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SKU: DS200LDCCH1ALA

GE DS200LDCCH1ALA Mark V Drive Control and LAN Communications Board

The GE DS200LDCCH1ALA is a high-performance Drive Control and LAN Communications Board designed for the Mark V Speedtronic system. Featuring four dedicated microprocessors (DCP, MCP, LCP, CMP), it provides advanced motor control and multi-protocol bus support for DIRECTO-MATIC 2000 industrial drives.

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Product Overview

The DS200LDCCH1ALA functions as a primary computational and interface hub within the GE Mark V Speedtronic Turbine Control System. This high-performance board manages complex motor control tasks and local area network (LAN) communications for industrial drive applications, specifically designed for integration within DIRECTO-MATIC 2000 drive cabinets. By consolidating four dedicated microprocessors on a single PCB, the module facilitates high-speed signal processing and real-time coordination between the turbine and the control network. Although the Mark V series is categorized as a legacy system, this board remains a critical component for maintaining automated assemblies in wind, gas, and steam power generation environments.

Technical Architecture and Processing Power

The DS200LDCCH1ALA utilizes a sophisticated multi-processor architecture to ensure efficient data handling and minimized latency. Each processor is assigned specific functional domains:

  • Drive Control Processor (DCP): Executes the primary control algorithms and manages high-level logic.
  • Motor Control Processor (MCP): Oversees the direct regulation of motor performance and specific drive parameters.
  • LAN Control Processor (LCP): Handles external communications and data exchange across the local network.
  • Co-Motor Processor (CMP): Provides supplementary processing power to enhance the precision of motor I/O signals.

Communication Interfaces and Compatibility

This board serves as a versatile communication gateway, supporting multiple industrial bus protocols. To expand connectivity, operators frequently pair this card with optional terminal boards. Key supported protocols include:

  • DLAN+ and ARCNET for robust network reliability
  • Genius and CPL (Control Point Link) for decentralized I/O management
  • C-Bus integration for high-speed system backplane communication
  • Ethernet-based routing capabilities for modern interface requirements

Technical Specifications

  • Manufacturer: GE Fanuc (General Electric)
  • Part Number: DS200LDCCH1ALA
  • Series: Mark V Speedtronic / DIRECTO-MATIC 2000
  • Functional Category: Drive Control and LAN Communication
  • Dimensions: 27.8 cm x 21.3 cm x 3 cm
  • Weight: 0.4 kg
  • Diagnostic Features: Integrated reset button and high-performance keypad interface support

Installation and Maintenance

Proper operation requires strict adherence to electrostatic discharge (ESD) protocols during installation. The DS200LDCCH1ALA features a user-accessible reset button on the faceplate to clear faults and re-initialize the processing sequence without requiring a full system power cycle. Because this board manages both digital and analog I/O, technicians should verify all ribbon cable connections and firmware versions to ensure synchronization across the Mark V rack.

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