GE Fanuc IC693CHS391 Series 90-30 10-Slot CPU Baseplate

The GE Fanuc IC693CHS391 is a 10-slot main CPU baseplate designed exclusively for the Series 90-30 PLC control system. It serves as the core rack backplane, providing physical installation positions and internal bus communication channels for power supply unit, CPU module, various I/O modules and communication option modules.

Equipped with a standard 25-pin expansion connector on the right side, this baseplate supports cascading connection with additional expansion racks. Adopting industrial-strength hardware structure, it delivers stable backplane signal transmission and supports flexible configuration for medium-sized automated control systems.

Main Specifications

Brand: GE Fanuc
Model: IC693CHS391
Applicable System: Series 90-30 PLC
Slot Layout: 1 dedicated CPU slot, 9 I/O/option slots, independent power supply slot
Expansion Interface: 25-pin D-Sub female connector
Backplane Working Voltage: 5VDC
Typical Backplane Current Consumption: 420mA
Installation Method: Panel mounting
Operating Temperature: 0°C ~ +60°C
Approximate Weight: 1.15 kg

Core Functions

Provide standard installation slots for Series 90-30 CPU, power supply and I/O modules
Build internal backplane bus for high-speed data exchange between rack modules
Support cascading multiple expansion baseplates through the 25-pin expansion port
Realize unified power distribution and signal routing for all plug-in modules
Allow flexible combination of digital, analog and communication modules on one rack
Standardized rack address identification for PLC system hardware configuration
Industrial anti-interference design to ensure stable signal transmission
Compatible with full range of Series 90-30 I/O and communication modules
Support filler modules for unused slots to maintain system integrity
Serve as the main rack baseplate, only one CPU baseplate allowed per control system