Schneider 140CPS21400 Power Module

Product Overview

The Schneider Electric 140CPS21400 is a high-performance power supply module designed for the Modicon Quantum automation platform. It provides a regulated 24 VDC power output to backplanes and installed I/O or processor modules within Quantum systems. Engineered for continuous industrial operation, the 140CPS21400 delivers stable power output, superior protection, and seamless compatibility with a wide range of Quantum racks and components.

This module is an essential part of high-availability control systems, ensuring uninterrupted power delivery for mission-critical automation applications. With built-in protection mechanisms, status indicators, and hot-swapping capability, the 140CPS21400 helps reduce downtime and simplify maintenance across a broad range of industries.

Key Features

• Regulated 24 VDC output power

• Designed for Modicon Quantum backplane power distribution

• Provides power to CPU and I/O modules

• Overload and short-circuit protection

• Integrated diagnostics and status LEDs

• Compact and rugged construction

• Hot-swappable design for continuous operation

• CE, UL, CSA certified for global use

Technical Specifications

Industry Applications

The 140CPS21400 module is widely used in various high-demand industrial environments, including:

• Oil & Gas – Delivers consistent power for automation systems on rigs and refineries.

• Power Generation – Maintains uptime for power plant control and monitoring systems.

• Water & Wastewater – Supports PLC operations in pump stations and treatment plants.

• Chemical & Petrochemical – Supplies power in hazardous-area control architectures.

• Manufacturing & Processing – Powers logic and I/O modules in automated machinery.

• Mining & Metals – Ensures continuous system performance under harsh environmental conditions.

Product Advantages

• Reliability – Built for continuous duty in industrial environments.

• Efficiency – Optimized voltage regulation and thermal management.

• Safety – Comprehensive built-in protections for system stability.

• Ease of Maintenance – Hot-swappable functionality minimizes system downtime.

• Flexibility – Compatible with a wide range of Quantum racks and configurations.

• Global Compliance – Certified for use in North America, Europe, and Asia.

Frequently Asked Questions (FAQ)

1. Q: What is the function of the 140CPS21400 module?
   A: It supplies regulated 24 VDC input and 5.1 VDC backplane power to Modicon Quantum systems.

2. Q: Is the module compatible with all Quantum racks?
   A: Yes, it fits into all standard Quantum backplanes.

3. Q: Can it be hot-swapped?
   A: Yes, it can be replaced without powering down the system (if configured properly).

4. Q: What kind of input voltage does it require?
   A: It operates on 24 VDC, within a range of 19.2 to 30 VDC.

5. Q: What is the maximum output current?
   A: The module can deliver up to 6 A at 5.1 VDC.

6. Q: Does it include protection features?
   A: Yes, it offers overload, overvoltage, and short-circuit protection.

7. Q: Is it suitable for harsh environments?
   A: Yes, it’s ruggedized and certified for industrial use under demanding conditions.

8. Q: What indicators are available on the module?
   A: LED indicators for power status and fault conditions.

9. Q: How is the module cooled?
   A: It uses natural convection; no fan is required.

10. Q: What certifications does the 140CPS21400 carry?
    A: CE, UL, CSA, and ATEX (depending on batch).

Related Models

Popular Schneider Electric Models

Related Models

Popular Schneider Electric Models

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.