1756-RM2XT Redundancy Module - Allen-Bradley

Allen-Bradley 1756-RM2XT Extreme Environment Redundancy Module

Core Features

• Extreme temperature certified (T4 ATEX/IECEx/NA)

• SIL 2 safety compliant for critical processes

• 1300nm wavelength fiber optic synchronization

• 4km maximum link distance

• <1000Mbps data transmission rate

Technical Specifications

Electrical: 1.16A @5.1V DC, 3.4mA @24V DC

Thermal: 6W dissipation (21 BTU/hr)

Mechanical: 5.51×4.41×5.71 inches, single-slot

Environmental: 0°C to 60°C (32°F to 140°F)

Safety: Interference-free for SIL 2 applications

Model Compatibility

Works With:

• ControlLogix 5580 controllers

• ControlLogix 5570 controllers

Incompatible With:

• 1756-RM/A

• 1756-RM/B

• 1756-RMXT

System Components

Cables: 1756-RMC series (1m/3m/10m)

Power Supplies: 1756-PAXT, 1756-PBXT

Network: EtherNet/IP, ControlNet

Chassis: All 1756-XT series

Harsh Environment Applications

• Offshore oil platforms

• Desert mining operations

• Arctic pipeline controls

• Foundry automation systems

• Chemical processing plants

Installation Requirements

1. Must be used in pairs (one per chassis)

2. Requires matched module type in both chassis

3. Use only XT-rated power supplies

4. Maintain 75mm clearance for ventilation

5. Verify fiber optic connection integrity

What's Included

• 1756-RM2XT module

• Hazardous location documentation

• Temperature rating certificates

• Safety compliance guides

Ordering Information

In stock for immediate shipment

Global hazardous material shipping available

24/7 critical systems support