The GE IC697CHS790 is a compact 9-slot rear-mount PLC rack chassis designed for the GE Fanuc Series 90-70 automation platform. It provides the core structural and electrical foundation for installing CPU, power supply, communication, and I/O modules in a modular PLC system.
This rack is widely used in industrial automation, process control, and system expansion projects, offering a stable backplane architecture and flexible module configuration. It is especially valued in retrofit projects where existing control systems need expansion without full replacement.
Technical Specifications
The IC697CHS790 delivers reliable modular integration for small to medium PLC systems.
| Parameter | Specification |
|---|---|
| Model | IC697CHS790 |
| Product Type | PLC Rack / Chassis |
| Series | GE Fanuc Series 90-70 |
| Slot Capacity | 9 module slots + 1 power supply slot |
| Mounting Type | Rear mount (panel installation) |
| Backplane Voltage | 5 V DC |
| Current Capacity | Up to 20 A (system dependent) |
| Module Compatibility | IC697 CPU / I/O / communication modules |
| Expansion Support | Supports multi-rack configuration |
| Cooling Method | Natural convection (fan optional) |
| Grounding | Industrial grounding terminals |
This rack ensures stable backplane communication between modules while maintaining compact installation requirements.
Physical Dimensions & Weight
| Parameter | Value |
|---|---|
| Dimensions (L × W × H) | 283 mm × 483 mm × 190 mm |
| Weight | ≈ 1.0 kg – 3.0 kg (varies by configuration) |
The compact 19-inch rack format allows easy installation inside standard industrial control cabinets while maintaining efficient airflow and wiring access.
Recommended Related Models
IC697CHS790 is commonly used with:
- GE IC697CPU772 Central Processing Unit
- GE IC697CGR772 Hot Standby CPU Module
- GE IC697PWR711 Power Supply Module
- GE IC697BEM711 Bus Receiver Module
- GE IC697BEM713 Bus Transmitter Module
- GE IC697RCM711 Redundancy Communication Module
These components form a complete GE Series 90-70 PLC control system architecture.
Popular GE Series 90-70 Modules
- IC697CPU780 – High-performance CPU module
- IC697BEM731 – Genius Bus Controller
- IC697BEM733 – Remote I/O Scanner
- IC697ALG440 – Analog input module
- IC697CMM741 – Ethernet communication module
These modules are widely used in long-life industrial automation systems and legacy installations.
