Model Type:Redundant Bridge Module

Manufacturer:Allen-Bradley

Model Number:1756-CN2R/B

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

RfI Suppression (Conducted):10 VRMS with 1 KHZ sine-wave 80% AM from 150 KHZ – 80 MHz

Temperature Rating:-40°C to +70°C

    The AB 1756-CN2R/B ControlLogix ControlNet Redundant Bridge Module is engineered to enhance system availability and reduce downtime by providing a redundant connection between ControlLogix processors and ControlNet devices. This ensures that if one module fails, the other can take over without interrupting the process.

    Featuring a compact yet robust design, this module is suitable for integration into a wide range of industrial automation systems. Its compatibility with ControlLogix processors allows for easy setup and configuration, minimizing installation time and complexity.

    With its durable construction and ability to operate in harsh environmental conditions, the 1756-CN2R/B is ideal for demanding industrial applications where reliability and uptime are critical. It supports various communication protocols, facilitating seamless integration with existing infrastructure.

    This module supports up to two ControlLogix processors and multiple ControlNet devices, making it a versatile choice for complex control networks. Its active/standby redundancy ensures continuous operation, even in the event of a primary module failure.

    The AB 1756-CN2R/B is UL, CE, and CSA certified, providing assurance of quality and safety standards. It is manufactured in the USA, ensuring adherence to high manufacturing standards and customer service excellence.