GE IC697RCM711 Redundancy Communications Module

Overview

The GE IC697RCM711 is a Redundancy Communications Module designed for the Series 90-70 PLC platform. It ensures seamless communication between primary and backup CPUs. This module supports Hot Standby and Enhanced Hot Standby redundancy systems. It enables reliable synchronization, reducing downtime in critical industrial applications. The module connects easily using a high-speed parallel bus and supports MS-DOS-based programming tools.

Technical Specifications

• Model Number: IC697RCM711

• Product Type: Redundancy Communications Module

• Platform: GE Fanuc Series 90-70 PLC

• Redundancy Support: Hot Standby and 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 & Slot: Single slot, fits standard PLC rack

• Weight: 0.93 lbs

• Current Draw (typical): 0.7 Amp

• Indicators: 5 LED indicators for system status