Home › Manufacturers › Allen Bradley › 1756-RM2K

Allen Bradley

Allen-Bradley 1756-RM2K ControlLogix Redundancy Module

Allen-Bradley 1756-RM2K ControlLogix Redundancy Module for high-availability systems.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerAllen Bradley

Part number1756-RM2K

Amperage 1.16 A at 5.1 VDC, 3.4 mA at 24 VDC

Power Consumption 6 W

Max Transmission Distance Up to 10 km

Max Data Rate Up to 1000 Mbps

Get a price for 1756-RM2K

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

Long-Distance Fiber Redundancy High-Speed Data Exchange Conformal Coating Protection SIL2-Compatible Operation Supports ControlLogix Chassis Single Channel Fiber Communication

Product description

The Allen-Bradley 1756-RM2K is a ControlLogix redundancy module designed for high-availability industrial control systems. It features fiber-optic communication for controller synchronization in redundant architectures, supporting single-channel transmit and receive capabilities over distances up to 10 km at speeds up to 1000 Mbps.

This module is ideal for applications requiring maximum uptime and system resilience, such as process control, power generation, and critical manufacturing. Its conformally coated design ensures durability in harsh environments, making it suitable for advanced manufacturing facilities and distributed industrial settings.

Stanlo Automation, a veteran-owned business, offers the 1756-RM2K with a commitment to quality and reliability. We understand the critical nature of industrial automation components and provide expert service and support to ensure your operational continuity. Source your essential automation parts from Stanlo Automation for dependable performance.

Technical specifications

Amperage	1.16 A at 5.1 VDC, 3.4 mA at 24 VDC
Power Consumption	6 W
Max Transmission Distance	Up to 10 km
Max Data Rate	Up to 1000 Mbps
System Platform	ControlLogix Chassis
Coating	Conformally Coated
Voltage Requirements	5.1 VDC, 24 VDC
Fiber Channel Count	Single Channel

Common applications

High-availability PLC systems

Redundant process control systems

Water and wastewater treatment

Power generation

Mission-critical manufacturing

Advanced manufacturing facilities

Compatible systems

ControlLogix Chassis SIL2 ControlLogix Systems Ethernet Network Compatible

Also known as

Allen-Bradley 1756-RM2K Redundancy Module Kit ControlLogix Redundancy Module 1756-RM2K Kit AB Redundancy Module

Replaces / compatible with

This module is a key component for ControlLogix high-availability systems and is typically the only redundancy module supported by a ControlLogix chassis at a time.

Technical note

Expert tip

The 1756-RM2K module is designed for use in any ControlLogix chassis slot except slot 0.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the maximum communication distance for the Allen-Bradley 1756-RM2K?

The Allen-Bradley 1756-RM2K supports fiber-optic communication over distances of up to 10 km. This allows for robust and reliable redundant operation in distributed industrial environments.