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Allen-Bradley 1756-CNBR ControlNet Redundant Bridge Module – Industrial Automation Solution

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The Allen-Bradley 1756-CNBR ControlNet Redundant Bridge Module is a robust industrial automation component designed for seamless integration and communication enhancement in complex manufacturing systems.

Model Type:Redundant Bridge Module

Model Number:1756-CNBR

Manufacturer:Allen-Bradley

Number of Channels:2

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

Isolation:30 V (Continuous), Basic Insulation Type

Communication Protocols:ControlNet A/B to Backplane

Enclosure:Open Type

RFI Suppression:Radiated: 10 V/M with 1 KHz sine-wave 80% AM from 80 – 2000 MHz, etc.

Temperature Range:Operating Temperature: -20°C to +55°C, Storage Temperature: -40°C to +70°C

    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.

AB 1756-CNBR ControlNet Redundant Bridge Module




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