140CPS41400 Schneider Electric | 8A Summable PLC Power Module

Schneider Electric 140CPS41400 Modicon Quantum 48-60V DC Power Supply

The 140CPS41400 (Model: 140CPS41400) is a high-capacity summable power supply module engineered for the Schneider Electric Modicon Quantum automation platform. Unlike standard AC units, this module is specifically designed for 48 V to 60 V DC input environments, commonly found in telecommunications, power utilities, and specialized marine applications. The 140CPS41400 (Part Number: 140CPS41400) converts this DC input into a highly regulated 5.1 V DC output at 8 A, providing the necessary current to drive the PLC backplane, CPU, and complex I/O configurations.

A defining characteristic of the 140CPS41400 (Power Module: 140CPS41400) is its summable architecture. This allows multiple power supply units to be placed on the same rack to share the load, effectively increasing the total current available to the system. This modular approach is essential for high-density racks where the cumulative power draw of advanced modules exceeds the capacity of a single supply. Built with industrial-grade protection, it features internal overvoltage and overload safeguards, along with a dry contact alarm for remote fault signaling.

Detailed Technical Specifications

The 140CPS41400 (140CPS41400) is optimized for DC-plant infrastructures requiring stable logic power.