General Electric IC693CMM311E Series 90-30 Communication Coprocessor Module

Description

The General Electric IC693CMM311E is a high-performance Communication Coprocessor Module (CCM) designed for the GE Fanuc Series 90-30 PLC platform. This module serves as an intelligent interface, offloading communication tasks from the main CPU to improve overall system efficiency. It is specifically engineered to handle complex serial data exchanges, supporting two independent serial ports for versatile connectivity in industrial automation environments.

Features

• Dual Serial Port Interface: Equipped with two configurable serial ports for flexible device communication.
• Intelligent Processing: Acts as a coprocessor to manage communication protocols, reducing the processing burden on the host CPU.
• Status Monitoring: Integrated LED indicators for Module OK, Port 1 activity, and Port 2 activity to facilitate rapid diagnostics.
• Compact Design: Occupies a single slot on the Series 90-30 baseplate, allowing for efficient rack space utilization.
• Compatibility: Designed for use with modular GE Series 90-30 CPUs.

Applications

This module is widely utilized in industrial control systems requiring serial communication with external devices such as operator interfaces (HMIs), variable frequency drives (VFDs), barcode scanners, and other third-party serial-enabled equipment. It is ideal for manufacturing, water treatment, and process control applications where reliable serial data integration is essential.

Technical Specifications

Installation Guidelines

• Power Down: Always disconnect power from the PLC rack before inserting or removing the module to prevent electrical damage.
• Slot Assignment: The module can be installed in any slot on the baseplate except for the CPU slot.
• ESD Precautions: Handle the module by its edges and use proper electrostatic discharge (ESD) protection to avoid damaging sensitive internal components.
• Seating: Ensure the module is firmly seated in the backplane connector and secured with the integrated locking mechanism.
• Cable Routing: Route serial communication cables away from high-voltage power lines and sources of electromagnetic interference (EMI) to ensure signal integrity.

FAQ

Can I install this module in the CPU slot?
No, the IC693CMM311E is designed to be installed in any available I/O slot on the Series 90-30 baseplate, excluding the CPU slot.

How many of these modules can I use in one system?
The system supports up to four (4) CMM modules per configuration, depending on the specific CPU and backplane capacity.

What is the power requirement for this module?
The module draws 400 mA from the +5VDC backplane supply.