ABB CHBX01R Symphony™ Plus HN800 Bus Extender

CHBX01R – Key Features

The CHBX01R module is designed to ensure high availability, robust communication, and seamless integration in industrial control systems.

1. Communication Redundancy

• The “R” in the part number indicates redundant communication capabilities

• Automatically switches to a backup communication path if the primary link fails

• Prevents control system disruptions and ensures continuous operation

2. High Reliability

• Built for demanding industrial environments

• Operates reliably under conditions such as electromagnetic interference and wide temperature variations

3. Seamless Failover

• Enables automatic and bumpless transfer of communication to a redundant path when faults occur

• Maintains uninterrupted process control with no performance degradation

4. Integrated Diagnostics

• Equipped with onboard diagnostic indicators (e.g., LEDs)

• Provides clear visual status of communication health and redundancy state

• Simplifies troubleshooting and preventive maintenance

5. System Integration

• Designed for seamless integration with ABB control system platforms, such as the Symphony® Plus Harmony Rack

• Simplifies system architecture and accelerates deployment

6. Robust Connectivity

• Uses industrial-grade connectors to ensure secure and stable communication links

• Minimizes connection-related faults and maximizes uptime