SCHNEIDER 140CPS12400R Redundant Power Supply

In stock

Schneider 140CPS12400R is a DIO drop interface module for the Modicon Quantum platform. It heads a distributed I/O station, connecting the local rack to the PLC over Modbus Plus (MB+), and supplies 5.1 V DC / 3 A backplane power to I/O modules. 115/230 V AC, 50 VA, 1 redundant port.

Tags: EMERSON FLOBOSS S600+, EMERSON MMS3210/022-000, EMERSON SLS1508 K2201X1-BA1

SKU: 6125637-1-1-1-2-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1

SCHNEIDER 140CPS12400R Redundant Power Supply

⚙Product Overview

The SCHNEIDER 140CPS12400R is a DIO drop interface module for the Modicon Quantum automation platform. It forms the head end of a distributed I/O (DIO) drop station, connecting a local Quantum I/O rack to the PLC processor over a Modbus Plus (MB+) network. The module provides the 5 V DC backplane supply for the I/O modules in the drop, accepts AC line power directly, and supports single-port redundant MB+ operation. It is widely used in water/wastewater, process, and infrastructure plants with installed Quantum distributed I/O architectures.

🔨Product Specifications

🔷Manufacturer: Schneider Electric
🔷Model / Part Number: 140CPS12400R
🔷Product Range: Modicon Quantum Automation Platform
🔷Product Type: DIO Drop Interface (distributed I/O station head module)
🔷Network: Modbus Plus (MB+) — 1 port (redundant-capable)
🔷Power Supply: 115 / 230 V AC
🔷Supply Frequency: 47–63 Hz
🔷Rated Power: 50 VA
🔷Max Supply Current: 0.2 A @ 115 V; 0.4 A @ 230 V
🔷Inrush Current: 10 A @ 115 V; 20 A @ 230 V
🔷Backplane Output: 5.1 V DC, 3 A (for I/O modules in the drop)
🔷Fuse: 1.5 A

🔨Key Features

🔷Direct AC Line Power: Accepts 115/230 V AC at the drop, eliminating a separate 24 V DC power converter at remote stations.
🔷Integrated Backplane Supply: Outputs 5.1 V DC / 3 A to power the I/O modules installed in the drop rack.
🔷Modbus Plus Connectivity: Connects the distributed I/O station to the Quantum PLC over the proven MB+ network; single-port version with redundancy capability.

🔨Typical Applications

🔷Distributed I/O stations in Quantum PLC systems
🔷Water and wastewater plant instrumentation I/O
🔷Process skid and packaged-unit remote I/O
🔷Replacement and spare-part supply for installed Quantum DIO drops

✔Ordering Notes

🔷Verify the power version: The 140CPS12400R is the AC-powered DIO drop (115/230 V AC).
🔷Check the MB+ network segment: Confirm the drop address and Modbus Plus cable/segment arrangement match your existing network before commissioning.

SCHNEIDER 140CPS12400R Redundant Power Supply