Model Type:Redundant Bridge Module

Manufacturer:Allen-Bradley

Model Number:1756-CN2R/B

Communication Protocol:ControlNet

Number of Channels:2

Amperage Rating:Drawn: 1.16 A at 5.1 VDC, 3.4 MA at 24 VDC

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, 10 V/M with 200 Hz 50% pulse 100% AM at 1890 MHz, 3 V/M with 1 KHZ sine-wave 80% AM from 2000 – 2700 MHz

Mounting:Chassis

Temperature Rating:32 – 140 DEG F

Display:4 Character Alpha/Numeric

    The AB 1756-CN2R/B ControlNet Redundant Bridge Module is engineered to provide unparalleled network reliability for industrial automation applications. It offers dual connections for ControlNet networks, ensuring that operations remain uninterrupted even under network failures.

    Featuring an IP20 enclosure, this module is designed for robust performance in various industrial environments, from manufacturing floors to assembly lines, guaranteeing long-term reliability without compromising on functionality.

    Utilizing advanced communication protocols, including ControlNet and CIP, the module seamlessly integrates with Allen-Bradley’s ControlLogix Controllers, allowing for enhanced data exchange and efficient control over machinery and processes.

    With its ability to handle up to 10 Mbps communication rates, the AB 1756-CN2R/B ensures fast and reliable data transfer, crucial for real-time monitoring and control in complex industrial settings.

    This module is built to withstand wide temperature ranges (-20°C to 70°C) and operates in non-condensing environments, ensuring stable performance throughout the year, regardless of the operational conditions.