Schneider 140CHS11000

The 140CHS11000 is a hot standby redundancy module designed by Schneider Electric for the Modicon® Quantum series PLCs, engineered to enhance system reliability. In the event of a primary controller failure, it switches to the backup controller within milliseconds, ensuring uninterrupted production processes.

Key Specifications

• Type: Hot Standby Redundancy Module (Hot Backup)
• Compatible PLCs: Modicon® Quantum (CPU31, CPU32, CPU41, CPU42, CPU51, CPU52)
• Switchover Time: < 20 ms
• Operating Temperature: -20 °C to +50 °C
• Protection Class: IP20
• Dimensions: Approximately 132 mm × 176 mm × 35 mm
• Weight: Approximately 0.5 kg
• Power Supply: 12‑48 V DC
• Communication Medium: Fiber Optic (10 Mbit/s)

Product Features

• High Reliability: Redundant design enables automatic switchover between primary and backup controllers, ensuring continuous system operation.
• Rapid Switchover: Switchover time ranges from 13 to 48 ms, minimizing impact on production.
• Transparent Switchover: The switchover process has no effect on user programs, maintaining control logic continuity.
• Easy Installation & Maintenance: Modular structure supports rack mounting, with complete configuration tools and diagnostic software provided.
• Strong Compatibility: Compatible with multiple Modicon® Quantum CPU models and adaptable to existing EXP racks.

Structure & Components

• Hot Standby Redundancy Unit: Includes interface circuits for primary/backup controllers.
• Fiber Optic Communication Interface: Enables high-speed data synchronization.
• Power Redundancy Circuit: Ensures continuous power supply.
• Rack Mounting Brackets: Compliant with Modicon® Quantum EXP rack standards.

Typical Application Fields

• Oil and Gas Process Control
• Chemical Production Lines
• Power System Monitoring
• Water Treatment and Environmental Protection Facilities
• Food and Beverage Processing
• Other Industrial Automation Scenarios Requiring High Reliability

Installation & Maintenance Guidelines

Installation

• Adopt standard rack mounting; ensure secure fiber optic connections.
• Connect to a 12‑48 V DC power supply and verify that the protection class meets on-site environmental requirements.

Commissioning

• Use Schneider’s configuration software to set redundancy parameters and verify primary/backup switchover functionality.

Maintenance

• Regularly inspect fiber optic interfaces, power supply lines, and module heat dissipation.
• Utilize built-in diagnostic functions to monitor redundancy status and promptly replace faulty backup units.

If you would like to learn more about our products and services, please feel free to contact us at any time!

• Sales Manager : Jinny
• Email : sales5@xrjdcs.com
• Whatsapp/Mobile:+86 15359273791

Global renowned brand cooperation

ABB 丨 GE 丨Allen Bradley  丨  Honeywell 丨   Emerson  丨  Bently Nevada   丨 Westinghouse  

Triconex  丨   Foxboro 丨   ICS Triplex  丨  Hima  丨  Schneider 丨  Yokogawa  丨 Woodward

—————————————————————————————