SCHNEIDER 140CPS22400 Redundant Power Supply Module

Description

SCHNEIDER 140CPS22400 Redundant Power Supply Module

The Schneider Electric 140CPS22400 is a high-performance power supply module belonging to the Modicon Quantum automation platform. It is specifically designed to provide reliable DC power to the backplane, ensuring that all connected I/O modules and processors function correctly.

## Product Overview

The 140CPS22400 is a redundant-capable AC power supply. Its primary role is to convert a wide range of AC input voltages into the stabilized DC power required by the Quantum rack’s internal bus.

## Technical Parameters

## Product Advantages

• Redundancy for Uptime: When used in a redundant configuration (two power supplies in one rack), the system can continue operating even if one unit fails, significantly reducing downtime.

• Wide Voltage Range: Its ability to handle 115/230V AC makes it versatile for international electrical standards without needing manual switches.

• High Power Density: Delivering 8 Amps of current allows it to support large, complex racks filled with high-density I/O modules.

• Robust Build: Designed for industrial environments, it features high resistance to electromagnetic interference (EMI) and vibration.

## Important Precautions

Note on Safety: Always ensure the input power is disconnected before installing or removing the module to prevent electrical shock or damage to the backplane.

1. Heat Dissipation: Ensure the PLC cabinet has adequate ventilation. High-current power supplies generate heat; overcrowding can lead to thermal shutdown.

2. Redundancy Mapping: If using redundancy, ensure both power supplies are connected to different power sources if possible to maximize fault tolerance.

3. Fuse Maintenance: The internal fuse is permanent. If it blows, the unit usually requires professional repair or replacement rather than a simple fuse swap.

4. Grounding: Proper earthing of the Quantum rack is mandatory to protect the module from surges.

## Product Applications

The 140CPS22400 is typically found in mission-critical industrial sectors where system failure is not an option:

• Oil & Gas: Controlling offshore platforms and refinery processes.

• Power Generation: Managing turbine controls and substation automation.

• Water Treatment: Large-scale filtration and distribution systems.

• Manufacturing: High-speed assembly lines and automotive manufacturing where continuous operation is required.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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