Product Details

The Schneider 140CPU31110 Unity processor module is a high-performance core control unit for Modicon Quantum PLC automation platform, designed for medium and large industrial process control applications. This modicon quantum cpu adopts a 32-bit RISC processor running at 66MHz clock frequency and integrates an arithmetic coprocessor to handle floating-point calculation and complex PID control tasks efficiently. It is equipped with 548kB built-in RAM for program and data storage, supporting IEC61131-3 standard programming languages and programmed by Unity Pro (EcoStruxure Control Expert) software. This CPU module is fitted with two Modbus serial ports and one Modbus Plus communication port, supporting data exchange with local I/O, S908 remote I/O, distributed I/O stations, HMI panels and other field automation devices. It can support up to 2 local racks, maximum 31 S908 remote I/O stations and 63 distributed I/O stations over Modbus Plus network. The module supports high-speed interrupt inputs, event time stamping and counter functions to meet precise process control requirements. The hardware watchdog timer monitors program execution status and triggers safety protection when abnormal operation occurs. It can be directly plugged into Quantum backplane rack and matched with full series of Quantum power supply, I/O and communication modules to build distributed control systems. This original Schneider product was discontinued on December 31,2018 and end-of-service on December 31,2028, widely stocked as spare replacement parts for maintenance and upgrade of legacy industrial automation systems. It is widely deployed in power, petrochemical, metallurgy, water treatment and manufacturing plants as the core controller for medium and large Modicon Quantum automation racks.

Brand: Schneider Electric

Model: 140CPU31110

Series: Modicon Quantum

Type: Unity PLC Processor Module

Processor: 32-bit RISC, 66MHz with arithmetic coprocessor

Memory: 548kB RAM

Communication: 2 x Modbus ports,1 x Modbus Plus

Program Software: Unity Pro / EcoStruxure Control Expert

Feature: Unity processor, support IEC61131-3, remote and distributed I/O

Mounting: Plug into Modicon Quantum rack backplane

Operating Temperature: 0℃ ~ 60℃

Weight: 0.7kg

Status: Discontinued original spare part,end-of-service 2028

Certification: CE

Application: Core control processor for medium and large Modicon Quantum PLC industrial automation racks