Advanced 1756-CNBR/D ControlNet Redundant Bridge Module: Ensuring Reliable Network Connectivity in Industrial Automation

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The Allen-Bradley 1756-CNBR/D ControlNet Redundant Bridge Module is designed to enhance network reliability and redundancy, providing seamless communication between ControlLogix controllers and ControlNet devices. This module ensures that critical operations remain uninterrupted, even in the event of a network failure.

Model Type:Redundant Bridge Module

Manufacturer:Allen-Bradley

Model Number:1756-CNBR/D

Number of Channels:2

Current Rating:970 mA at 5.1 VDC, 1.7 mA at 24 VDC

Isolation:30 V (Continuous)

Communication Protocols:ControlNet A/B to Backplane, ControlNet A to ControlNet B

Enclosure Type:Open Type

RFI Suppression:Radiated: 10 V/M with 1 KHz sine-wave 80% AM from 80 – 2000 MHz, 10 V/M with 200 Hz 50% pulse 100% AM at 900 MHz

Operating Temperature Range:-25°C to +70°C

Designed for seamless integration into ControlLogix systems, this redundant bridge module ensures continuous operation in critical industrial environments.

Offers two redundant channels for enhanced system reliability, providing fail-safe communication paths.

Equipped with advanced RFI suppression technology, ensuring robust performance in challenging electromagnetic interference scenarios.

Operates within a wide temperature range, suitable for various industrial settings, including harsh outdoor conditions.

Optimized for efficient power consumption, reducing energy costs and environmental impact without compromising on performance.

1756-CNBR/D ControlNet Redundant Bridge Module