Description
| Parameter | Specification |
| Manufacturer | GE Fanuc (Emerson Automation) |
| Model Number | IC693CMM321 |
| Module Type | Ethernet Communications Coprocessor |
| Network Interface | 10Base-T (RJ45) and 10Base-5 (AUI) |
| Protocols Supported | SRTP (Service Request Transfer Protocol), Ethernet Global Data (EGD) |
| Transmission Speed | 10 Mbps |
| Backplane Current | 550mA @ 5V DC |
| Processor Speed | Dedicated onboard processor for comms |
| Configuration | Setup via Proficy Machine Edition / Logicmaster |
| Diagnostics | LEDs for Module OK, LAN Online, Serial Port Active |
| Mounting | Any I/O slot of a Series 90-30 baseplate |
| Operating Temp | 0°C to 60°C (32°F to 140°F) |
The GE IC693CMM321 is a high-performance Ethernet interface module designed for the Series 90-30 PLC system, providing seamless connectivity between the controller and plant-wide local area networks. By offloading communication tasks from the main CPU, this module ensures high-speed data exchange for monitoring, programming, and peer-to-peer messaging. Its support for standardized industrial protocols and integrated diagnostic tools makes it an essential component for integrating legacy automation systems into modern, data-driven industrial environments.

GE IC693CMM321
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