IC693CPU311 | GE Fanuc Embedded CPU Baseplate Series 90-30

Description

Compact PLC Control for Legacy Systems

Overview

The IC693CPU311 by GE Fanuc (Emerson) is a 5-slot baseplate with a built-in 80188 CPU for Series 90-30 PLCs. Designed for simple automation, it offers 6 KB program memory, handles 160 I/O points, and runs at 10 MHz. Ideal for small-scale or legacy setups.

Key Specs

• Brand: GE Fanuc / Emerson
• Model: IC693CPU311 (Discontinued*)
• Processor: 80188 @ 10 MHz
• Memory: 6 KB RAM + EPROM/EEPROM slot
• I/O: 160 Inputs / 160 Outputs
• Analog: 64 Input Words / 32 Output Words
• Scan Time: 18 ms per 1K logic
• Power: 5V DC, 410 mA
• Temp Range: 0–60°C (32–140°F)
• Port: 1 SNP/SNP-X port (via power supply)

Limitations

• No battery-backed clock or interrupts
• Cannot use PCM/CCM modules
• Not expandable (fixed 5 slots)

Compatibility

• Works with IC693*** I/O modules
• Optional protocols: Ethernet, Profibus, FIP
• Requires external power supply module

Package & Support

• Includes: Baseplate, user manual
• Warranty: 12 months
• Shipping: FedEx, UPS, DHL

Typical Uses

• Legacy machine control
• Small HVAC systems
• Basic conveyor operations

FAQs

Q: Can I upgrade the memory?
A: Yes—supports EPROM/EEPROM add-ons.

Q: Is it compatible with newer GE PLCs?
A: No—designed for Series 90-30 only.

Q: Why is it discontinued?
A: Replaced by faster models, but still available for legacy support.