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Allen-Bradley 1756-CNBR ControlNet Redundant Bridge Module

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The Allen-Bradley 1756-CNBR ControlNet Redundant Bridge Module is designed for enhanced reliability and performance in industrial automation systems, ensuring seamless communication and data transfer in critical applications.

SKU: 637378
Phone: +86 19066591275
Email: abbdcs36@gmail.com
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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.

AB 1756-CNBR ControlNet Redundant Bridge Module

About Us----Greens Automation

We are a leading supplier in the industrial automation industry, specializing in providing high-quality DCS, PLC, robotic control systems, and large servo system spare parts. With a comprehensive range of products and a commitment to excellence, we empower businesses to achieve smarter, more efficient operations through cutting-edge automation solutions.

Our Products

DCS System Spare Parts: Genuine components for distributed control systems.

PLC Modules: Reliable and high-performance solutions for seamless automation control.

Robotic Control Systems: Precision components for advanced robotics.

Large Servo System Spare Parts: High-quality parts to ensure optimal performance.


Our Advantages

Specialized in Obsolete Parts: We provide hard-to-find, discontinued components to keep your systems running.

Fast and Accurate Delivery: We ensure quick shipping and precise lead times to minimize downtime.

Application scenario, multi-dimensional enabling

Power energy: Ensure the stable operation of the DCS system of the power station, and help the smart grid upgrade.
Petrochemical: Provides explosion-proof spare parts to meet safety requirements in harsh environments.
Automotive manufacturing: Support high-speed response of robotic systems to optimize production line efficiency.
Rail transit: Ensure the reliable operation of signal control system and protect the safety of travel.

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📩 Email: abbdcs36@gmail.com

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