GE IC697RCM711 Redundancy Communications Module

The GE IC697RCM711 is a high-performance redundancy communications module designed for the GE Fanuc Series 90-70 PLC platform. This module ensures seamless communication between primary and backup CPUs, enabling Hot Standby and Enhanced Hot Standby redundancy systems. By facilitating reliable synchronization, it minimizes downtime and enhances the performance of critical industrial applications. The IC697RCM711 connects effortlessly via a high-speed parallel bus and integrates smoothly with MS-DOS-based programming tools for easy configuration.

Key Features & Technical Specifications

Specification	Details
Manufacturer	GE Fanuc Emerson
Model	IC697RCM711
Product Type	Redundancy Communications Module
Platform	Series 90-70 PLC
Redundancy Support	Hot Standby, Enhanced Hot Standby
Communication Interface	High-Speed Parallel Bus Expansion
Data Rate	Up to 500 KB/s
Cable Length Support	Up to 15 meters (50 feet) between CPUs
Compatible CPUs	IC697CPU780, IC697CGR935, IC697CGR772
Backplane Current Draw	1.2 Amps @ 5 VDC
LED Indicators	Board OK, Local Ready, Local Active, Remote Ready, Remote Active
Manual Control Switch	Pushbutton for manual switchover between active and backup CPUs
Ports	2 Ports (1 Active, 1 Dummy)
Installation Slot Range	Fits Slots 2-9 of the Series 90-70 Rack
Software Configuration	MS-DOS-based programming tools
Board Size	Single Slot, fits standard PLC rack
Weight	0.93 lbs (0.42 kg)
Current Draw (typical)	0.7 Amps
System Status Indicators	5 LED indicators for system status

Product Description

The GE IC697RCM711 Redundancy Communications Module ensures high reliability for Series 90-70 PLC systems by providing robust Hot Standby and Enhanced Hot Standby redundancy. By allowing quick and seamless communication between primary and backup CPUs, this module prevents downtime and maintains operational continuity.

This module supports high-speed parallel bus expansion, ensuring that the communication between CPUs is fast and efficient. With a data rate of up to 500 KB/s, it can manage high-volume data transfer without sacrificing performance. Additionally, it supports cable lengths up to 15 meters (50 feet), providing flexible installation options.

Equipped with two ports (one active and one dummy), the IC697RCM711 simplifies the process of switching between active and backup CPUs. It includes a manual control switch, which allows operators to perform a manual switchover in case of system failures. The module’s five LED indicators offer real-time system status, allowing users to quickly identify issues and resolve them effectively.

The IC697RCM711 draws power from the Series 90-70 PLC backplane, with a typical current draw of 0.7 Amps. It fits easily into the Series 90-70 rack in slots 2-9, making installation straightforward. This module is compatible with IC697CPU780, IC697CGR935, and IC697CGR772 CPUs.

Designed for industrial environments, the GE IC697RCM711 delivers unparalleled redundancy and communication reliability. Its high-performance features and ease of integration make it an ideal solution for critical applications where downtime is not an option.

Applications

The GE IC697RCM711 is ideal for industrial automation systems where redundant communication between PLC CPUs is required. Common applications include:

Critical Process Control: Ensures continuous operation of mission-critical systems.
Industrial Manufacturing: Minimizes downtime in production environments.
Energy Management Systems: Enhances the reliability of energy control systems.
Automation Networks: Supports robust, high-speed communication between PLCs and connected devices.

Conclusion

The GE IC697RCM711 Redundancy Communications Module provides essential communication redundancy for GE Fanuc Series 90-70 PLC systems. Its reliable Hot Standby and Enhanced Hot Standby features, combined with high-speed communication capabilities, make it indispensable for applications where continuous operation is critical.