SCHNEIDER 140CHS11000 Modicon Quantum Hot Standby Synchronization Module
- Product Code: 140CHS11000
- Availability: In Stock
SCHNEIDER 140CHS11000
Manufacturer: Schneider Electric, France
Part No: 140CHS11000
Type: Modicon Quantum Hot Standby Synchronization Module
Applicable: Redundant CPU systems for DCS/ESD, power, oil & gas
1. Product Overview
The 140CHS11000 is a high‑performance hot standby synchronization module for Schneider’s Modicon Quantum PLC platform. It enables real‑time data synchronization and automatic failover between primary and standby CPUs, ensuring zero downtime in critical processes. Using fiber‑optic links, it maintains identical states between redundant controllers with switchover time of 13–48 ms, making it ideal for high‑availability DCS, ESD, and BMS applications in power, petrochemical, and large manufacturing plants.
2. Core Technical Parameters
• Function: CPU redundancy synchronization, fault detection, auto failover
• Transmission Media: Fiber optic (3 m standard cable)
• Data Rate: 10 Mbit/s
• Switchover Time: 13–48 ms
• Ports: 2 × RJ45 (fiber Tx/Rx)
• Bus Current: 700 mA (5 Vdc from backplane)
• Operating Temp: 0°C ~ +60°C; Storage: -40°C ~ +85°C
• Humidity: 95% RH non‑condensing
• Dimensions: 130 × 36 × 110 mm; Weight: ~1.06 kg
3. Key Functional Features
• Real‑time synchronization of I/O, memory, and process data between redundant CPUs
• Hardware‑based fault detection and bumpless transfer
• LED indicators: Ready, Control, I/O Comm, Comms Error
• Supports Quantum hot standby architecture with 140CPU series
• Hot‑swappable, no system shutdown for replacement
4. Application Fields
• Power generation (thermal, nuclear) redundant control systems
• Petrochemical ESD/BMS with zero downtime requirements
• Large manufacturing lines with high‑availability demands
• Water treatment and pipeline control systems
Schneider Electric © 140CHS11000 Quantum Hot Standby Module