I/O modules

Core Functionality and Application

The GE IC693CHS397C robust 5-slot main chassis baseplate forms the structural backbone for Series 90-30 PLC systems . This backplane provides mechanical support and electrical interconnection for all installed modules. It accommodates power supplies, CPUs, I/O modules, and communication coprocessors in a compact 5-slot configuration . Furthermore, the baseplate includes a built-in expansion port for connecting additional chassis.

Technical Specifications

The following table details the core technical parameters for the GE IC693CHS397C:

Design and Construction Features

The GE IC693CHS397C features a heavy-duty metal construction that withstands industrial vibration and shock . Its 5-slot design supports a single CPU in the leftmost slot, with four remaining slots for I/O or specialty modules . The baseplate includes keyed slot guides that prevent incorrect module insertion . Users can mount the chassis on a panel or a standard DIN rail using the integrated mounting clips .

System Expansion Capabilities

The GE IC693CHS397C includes a built-in expansion port for connecting to additional chassis . A ribbon cable (IC693CBL316 or similar) links multiple chassis for increased capacity . This expansion capability allows systems to grow from 5 slots to a maximum of 12 slots . Each expansion chassis requires its own power supply for proper operation . The backplane automatically handles communication between all connected chassis .

Power and Connectivity

The GE IC693CHS397C distributes +5 VDC and +24 VDC from the installed power supply to all slots . A key feature prevents modules from drawing power when the power supply capacity is insufficient . The baseplate also provides the backplane bus for high-speed data communication between modules .

Details