The ABB BRC400 module, or Harmony Bridge Controller, is a bridge controller for ABB automation systems. As a bridge between different protocols and devices, it plays an important role in ABB’s automation systems.

Product description
The BRC400 module is mainly used to convert different communication protocols and realize the interconnection between different devices. It can bridge the traditional PLC protocol with the modern industrial Ethernet protocol, so that different generations of equipment can work together in the same automation system.

Product parameters and specifications (typical values, refer to the product manual)
Model: BRC400
Type: Bridge controller

Function: Protocol conversion, device interconnection
Interface: Supports a variety of communication interfaces, such as DeviceNet, Profibus, EtherNet/IP, etc
Processing power: Can handle the conversion of multiple protocols
Mounting method: DIN rail mounting
Power supply voltage: Depends on the model and configuration
Operating temperature: industrial grade operating temperature range
Main function
Protocol conversion: Different communication protocols are converted to realize the interconnection of heterogeneous systems.
Data routing: Routing data between different networks.
Equipment integration: The integration of different equipment into the same automation system.
Fault diagnosis: Performs self-diagnosis and provides fault information.

Product characteristics
Flexible configuration: Supports multiple communication protocols and interfaces.
High reliability: Suitable for industrial environment, with high reliability.
Modular design: easy installation and maintenance.
Easy to use: Provides rich configuration tools.