modules. This industrial-grade power module is designed for high-performance automation systems that require uninterrupted and regulated DC power to ensure stable operation of the control system.

This module provides 24 VDC input power with built-in protection features such as short-circuit protection, overvoltage protection, and temperature monitoring. The 140CPS21100C ensures compatibility with the Modicon Quantum platform, making it a preferred choice for system integrators and automation engineers working on medium to large industrial control systems.

Technical Specifications

Applications

The 140CPS21100C power supply module is designed to support the power requirements of Schneider Modicon Quantum PLCs, making it suitable for a wide array of industrial automation applications, including:

• Manufacturing Automation

  Provides stable power to controllers in discrete and process automation lines.

• Oil & Gas Facilities

  Ensures continuous control and monitoring in SCADA and remote terminal units.

• Power Plants & Utilities

  Supplies regulated DC power for DCS systems in energy generation and distribution.

• Water and Wastewater Treatment

  Powers PLCs in pump stations, filtration units, and treatment control systems.

• Mining and Metals Industry

  Operates reliably in dusty, rugged environments with minimal maintenance.

• Pharmaceutical and Chemical Production

  Provides clean, regulated power for mission-critical process control systems.

Product Advantages

• High Current Output (11 A)

  Capable of powering extensive configurations of Quantum CPU and I/O modules.

• Industrial Grade Reliability

  Designed for harsh environments with operating temps up to 60°C.

• Comprehensive Protection

  Built-in safeguards against overcurrent, overvoltage, and thermal overload.

• Modicon Quantum Compatibility

  Seamlessly integrates with existing Quantum PLC systems for easy system expansion or replacement.

• Compact and Lightweight Design

  Slim form factor saves space in control cabinets while maintaining high output performance.

• LED Status Indicators

  Provides visual diagnostics for easy monitoring and maintenance.

• No External Cooling Needed

  Natural convection cooling reduces component count and points of failure.

• Certified for Global Use

  UL, CSA, CE, and ATEX certifications allow for use in regulated and hazardous areas.

Frequently Asked Questions (FAQ)

1. Q: What is the primary function of the 140CPS21100C module?

   A: It supplies regulated 5.1 VDC power to Quantum PLC CPUs and I/O modules.

2. Q: What is the maximum output current of this module?

   A: The module delivers 11 A nominal, with a peak output of up to 13 A.

3. Q: Can this module be used with a 120 VAC power supply?

   A: No. It is designed to operate with a 24 VDC input power supply.

4. Q: Is the 140CPS21100C hot-swappable?

   A: No, it is not hot-swappable. The system must be powered down before module replacement.

5. Q: What happens if the module overheats?

   A: It includes thermal protection that shuts down the output to prevent damage.

6. Q: Does it support redundancy?

   A: Redundant power configurations can be designed using two modules in parallel (with external diodes or redundancy modules).

7. Q: What PLC series is this power supply compatible with?

   A: It is specifically designed for the Schneider Electric Modicon Quantum series.

8. Q: Are there status LEDs on the module?

   A: Yes, it includes LEDs for power OK and fault diagnostics.

9. Q: What is the typical power consumption?

   A: It typically consumes around 160 W during operation.

10. Q: Is it certified for hazardous locations?

    A: Yes, the module is ATEX Zone 2 certified for hazardous environment applications.