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140CHS11000

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140CHS11000
May 16, 2026

140CHS11000

Modicon Quantum Hot Standby Module General Information Manufacturer: Schneider Electric Model: 140CHS11000 Product Type: CPU Hot Standby Redundancy Module Applicable System: Modicon Quantum PLC Series

Description

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140CHS11000

Modicon Quantum Hot Standby Module

General Information

Manufacturer: Schneider Electric
Model: 140CHS11000
Product Type: CPU Hot Standby Redundancy Module
Applicable System: Modicon Quantum PLC Series

Product Description

140CHS11000 is a dedicated hot standby synchronization module for Quantum PLC redundant control system. It establishes high-speed data communication between primary and standby CPU modules, realizes real-time program and data synchronization, monitors operating status automatically, and completes bumpless automatic switchover once the main CPU fails, ensuring uninterrupted operation of the whole control system.

Main Technical Specifications

  1. Function: Redundant data synchronization, heartbeat detection, fault switchover

  2. Typical Switchover Time: 13~48 milliseconds

  3. Communication Speed: 10 Mbps

  4. Transmission Medium: Optical fiber

  5. Backplane Current Consumption: 700mA at 5VDC

  6. Operating Temperature: 0℃ ~ +60℃

  7. Storage Temperature: -40℃ ~ +85℃

  8. Installation: Standard Quantum backplane slot mounting

  9. Support Hot Swap: Yes

  10. Compatible Software: Concept, ProWORX 32 NxT

Core Features

  1. Real-time full data synchronization ensures consistent running state of dual CPUs

  2. Fast automatic switchover without stopping production and data loss

  3. Adopt optical fiber transmission with strong anti-interference and stable communication

  4. Support online maintenance and non-stop module replacement

  5. Perfect match with all Quantum redundant CPUs

  6. High stability suitable for long-term continuous operation

Application Scope

Widely used in power plant, water treatment, chemical industry, metallurgy and other important industrial occasions that require high system reliability and uninterrupted production operation.

Compatibility

It must be used in pairs for main and standby racks, matched with Quantum series redundant CPU modules, not applicable to common single CPU control system.


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