GE IC693CMM321 Ethernet Interface Module

Overview
GE IC693CMM321 Ethernet Interface Module is a network interface device for Series 90-30 PLCs that connects the PLC to an Ethernet LAN via an external transceiver and AAUI cable.
The module has client/server functionality, actively communicating with other PLCs with Ethernet interfaces via COMMREQ function blocks in ladder programs when acting as a client, and responding only to requests from other devices (such as a host computer running the Host Communication Toolkit application or another Series 90-30 PLC acting as a client) when acting as a server.
🚀Function & Features
- Client/Server Dual Mode:
Client Mode: IC693CMM321 actively initiates data transmission with other Ethernet interface PLCs (via COMMREQ function block).
Server Mode: IC693CMM321 responds to requests from the host computer or other client PLCs, supporting data reception and interaction.
- Network Interface:
AAUI port (requires external SQE-enabled transceiver, such as IC649AEA102/103), supports 10Base-T or 10Base-2 network (via adapter).
- Debug and Maintenance Interface:
RS-232 station management port (RJ-11, connected to terminal configuration module), RS-485 firmware upgrade port (15-pin D-type port, requires IC690ACC901 converter).

Specifications
|
Category |
Details |
|
Model Number |
IC693CMM321 |
|
Compatible PLC |
GE Series 90-30 (Firmware v5.0+) |
|
Network Speed |
10Mbps |
|
Physical Interface |
AAUI (requires external transceiver) |
|
Recommended Transceiver |
IC649AEA102/103 |
|
Max Connections |
16 TCP connections |
|
Network Port |
14-pin AAUI |
|
Serial Port 1 |
RS-232 (RJ-11) Station Manager Port |
|
Serial Port 2 |
RS-485 (15-pin D-sub) Firmware Update Port |
|
Status LEDs |
OK/LAN/SER/STAT (4 indicators) |
| Weight | 0.3kg |
Notes
- SQE-enabled transceivers must be used, otherwise communication failures may occur
- The RS-485 firmware upgrade port must use the IC690ACC901 converter
- Shielded twisted pair cables are recommended for network wiring, with a length of no more than 100 meters
- When installing two modules at the same time, pay attention to IP address allocation conflicts
Questions & Answers
💡 FAQ
Q: What is the brand?
A: GE
Q: What is the type?
A: Ethernet Interface Module
Q: What is the warranty?
A: 1 year
Q: Where is the shipping location?
A: Xiamen
Q: What is the payment method?
A: T/T

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