GE IC697CMM711 Communications Coprocessor Module

Overview

The IC697CMM711 is a high-performance Communications Coprocessor Module for GE Fanuc Series 90-70 PLCs. It enables reliable serial communication with HMIs, SCADA systems, and remote I/O units. The module supports multiple protocols including CCM, RTU, and SNP/SNP-X, making it ideal for industrial automation environments. Users can configure flexible port combinations to match specific application requirements.

Technical Specifications

• Supported Protocols:

• CCM – Master, Slave, Peer

• RTU – Slave only

• SNP/SNP-X – Master and Slave

• Port Configurations:

• Any combination of CCM, RTU, SNP on two ports

• Examples: CCM/RTU, RTU/SNP, SNP/SNP

• Serial Ports:

• Number of Ports: 2

• Interface Types: RS-232, RS-422, RS-485

• Baud Rates: Up to 19.2 Kbps per port

• Supports simultaneous communication on both ports

• Connector Type: 25-pin D-sub (DB25)

• Processor & Memory:

• Microprocessor: Intel 80C186 @ 12 MHz

• High-speed memory access to PLC (%R, %I, %Q)

• Functions: read/write registers and I/O tables

• Supports bit set/clear and scratchpad memory access

• Q-sequence commands enable fast reads

• Configuration & Diagnostics:

• Soft-switch setup via software, no physical switches required

• LED Indicators: module status, Port 1 activity, Port 2 activity

• Reset via front-panel pushbutton

• No battery required

• Physical & Environmental:

• Slot Requirement: Single slot in IC697 rack

• Power Consumption: 0.7 A @ 5 V DC

• Operating Temperature: –20°C to +60°C

• Dimensions: 114.3 mm × 233.6 mm × 177.8 mm

• Weight: 1.12 lbs