ControlLogix 1756-RM2K Enhanced Redundancy Module 10km Fiber

Product Overview

The Allen-Bradley 1756-RM2K is a high-performance Enhanced Redundancy Module. It belongs to the ControlLogix series. This module ensures system uptime and data integrity. It uses a single channel fiber optic link. The link supports distances up to 10 kilometers. It operates at a wavelength of 1310 Newton Meters. Data transmission speed is 1000 MB per second. This module is ideal for critical industrial applications. It provides seamless failover protection. The 1756-RM2K is built for harsh environments. It operates between 32 and 140 Fahrenheit. That is 0 to 60 Celsius. Its compact design saves panel space. The dimensions are 5.51 x 4.41 x 5.71 inches. It uses 20 AWG wire size. This module is a key part of a redundant system.

Application Scenarios

This module works in large distributed control systems. It is perfect for oil and gas pipelines. Use it for water treatment facilities. It suits power generation plants. It works well in manufacturing assembly lines. The long 10km fiber link covers wide areas. It connects remote I/O racks easily. It is ideal for high-availability systems. Process industries benefit from its reliability. It handles continuous operation demands. Data centers use it for network redundancy. It supports critical infrastructure projects. The module ensures minimal downtime. It is a standard choice for system architects.

Technical Specifications

The 1756-RM2K is an Enhanced Redundancy Module. Its transmission speed is 1000 MB per Second. The wavelength is 1310 Newton Meters. It supports a single communication channel. The maximum cable length is 10 kilometers. It operates from 32 to 140 Fahrenheit. That is 0 to 60 Celsius. It does not come with an enclosure. The recommended wire size is 20 AWG. Its dimensions are 5.51 x 4.41 x 5.71 inches. The module uses a fiber optic connector. It is designed for the ControlLogix platform. It draws power from the backplane. It is hot-swappable in a redundant pair. The module has no moving parts. It provides high reliability over time.

Installation & Maintenance Guide

First, power down the ControlLogix chassis. Insert the 1756-RM2K into a dedicated slot. Secure it with the locking mechanism. Connect the fiber optic cable to the port. Ensure the cable is clean and undamaged. Use only single-mode fiber for 10km runs. Pair two modules for full redundancy. Configure the module in your software. Set the chassis size and slot number. Verify the link status via indicators. Regularly inspect the fiber connections. Keep the module free from dust. Avoid bending the fiber cable sharply. Do not exceed the temperature range. Replace the module only during maintenance. Use standard ESD safety precautions. Test the system after installation.

Packing List

The package includes one 1756-RM2K module. It comes with a quick start guide. It includes a fiber optic cable cleaner. No mounting hardware is included. The module is individually boxed. It is protected with anti-static foam. The package is ready for shipping. We ship via Fedex, UPS, or DHL. Contact us for bulk order details.