Enhanced Redundancy Module | 1756-RM2K

Allen-Bradley 1756-RM2K Enhanced Redundancy Module

Key Features

1000 Mbps fiber optic synchronization

10km maximum link distance

1310nm wavelength for industrial environments

10ms maximum switchover time

Dual-redundant fiber ports (no single point of failure)

Technical Parameters

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

Thermal: 6W dissipation (21 BTU/hr)

Mechanical: 5.51×4.41×5.71 inches, 0.64 lbs

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

Compliance: CE, UL, ATEX Zone 2

Model Variants

1756-RM2K (Base Model)

1756-RM2K/A (Extended Temp)

1756-RM2K/B (Bundle Kit)

1756-RM2K/E (Ethernet/IP Focused)

System Compatibility

Controllers: 1756-L7x series only

Cables: - 1756-RMC1 (1m) - 1756-RMC3 (3m) - 1756-RMC10 (10m)

Networks: EtherNet/IP, ControlNet

Chassis: All 1756 series

Critical Applications

Power generation turbine control

Pharmaceutical batch processing

Oil & gas pipeline safety systems

Automotive production lines

Water treatment plant controls

Installation Notes

1. Install in any chassis slot (single module per chassis)

2. Use only approved fiber optic cables

3. Maintain 50mm clearance around module

4. Verify link status LEDs after power-up

5. Test switchover function during commissioning

Package Includes

1756-RM2K module

DIN rail mounting kit

Quick-start guide

Regulatory compliance sheet

Ordering & Support

In stock for immediate shipment

Global delivery via DHL/FedEx/UPS

24/7 technical support hotline

1-year manufacturer warranty