The 1768-CNBR serves as a critical communication bridge within the ControlNet network. This module enables real-time data exchange for demanding industrial applications.
It specifically supports redundant media architecture for maximum system uptime. Engineers rely on this module for its deterministic and repeatable delivery capabilities.
The Rockwell Automation 1768-CNBR ensures high throughput across your entire control network. It operates with a communication rate of 5 Mbps for reliable performance.
Expert Technical Evaluation & Performance Review
The 1768-CNBR module manages up to 48 Logix communication connections efficiently. It also supports a maximum of 99 ControlNet nodes on the network.
This module draws 1.0 Amps at 5.2 Volts DC for power. It dissipates only 5.14W of heat, which equals about 17.5 BTU per hour.
The device provides 30 Volts of isolation voltage for electrical safety. The factory tests this isolation at 500 Volts AC for 60 seconds.
Its physical design includes a single slot width for simple installation. You can mount this module using either a DIN rail or panel mount.
The panel mount requires M4 screws or size 8 screws for secure attachment. Its open-style enclosure allows for flexible integration into existing panels.
The 1768-CNBR weighs approximately 0.64 pounds (0.293 kilograms) for easy handling. Its dimensions measure 5.20 x 2.23 x 4.12 inches for compact placement.
Product Procurement & Buyer Guide
This module uses two ControlNet BNC ports for network trunk connections. It also includes one ControlNet RJ45 port for direct PC programming access.
The 1768-CNBR requires a coaxial RG6 quad shield cable for optimal signal integrity. It carries a T4 temperature code rating for stable thermal performance.
As a ControlNet redundant bridge module, it provides a critical reliability layer. It supports deterministic data delivery essential for time-critical automation processes.
This module belongs to the Allen-Bradley CompactLogix product line. It is available in both Series A and Series B revisions.
Logistics & Standard Packaging Details
