The GE IC697CPM914 is a high-performance 32-bit CPU module designed for the GE Fanuc Series 90-70 PLC system, engineered with GMR (General Machine Redundancy) capability for high-availability industrial control applications.
It is widely used in critical process automation, redundant control architectures, and large-scale SCADA systems, where continuous operation and fault tolerance are essential. With built-in floating-point processing and deterministic scan control, this CPU delivers stable performance in demanding industrial environments such as oil & gas, power generation, and chemical processing.
Technical Specifications
The IC697CPM914 is built for robust redundancy and high-speed PLC execution.
| Parameter | Specification |
|---|---|
| Model | IC697CPM914 |
| Product Type | PLC CPU Module |
| Series | GE Fanuc Series 90-70 |
| Processor | Intel 80486DX |
| Clock Speed | 32 MHz |
| Architecture | 32-bit floating point CPU |
| Memory | 512 KB RAM (battery-backed) |
| I/O Capacity | Up to 12,000 discrete I/O (mixed system) |
| Analog Capacity | Up to 8,000 analog I/O |
| Redundancy | GMR redundant CPU architecture |
| Communication | RS-422 / RS-485 serial port |
| Ethernet Support | Via optional communication modules |
| Programming Interface | MS-DOS / Windows-based PLC software |
| Function | Central processing + redundant control logic |
| Diagnostics | LED status indicators (system/CPU/fault/run) |
| Slot Requirement | Single-slot rack module |
This module is designed for mission-critical redundancy systems where uptime is a priority and process continuity must be guaranteed.
Physical Dimensions & Weight
| Parameter | Value |
|---|---|
| Dimensions (L × W × H) | ≈ 292 mm × 44 mm × 229 mm (Series 90-70 standard CPU form factor) |
| Weight | ≈ 0.75 kg – 0.9 kg |
The compact single-slot design allows installation in standard GE Series 90-70 racks such as CHS790 and CHS791 systems.
Recommended Related Models
IC697CPM914 is commonly used with:
- GE IC697CHS790 PLC Rack
- GE IC697PWR711 Power Supply Module
- GE IC697BEM713 Bus Transmitter Module
- GE IC697BEM731 Genius Bus Controller
- GE IC697RCM711 Redundancy Communication Module
- GE IC697CMM741 Ethernet Communication Module
These modules together form a fully redundant industrial automation architecture with networked control capability.
Popular GE Series 90-70 CPU Modules
- IC697CPU772 – Standard high-performance CPU
- IC697CPU780 – Advanced expandable CPU
- IC697CGR935 – Hot standby redundant CPU
- IC697CPM914 – GMR redundant safety CPU
- IC697CPX772 – High-speed central processing CPU
These CPUs are widely used in continuous-process industries requiring high reliability and fault tolerance.
