GE IC69CMM321 Ethernet Interface Module for Series 90-30 PLC

The GE IC69CMM321 is an Ethernet interface module for the Series 90-30 Programmable Logic Controller (PLC) platform. Manufactured by GE Fanuc, part of Emerson Automation, this module connects the Series 90-30 PLC to Ethernet networks, enabling distributed I/O systems, remote stations, and communication with Human Machine Interface (HMI), Supervisory Control and Data Acquisition (SCADA), and Distributed Control Systems (DCS).

Key Features of the GE IC69CMM321:

• Ethernet Connectivity: Connects Series 90-30 PLCs to Ethernet networks for real-time data exchange.
• Multiple Communication Ports: Includes one RS-232 RJ-11 Serial Port (Station Manager Port), one RS-485 15-pin D-type Serial Port (Software Loader Port), and one AAUI Network Port for Ethernet communication.
• Supports 16 Server Connections: Can handle up to 16 server connections, making it ideal for complex networks.
• LED Indicators: The module features four LEDs (OK, LAN, SER, and STAT) that allow you to monitor port status and module operation at a glance.
• Compact Design: This module occupies a single slot, making it suitable for space-constrained environments.

Technical Specifications:

Description:

The GE IC69CMM321 provides seamless Ethernet connectivity for Series 90-30 PLCs. It features three versatile communication ports: RS-232, RS-485, and AAUI, allowing for flexible integration into various network configurations. The module supports up to 16 server connections, making it suitable for large-scale industrial systems.

Monitoring and troubleshooting are simplified with the four LED indicators (OK, LAN, SER, and STAT), which display the module’s status in real-time. The IC69CMM321 helps maintain efficient communication between the Series 90-30 PLC and remote devices, HMI systems, or SCADA/DCS systems.

For full functionality, the IC69CMM321 requires a CPU version 6.50 or higher. If used with older versions (5.03 to 6.04), Ethernet operation is limited to just one SRTP server connection. The module can be configured with various software tools, including Logicmaster 90-30, Control Version 2.01, and VersaPro.

Though discontinued, this module remains an effective solution for users requiring reliable Ethernet communication in Series 90-30 PLC environments.

Applications:

• Industrial Automation: Enables easy Ethernet integration for Series 90-30 PLCs, facilitating real-time data exchange and remote control.
• SCADA/DCS Integration: Supports communication between PLCs and supervisory control systems for centralized monitoring.
• Network Expansion: Handles up to 16 server connections, ideal for expanding industrial network capabilities.

Model Information:

• Brand: GE Fanuc (Emerson Automation)
• Model: IC69CMM321
• Category: Ethernet Interface Module