GE IS200ICBDH1ABA | ICBD Control Card

Product Overview

The GE IS200ICBDH1ABA (Functional Abbreviation: ICBD) is a specialized Control Card within the Speedtronic™ Mark VI turbine control system. This module acts as a versatile interface and signal management board, processing a variety of inputs and outputs through a high-density connector array.

Technical Specifications

• Part Number: IS200ICBDH1ABA

• Functional Abbreviation: ICBD

• Manufacturer: General Electric (GE)

• Series: Mark VI Speedtronic

• Revisions: 3 Total Revisions

• Compatibility: Backwards compatible across first two revisions

• I/O Ports:

• 4 Jack Connectors (J11A/B, J12A/B)

• 1 9-pin Female D-sub Connector (J9)

• 1 8-pin Female Mini-DIN Connector (J10)

• Backplane Interface: 3 Female connectors with Pin 1 markers

• Auxiliary Connections: 4 Stab-on connectors & 4 Vertical male pin connectors

• Onboard Hardware: 4 Transistors, 3 Transformers, 1 Fuse, 1 Reset Switch, 2 Conduction Sensors

Key Features and Engineering Advantages

• Extensive Connectivity Suite: The combination of D-sub, mini-DIN, and multiple jack connectors allows the ICBD card to serve as a central hub for peripheral devices and diagnostic tools within the Mark VI rack.

• Onboard Power Isolation: The inclusion of three transformers suggests localized voltage isolation or step-down functions, protecting sensitive logic components from power-line fluctuations.

• Diagnostic & Reset Controls: Features a dedicated hardware reset switch, allowing technicians to manually reinitialize the board's logic without a full system power cycle during commissioning or troubleshooting.

• Environmental Resilience: The conformal coating provides a G3-rated layer of protection against sulfur, moisture, and conductive dust, which is essential for maintaining signal integrity in power plant environments.

• Precision Signal Management: Equipped with over a dozen integrated circuits and dual conduction sensors, the board is optimized for high-speed signal processing and environmental fault detection.

• Secure Rack Integration: Designed with three high-pin-count backplane connectors, the board ensures a vibration-resistant data link to the main Mark VI control bus.