GE Fanuc IC697CMM711 Series 90-70 PLC Communication Processor Module

Overview

The IC697CMM711 by GE Fanuc is a communications coprocessor module engineered for Series 90-70 PLC systems. Designed to enhance communication performance, it supports multiple industrial protocols including CCM, SNP/SNPX, and Modbus RTU. This single-slot module enables flexible serial communication, making it suitable for complex automation networks requiring fast, reliable data exchange between controllers and external devices.

Technical Specifications

• Manufacturer: GE Fanuc Emerson

• Product Line: Series 90-70

• Product Type: Communications Coprocessor Module

• Part Number: IC697CMM711

• Weight: 1.13 lbs (0.51 kg)

• Processor: 12 MHz Intel 80C186 microprocessor

• Mounting Location: Series 90-70 CPU baseplate

• Slot Width: Single-slot

• Communication Ports: Two serial ports (RS-232, RS-422, RS-485)

• Connection Type: 25-pin D-sub, female connectors

• Supported Protocols:

• CCM (Master, Slave, and Peer modes)

• SNP/SNPX (Master and Slave configurations)

• Modbus RTU (Slave only)

• Communication Speeds: 9.6 Kbps and 19.2 Kbps

• LED Indicators: Module OK, Port 1, Port 2

• Pushbutton Function: Manual communication re-initialization

• Power Requirements: 0.7 A from +5 VDC backplane

• Backplane Current Draw: 700 mA at 5VDC

• Operating Temperature: 0°C to 60°C (32°F to 140°F)

• Battery Requirement: None (batteryless operation)

• Lifecycle Status: Discontinued / Obsolete

Key Features

• Dual serial interfaces supporting both RS-232 and RS-485 standards.

• Full protocol flexibility for industrial data communication.

• Software-based configuration for simplified setup.

• LED indicators provide clear operational feedback.

• Rugged design optimized for long-term industrial reliability.

• Compatible with Series 90-70 CPU baseplates without requiring external power supplies.

Application Scenarios

• Integration of Series 90-70 PLCs with third-party control systems via Modbus.

• Multi-protocol communication setups in manufacturing automation.

• Peer-to-peer or master-slave network configurations for distributed process control.

FAQ

Q: Can the IC697CMM711 operate as both master and slave?
A: Yes, it supports both master and slave configurations under SNP/SNPX and CCM protocols.

Q: Is this module still in active production?
A: No, the product is officially discontinued, but it remains widely used in existing Series 90-70 systems.