AB 1756-CNBR Product Details
Product Overview
AB 1756-CNBR is a ControlNet communication bridge module in the Allen-Bradley series of Rockwell Automation. It is mainly used to realize communication between different devices in the ControlNet network, playing the role of connection and bridging.

Product Features
ControlNet communication: specially designed for ControlNet network, providing reliable high-speed communication.
Redundancy function: supports redundant configuration to improve system reliability.
Flexible configuration: can be flexibly configured according to different application requirements.
Easy to install: modular design, easy to install.
Strong compatibility: compatible with Allen-Bradley’s ControlLogix series PLC and other devices.
Main functions
Network connection: connect different devices in the ControlNet network to realize data exchange.
Redundancy backup: provide redundancy function to ensure the reliability of network communication.

Protocol conversion: convert between different network protocols.
Application scenarios
Industrial automation system: widely used in industrial automation systems that require high-speed and reliable communication.
Process control system: used to connect process control equipment to achieve data acquisition and control.
Motion control system: used to connect motion control equipment to achieve synchronous control.
Technical parameters (please refer to official data for specific parameters)
Communication protocol: ControlNet
Number of ports: 2
Data transmission rate: high speed
Operating temperature: 0°C to 55°C