Allen-Bradley 1756-RM Redundancy Module, ControlLogix Programmable Logic Controllers

Model Type:Redundancy Module

Manufacturer:Allen-Bradley

Module Family:ControlLogix

Redundancy:Enhanced

Channels:2

Current Rating (5.1 VDC):1.16 A

Current Rating (24 VDC):3.4 MA

Enclosure Type:Open

RFI Suppression:10 V/M at 80 – 2000 MHz, 10 V/M at 900 MHz, 3 V/M at 2000 – 2700 MHz

Display:4 Character Alpha/Numeric

Mounting Method:Chassis

Temperature Range:32 – 140 °F

Power Dissipation:5.1 W

Isolation Voltage:30 V

Environmental Conditions:5 – 95% Non-Condensing Relative Humidity, 2 G Vibration, 30 G Shock

Communication Speed:10/100 Mbps

Communication Protocol:Ethernet/IP Bridge

Connection Cables:802.3 Compliant Shielded or Unshielded Twisted Pair

    The Allen-Bradley 1756-RM Redundancy Module is specifically designed to provide a level of fault tolerance essential for high-reliability industrial control systems. It features dual redundant channels that automatically switch to the standby channel in case of a primary failure, ensuring uninterrupted operation and minimizing downtime.

    Engineered for ControlLogix systems, this module seamlessly integrates with the Allen-Bradley ecosystem, offering advanced communication protocols for efficient data exchange. Its robust design withstands challenging industrial environments, including high vibration and humidity conditions, making it suitable for a wide range of applications.

    With its open-type enclosure and 4-character alpha-numeric display, the 1756-RM is easy to install and monitor. The module’s compact size allows for flexible integration within existing control cabinets, optimizing space and improving system layout efficiency.

    The RFI suppression capabilities of the module ensure reliable performance even in environments prone to electromagnetic interference, safeguarding against potential disruptions caused by external signals. This feature is particularly important in manufacturing settings where high-frequency noise can interfere with sensitive control functions.

    Designed with the latest technology and built to withstand harsh industrial conditions, the Allen-Bradley 1756-RM Redundancy Module is a critical component for maintaining the integrity and efficiency of complex automation systems. Its integration with ControlLogix platforms provides a scalable solution for enhancing system availability and reducing maintenance costs.