Product Details

The Schneider 140CHS11100 hot standby redundancy module is a high-performance plc module designed for Modicon Quantum industrial control systems to realize rack-level hot standby redundancy. This modicon quantum module adopts fiber optic cable to complete high-speed data synchronization between primary rack and standby rack. Once the main CPU fails, the system can achieve automatic bumpless switchover within tens of milliseconds to keep the production process running continuously and avoid economic losses caused by unexpected shutdown. This hot standby redundancy module has multiple LED indicators on the front panel to display module status, standby state, communication status and fault alarm information, which is convenient for on-site engineers to quickly check the operating condition and locate faults. It supports real-time synchronization of program data, I/O status and process variables between the primary and backup CPUs. It can be directly installed on the Quantum backplane rack, and works with matched fiber cables to establish redundant links. It is widely deployed in power generation, petrochemical, metallurgy and chemical industries, where uninterrupted control is mandatory for critical production processes.

Brand: Schneider Electric

Model: 140CHS11100

Series: Modicon Quantum

Type: Hot Standby Redundancy Module

Communication Interface: Dual fiber optic ports

Transmission Rate: 10Mbit/s

Switchover Characteristic: Bumpless automatic rack switchover

Indicator Lights: Module ready, standby status, communication, fault alarm

Compatible CPU: Modicon Quantum series redundant CPUs

Mounting: Plug into Modicon Quantum rack backplane

Operating Temperature: 0℃ ~ 60℃

Storage Temperature: -20℃ ~ 70℃

Certification: CE

Application: Rack redundancy and uninterrupted control for critical Modicon Quantum PLC automation systems