Schneider Modicon Quantum 140CPS11420 Summable AC Power Supply

Schneider Modicon Quantum 140CPS11420 Summable AC Power SupplyProduct Overview The 140CPS11420 (Model: 140CPS11420) is a high performance AC power distribution module designed for the Modicon Quantum automation platform. This module is engineered to provide stable 5. 1 V DC power to the backplane, supporting the operational requirements of CPUs, communication modules, and I O interfaces. A key technical advantage of the 140CPS11420 (Part Number: 140CPS11420) is its "summable" architecture. Unlike standard

Isolation Resistance: > 100 MΩ @ 500 V DC

Thermal heat sink dissipation profiles across the IP56-rated housing maintain steady-state logic tracking without introducing processing lag under continuous maximum temperature environments

Terminate the overall cable shields at the designated chassis ground bar of the control enclosure to prevent electromagnetic noise from injecting false states into the driver logic

For RS-232 configurations

The TC-IAH161 specifically requires the TC-TBCH 36-position terminal block to ensure proper pin alignment and signal integrity for all 16 channels

Do I need specialized tools for installation

including digitized 4-20 mA HART loop protocol parameters

Product Type: Power Supply Module

Integrated Motion Capability: The 1769-L31ER-NSE supports up to 2 axes of integrated motion over EtherNet/IP

3V Backplane Current 2

2% of full scale Electrical Isolation Complete channel-to-channel and channel-to-logic galvanic isolation Local Interface Protocol Integrated RS-485 / Modbus RTU interface Component Reliability MTBF > 100

The 8237-1600 (Part Number: 8237-1600) utilizes three independent channels to process signals from magnetic pickups (MPUs)