I/O modules

Core Function in Turbine Control Architecture

The GE DS200SDCCG5A is a Drive Control Card (SDCC) for the Mark V Turbine Control System. This printed circuit board manages critical drive control processing tasks within the TC2000 series. It represents a revised “A” version of the original DS200SDCCG5 parent board. Consequently, its performance specifications and functionality may differ from the initial unrevised model.

Multi-Processor Design and Configuration Memory

This control card is populated with three dedicated microprocessors for distributed task handling. These processors share access to common RAM and handle specific calculations like co-motor control. The DS200SDCCG5A features five EPROM connectors for storing both factory and user configuration software. Furthermore, it includes connectors for attaching auxiliary cards to expand network or signal processing capabilities.

Technical Specifications and Hardware Details

As a central component in the Mark V system, this card interfaces with various auxiliary modules. Its factory-set jumpers configure the board’s base behavior and should not be altered. The following table details its primary identification, revision status, and key hardware features.

Integration and Usage Notes

This card must connect to specified auxiliary cards via cables for full system functionality. The auxiliary modules can enable LAN connectivity or enhance the card’s signal processing power. Always reference the appropriate Mark V system manuals when installing or servicing the GE DS200SDCCG5A. It is a vital processing component for the reliable control of gas or steam turbine drives.

Details