The Schneider Modicon 140CPS42400 is a high-performance, redundant DC power supply module engineered specifically for the Modicon Quantum automation platform. This module provides a regulated 5.1 V DC output, ensuring consistent power delivery to processors, communication modules, and I/O assemblies within the Quantum backplane. Designed for critical industrial environments, it supports redundant configurations to maintain system uptime and operational stability.
Features
Redundant power supply architecture for enhanced system reliability.
Regulated 5.1 V DC output optimized for Quantum PLC backplane requirements.
Integrated alarm relay output for real-time monitoring of power status.
Local diagnostic LED indicator for immediate visual confirmation of power health.
Robust internal protection against overvoltage and overload conditions.
Technical Specifications
Model Number
140CPS42400
Input Voltage
48 to 60 V DC
Input Current
3800 mA
Inrush Current
14 A at 40 V
Output Voltage
5.1 V DC
Output Current
8 A (redundant)
Alarm Output
1 NC contact, 6 A at 220 V
Power Interruption Tolerance
13 ms at 48 V
Operating Temperature
0 to 60 degC
Module Format
Standard Quantum
Installation Guidelines
Ensure the PLC rack is powered down before inserting or removing the module to prevent electrical damage.
Verify that the input voltage matches the 48-60 V DC range before connecting.
Use a 2 A time-lag fuse as recommended for circuit protection.
Ensure proper seating in the Quantum backplane slot and tighten mounting screws to maintain a secure ground connection.
Maintain adequate clearance around the module to facilitate airflow and prevent overheating.
Handle with standard ESD precautions to protect internal circuitry.
FAQ
Is this module suitable for redundant power configurations? Yes, the 140CPS42400 is specifically designed to function in redundant power supply setups for Modicon Quantum systems.
What is the primary output voltage of this unit? The unit provides a regulated 5.1 V DC output to the backplane.
Does this module include status monitoring? Yes, it features a front-panel green LED for power status and an NC alarm contact for external system monitoring.
