GE DS200LDCCH1AHA Drive Control And LAN (Local Area Network) Communications Board

Product Details:

The GE DS200LDCCH1AHA is a Drive Control/LAN Communication Board part of GE’s Mark V Turbine Control System—compatible with DIRECTO-MATIC 2000 exciters/drives and used to manage wind, steam, and gas turbine automated drives. As one of the final Mark series integrating GE’s patented Speedtronic technology, it is a revised variant of the original DS200LDCCH1 parent board, featuring three significant product updates.

Its core roles include drive control, I/O management, and LAN communication: it relies on four onboard microprocessors (LAN Control Processor/LCP for 5 bus types, Drive Control Processor/DCP for analog/digital I/O conversion, Motor Control Processor/MCP for digital I/O, Co-Motor Processor/CMP for complex calculations) to handle system operations. It integrates with the DCFB Power Supply Board and includes an alphanumeric keypad for diagnostics, multiple reset options, and storage. Shipping uses static-reducing packaging, and installation requires adherence to manufacturer manuals.

Key Features:
Mark V & Speedtronic Legacy: Tailored for Mark V turbine controls, leveraging Speedtronic technology to ensure compatibility with DIRECTO-MATIC 2000 systems and reliable turbine/drive operation.

Quad-Processor Efficiency: Four specialized microprocessors divide tasks to optimize system performance and responsiveness.

Integrated Power & Feedback Support: Works with the DCFB board to access regulated power and VCO-based voltage/current feedback, enabling precise drive control and fault detection.

Flexible Reset & Diagnostics: Multiple reset mechanisms and an alphanumeric keypad simplify fault recovery and on-site troubleshooting; onboard testpoints aid pre-reset fault diagnosis.

Field-Configurable Storage: Flash PROMs and EEPROM allow customization to specific drive needs, using Mark V’s I/O Configuration editor.

Industrial Noise Resistance: A stab connection for LAN interface common reference reduces noise interference, ensuring stable communication in high-noise industrial environments.

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