Model Type:Redundancy Module
Model Number:1756-RM2K
Manufacturer:Allen-Bradley
Channels:2
Current Rating (Drawn):1.16 A at 5.1 VDC, 3.4 MA at 24 VDC
Enclosure Type:Open Type
RFI Suppression:[“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”]
Display:4 Character Alpha/Numeric
Mounting:Chassis
Temperature Rating:-40°C to +70°C
Power Dissipation:5.1 W
Isolation:30 V continuous
Environmental Conditions:5 – 95% non-condensing relative humidity
Vibration:2 G
Shock:30 G
Communication Protocol:ControlNet, DeviceNet, EtherNet/IP
Connection Cables:802.3 compliant shielded or unshielded twisted pair
Communication Speed:10/100 Mbps
The Allen-Bradley 1756-RM2K ControlLogix Redundancy Module is engineered for critical applications requiring high availability. Its dual-channel design ensures continuous operation even in the event of a failure, enhancing system reliability and uptime.
Featuring advanced RFI suppression technology, this module is protected against electromagnetic interference, ensuring stable performance in challenging industrial environments.
With support for extended temperature ranges (-20°C to 70°C), it is suitable for deployment in harsh conditions without compromising functionality.
The 4-character alpha-numeric display provides quick access to essential status information, allowing for easy monitoring and troubleshooting.
Designed for ease of integration, this module offers seamless communication via Ethernet/IP, facilitating connectivity within ControlLogix systems and beyond.
Built with a durable chassis mount design, the 1756-RM2K is optimized for long-term reliability and robust performance, making it a preferred choice for complex industrial control systems.

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