GE IC693CMM321 Ethernet Interface Module for Series 90-30

The GE IC693CMM321 is a versatile Ethernet Interface Module designed for seamless integration with the Series 90-30 Programmable Logic Controller (PLC) platform. Manufactured by GE Fanuc (Emerson), this module enables efficient communication between the Series 90-30 PLC baseplate and external Ethernet networks. It supports distributed I/O and facilitates communication between the CPU, communication adapters, remote stations, Human Machine Interfaces (HMIs), Supervisory Control and Data Acquisition (SCADA) systems, and Distributed Control Systems (DCS).

Key Features of the GE IC693CMM321 Ethernet Interface Module

• Ports: Three ports for flexible communication
  • RS-232 (RJ-11 Serial Port) for station manager connectivity
  • RS-485 (15-pin D-type Serial Port) for software loading
  • AAUI (Network Port) for Ethernet connectivity
• Server Connections: Supports up to 16 server connections
• LED Indicators: Four LED indicators for monitoring status
  • OK: Indicates module operation status
  • LAN: Displays LAN status
  • SER: Reflects the state of the Serial Port
  • STAT: Shows status of the module and traffic
• Compatibility: Supports CPU version 6.50 or higher, with limited functionality for versions 5.03 to 6.04 (only one SRTP connection)
• Form Factor: Single-slot module for compact installation
• Weight: 0.50 lbs (0.23 kg), lightweight for easy integration

Technical Specifications

Description and Usage

The GE IC693CMM321 Ethernet Interface Module connects Series 90-30 PLC systems to Ethernet networks, allowing smooth communication across multiple devices and systems. It is primarily used for enabling distributed I/O and establishing connections between remote devices, ensuring seamless integration with control systems like SCADA or DCS.

This module is equipped with three different ports for flexible connectivity:

• RS-232 (RJ-11 Serial Port) for station management,
• RS-485 (15-pin D-type) for software loading, and
• AAUI Port for network connectivity to the Ethernet infrastructure.

To monitor the module’s performance, it includes four LED indicators that display key operational statuses such as the OK, LAN, SER, and STAT lights. These indicators help users quickly identify the operational state of the module, the presence of data traffic, and any exceptions that may arise during operation.

The GE IC693CMM321 is compact with a single-slot design, making it ideal for integration into systems with limited space. Despite its small size, it can manage up to 16 server connections, making it a highly scalable solution for medium to large-scale industrial applications.

Benefits

• Enhanced Connectivity: Supports up to 16 server connections for efficient communication across devices.
• Versatile Communication: Includes three types of ports to cover different types of data transfer needs (Serial, Software Loader, and Network).
• Clear Monitoring: LED indicators provide real-time feedback on system performance and status.
• Space-Efficient: Its single-slot design is easy to install in confined spaces.
• Compatibility: Works with CPU versions 6.50 or higher, ensuring full functionality across most GE Fanuc systems.