GE Fanuc|IC697CPU781| Expandable CPU Module
GE Fanuc IC697CPU781 Expandable CPU Module
Description
The GE Fanuc IC697CPU781 is a single-slot expandable CPU module for Series 90-70 PLC systems, requiring an expansion board for memory and configuration storage.
Features
Features a 16 MHz microprocessor with 0.4 µs Boolean execution speed. Supports up to 12K I/O points (any mix) and 8K analog I/O. Includes one RS-422/485 serial port for programming. Operated via three-position switch or connected PC. Data protection via software password or hardware memory protect switch. Compatible with IC697, IC660, and IC661 I/O modules.
Technical Specifications
- Module Type: Expandable CPU (Single Slot)
- Processor: 16 MHz microprocessor
- Execution Speed: 0.4 microseconds per Boolean operation
-
I/O Capacity:
- 12K total digital I/O (any mix)
- 8K analog I/O supported
-
Memory (via Expansion Board):
- Up to 512 KB volatile CMOS RAM (battery-backed)
- Up to 256 KB non-volatile flash memory (NVRAM)
-
Battery:
- Shelf life: 10 years at 20°C (68°F)
- Memory retention: 6 months without power
-
Clock Accuracy:
- Time of Day: ±3.5 seconds per day
- Elapsed Time: ±0.01% maximum
- Serial Port: 1 x RS-422/485 (for programmer attachment)
- Power Requirement: 1.6 Amps nominal from 5V bus (includes expansion memory)
- Programming Interface: Serial, parallel, or Ethernet (requires IC697CMM741/742)
- Supported Software: MS-DOS, Windows 95, Windows NT
GE Fanuc|IC697CPU781| Expandable CPU Module




GE Fanuc|IC697CPU781| Expandable CPU Module
GE Fanuc IC697CPU781 Expandable CPU Module
Description
The GE Fanuc IC697CPU781 is a single-slot expandable CPU module for Series 90-70 PLC systems, requiring an expansion board for memory and configuration storage.
Features
Features a 16 MHz microprocessor with 0.4 µs Boolean execution speed. Supports up to 12K I/O points (any mix) and 8K analog I/O. Includes one RS-422/485 serial port for programming. Operated via three-position switch or connected PC. Data protection via software password or hardware memory protect switch. Compatible with IC697, IC660, and IC661 I/O modules.
Technical Specifications
- Module Type: Expandable CPU (Single Slot)
- Processor: 16 MHz microprocessor
- Execution Speed: 0.4 microseconds per Boolean operation
-
I/O Capacity:
- 12K total digital I/O (any mix)
- 8K analog I/O supported
-
Memory (via Expansion Board):
- Up to 512 KB volatile CMOS RAM (battery-backed)
- Up to 256 KB non-volatile flash memory (NVRAM)
-
Battery:
- Shelf life: 10 years at 20°C (68°F)
- Memory retention: 6 months without power
-
Clock Accuracy:
- Time of Day: ±3.5 seconds per day
- Elapsed Time: ±0.01% maximum
- Serial Port: 1 x RS-422/485 (for programmer attachment)
- Power Requirement: 1.6 Amps nominal from 5V bus (includes expansion memory)
- Programming Interface: Serial, parallel, or Ethernet (requires IC697CMM741/742)
- Supported Software: MS-DOS, Windows 95, Windows NT