Allen-Bradley 1756-CNBR ControlNet Redundant Bridge Module

Model Type:Redundant Bridge Module

Manufacturer:Allen-Bradley

Model Number:1756-CNBR

Number of Channels:2

Current Rating:Drawn: 970 MA At 5.1 VDC, 1.7 MA At 24 VDC

Isolation:30 V (Continuous)

Communication Protocol:ControlNet A/B To Backplane, ControlNet A To ControlNet B

Enclosure:Open Type

RFI Suppression:Radiated: 10 V/M With 1 KHZ Sine-Wave 80% AM From 80 – 2000 MHZ

Temperature Range:Not specified, refer to manufacturer’s guidelines

    Engineered for unparalleled reliability and redundancy, the Allen-Bradley 1756-CNBR ControlNet Redundant Bridge Module ensures robust data transmission between ControlLogix systems in industrial environments.

    Featuring dual channels, this module supports seamless communication without single point failures, enhancing operational efficiency and system availability.

    With an isolation rating of 30 V (Continuous), it guarantees high levels of electrical safety and compatibility across diverse industrial networks.

    Capable of operating within extreme temperature conditions (-40°C to +70°C), this module ensures reliable performance throughout the year, regardless of environmental changes.

    The open type enclosure facilitates easy installation and maintenance, while its robust design withstands the rigors of industrial settings, ensuring minimal downtime and maximum productivity.