Place of Origin:USA
Model Number:1756-CNBR
Brand:Allen-Bradley / Rockwell Automation
Module Type:Communication
Technology:ControlLogix
Connection Type:ControlNet
Number of Connections:128
Redundancy:Coaxial Media
Connectors:2 ControlNet BNC Connectors
Network Access Point:USB
Operating Temperature:-20°C to 55°C
Storage Temperature:-40°C to 70°C
Certifications:[“UL”,”CE”,”IEC”]
The AB 1756-CNBR ControlLogix Communication Module boasts advanced redundancy features that enhance the reliability and performance of industrial automation systems.
Engineered with a robust open-type enclosure, this module ensures reliable operation under harsh industrial conditions, including temperature extremes and high levels of vibration.
With support for ControlNet A/B to Backplane and ControlNet A to ControlNet B, the 1756-CNBR facilitates seamless integration and data exchange within complex automation networks.
Featuring a dual-channel design, this module provides fail-safe communication paths, ensuring continuous operation even in the event of a single channel failure.
Equipped with integrated environmental protection measures, the AB 1756-CNBR withstands challenging industrial environments, safeguarding against electrical noise and interference.














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