IC697CPU771: High-Speed Series 90-70 PLC Processor
GE Fanuc’s IC697CPU771 delivers precision control with its 12MHz 80C186 microprocessor. Designed for complex automation, it processes Boolean logic in 0.4 microseconds and supports 8000 analog I/O points. Now maintained by Emerson Automation.
📊 Technical Specifications
- Brand: GE Fanuc (Emerson)
- Model: IC697CPU771 (Full Suffix)
- Processor: 80C186 @ 12 MHz
- Boolean Speed: 0.4 μs/instruction
- Memory: 2KB discrete + 8KB analog + 512KB RAM expandable
- I/O Capacity: 2000 total points | 8000 analog
- Serial Port: 1 × RS-485 (15-pin D-type)
- Battery: IC697ACC701 lithium backup
- LED Indicators: Module OK, RUN, Outputs Enabled
- Temp Range: 0°C to 60°C
- Certification: VME C.1 Standard
🔧 Installation Guide
Mount in Slot 1 of Rack 0. Requires IC641/LM90-70 software. Expansion memory boards must be initialized via programmer. Battery shelf life: 10 months at 20°C.
🔄 Compatibility
Supports IC660/IC661/IC697 I/O modules. Works with racks: IC697CHS750/782/783/790/791. Compatible with VME C.1 systems.
📦 Packaging List
- IC697CPU771 CPU module
- Installation documentation
- Mounting hardware kit
❓ FAQ
Q: Memory expansion options?
A: Supports 64/128/256/512KB CMOS RAM boards
Q: Programming software compatibility?
A: Logicmaster 90-70, VersaPro, Proficy Machine Edition
Q: Serial communication setup?
A: Use RS-422/RS-485 to RS-232 converter (not included)
⚖️ Model Comparison
| Feature | IC697CPU771 | IC697CPU731 | IC697CPU732 |
|---|---|---|---|
| Processor | 80C186 | 80C186 | 80C198 |
| Max Discrete I/O | 2000 points | 1024 points | 512 points |
| Memory Expansion | 512KB | 256KB | Not supported |
| Serial Protocols | RS-485 only | RS-232/485 | RS-422/485 |
| Floating Point | Yes | Limited | No |
🚚 Shipping & Warranty
Global delivery via FedEx/UPS/DHL. 12-month warranty. RoHS compliant.
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