Product details
GE Fanuc IC693CMM311 Communication Coprocessor – Dual-Port PLC Module
Product Description
Dual-port communication module for GE Series 90-30 PLC systems. Supports RS232/RS422/RS485 standards and CCM/RTU/SNP protocols. Features LED diagnostics and push-restart function. Baseplate-mounted design with 19200 baud speed.
Technical Specifications
| Brand | GE Fanuc / Emerson |
| Model | IC693CMM311 (Full Suffix) |
| Port 1 | RS232 (25-pin) |
| Port 2 | RS232/RS422/RS485 |
| Protocols | CCM, RTU, SNP |
| Baud Rate | 300-19,200 |
| Current Draw | 400mA @ 5VDC |
| LED Indicators | Module OK, PORT1, PORT2 |
| Max per Rack | 4 modules |
Installation Guide
- Mount in any non-CPU slot on baseplate
- Use included IC693CBL305 Wye cable
- Press restart button for communication reset
- Verify LED status lights
System Compatibility
Works with all modular Series 90-30 CPUs. Not compatible with embedded CPUs (311/313/323). Requires CPU models 331+ for multi-module setups.
Packaging Includes
- IC693CMM311 Module
- IC693CBL305 Wye Cable
- Mounting Hardware
Global Shipping
FedEx | UPS | DHL – International delivery
FAQ
- Q: Compatible CPUs?
A: Modular Series 90-30 only (excludes 311/313/323) - Q: Maximum modules per system?
A: 4 modules (CPU 331+) - Q: Cable included?
A: Yes – IC693CBL305 Wye cable - Q: Protocol configuration options?
A: Mix CCM/RTU/SNP on either port
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