RX3i Serial Communications Module IC695CMM002 GE Fanuc

Overview

The GE Fanuc IC695CMM002 is a serial communications module for PACSystems RX3i. It provides dual-port RS232/RS422/RS485 connectivity with support for multiple industrial protocols, enabling reliable communication between controllers and field devices in automation networks.

Technical Specifications

• Model: IC695CMM002

• Manufacturer: GE Fanuc Emerson

• Product Type: Serial Communications Module

• Product Line: RX3i PACSystems

• Number of Ports: Two (2) configurable RS232/RS422/RS485

• Supported Protocols: MODBUS Master, MODBUS Slave, CCM Slave, DNP3 Master, DNP3 Slave, Serial I/O protocol

• Interface Type: RJ-45 connectors

• Selectable Baud Rates: 1200, 2400, 4800, 9600, 19.2K, 38.4K, 57.6K, 115.2K

• Default Flow Control: Full duplex

• Installations per Rack: Up to six modules

• Power Requirements: 0.7 A at 3.3 VDC, 0.115 A at 5 VDC

• Maximum Overvoltage: ±25 VDC

• Current Rating: 0.7 mA at 3.3 VDC, 0.115 mA at 5 VDC

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

• Data Format: 7 or 8 data bits, 1 or 2 stop bits, parity configurable (even, odd, none)

• Status Indicators: Module OK, Port Fault, Port Status LEDs

• Weight: 0.75 lbs (0.34 kg)

Application Scenarios

The IC695CMM002 is suitable for:

• Establishing serial communication between RX3i controllers and field devices

• Supporting MODBUS and DNP3 protocol networks

• Dual-port connectivity for distributed control systems and industrial communication networks

Comparison with Similar Modules

• IC695CMM002: Dual-port RS232/422/485, MODBUS and DNP3 support, full-duplex communication

• IC695CMM001: Single-port RS232 module, basic serial I/O support

• IC695CMM003: Dual-port isolated RS232/422/485 module for enhanced electrical protection

FAQs

Q: Can this module support multiple serial protocols simultaneously?
A: Yes, it can operate with MODBUS Master/Slave, DNP3 Master/Slave, CCM Slave, or Serial I/O.

Q: How many modules can be installed per rack?
A: Up to six IC695CMM002 modules can be installed per RX3i rack.

Q: Does the module provide flow control?
A: Yes, full-duplex flow control is the default setting, ensuring stable communication.