Allen-Bradley 1756-RM2K Enhanced Redundancy Module

Keep your system running without interruption. The 1756-RM2K module provides backup protection for ControlLogix systems. It uses fiber optic cables for fast communication. Perfect for critical applications that need zero downtime.

Main Benefits

• Fast data transfer: 1000 MB per second speed
• Reliable backup: No single point of failure
• Long distance: Works up to 10 kilometers away
• Easy setup: Fits any chassis slot
• Secure connection: Fiber optic interference-free

Technical Specifications

• Brand: Allen-Bradley
• Model: 1756-RM2K Redundancy Module
• Module Type: Enhanced Redundancy
• Data Speed: 1000 MB per second
• Maximum Distance: 10 kilometers
• Wavelength: 1310 nm
• Channels: 1 fiber optic channel
• Current Draw: 1.16A at 5.1V DC, 3.4mA at 24V DC
• Power Dissipation: 6 Watts maximum
• Thermal Dissipation: 21 BTU per hour
• Operating Temperature: 32°F to 140°F (0°C to 60°C)
• Wire Size: 20 AWG recommended
• Dimensions: 5.51" x 4.41" x 5.71"
• Weight: 0.64 pounds (0.29 kg)
• Enclosure: Open-style design

Compatible Cables

• 1756-RMC1 (1 meter length)
• 1756-RMC3 (3 meter length)
• 1756-RMC10 (10 meter length)
• Fiber optic connections

Installation Guide

• Install in any available chassis slot
• Use recommended fiber optic cables
• Ensure proper cable management
• Follow network setup procedures
• Verify connection status lights

System Features

• Switchover Time: Less than 10 milliseconds
• Communication: Works with ControlNet and EtherNet/IP
• Controller Compatibility: 1756-L7x series
• Safety: Interference-free fiber optic design
• Reliability: Enhanced redundancy protection

Professional FAQ

• How fast is the 1756-RM2K module?
  Transfers data at 1000 MB per second.
• What cables does it use?
  1756-RMC1, RMC3, or RMC10 fiber cables.
• How far can it communicate?
  Up to 10 kilometers with fiber optics.
• What happens during switchover?
  Less than 10ms delay with sync maintained.
• How many modules per chassis?
  Only one 1756-RM2K module needed per system.

Get Complete Documentation

• Full installation manual
• Network setup guide
• Technical specifications
• Download Product Manual Here

Order With Confidence

• 12-month product warranty
• Fast worldwide shipping
• Shipping options: FedEx, UPS, DHL
• Professional support available

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