• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • GE IS200ISBDG1A Control Board

                                                                                                                                                                                                Product Description

                                                                                                                                                                                                GE IS200ISBDG1A is a Mark VI Series Bus Delay Module (ISBD Board) designed for GE Mark VI Turbine Control Systems. It is a specialized control interface board used in turbine control and excitation applications, providing signal timing, communication synchronization, and bus delay functions within the control system.

                                                                                                                                                                                                The module is part of GE’s Innovation Series / Mark VI control platform and is commonly used in gas turbine, steam turbine, and generator control systems.

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                                                                                                                                                                                                Technical Parameters

                                                                                                                                                                                                • Brand: GE (General Electric)
                                                                                                                                                                                                • Model: IS200ISBDG1A
                                                                                                                                                                                                • Series: Mark VI / Innovation Series
                                                                                                                                                                                                • Product Type: Bus Delay Module / Control Board
                                                                                                                                                                                                • Board Function: Signal synchronization and bus delay control
                                                                                                                                                                                                • Application System: GE Mark VI Turbine Control System
                                                                                                                                                                                                • PCB Type: Industrial control circuit board
                                                                                                                                                                                                • Revision: G1A (Group 1, Revision A)
                                                                                                                                                                                                • Communication Interface: Internal GE control bus interface
                                                                                                                                                                                                • Mounting: GE control cabinet rack installation
                                                                                                                                                                                                • Cooling Method: Natural air cooling
                                                                                                                                                                                                • Weight: Approx. 0.4 kg

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                                                                                                                                                                                                Advantages & Features

                                                                                                                                                                                                • Original GE Mark VI turbine control component
                                                                                                                                                                                                • Provides reliable bus timing and signal synchronization
                                                                                                                                                                                                • Designed for high-reliability power generation applications
                                                                                                                                                                                                • Supports continuous operation in industrial environments
                                                                                                                                                                                                • Compact PCB design for easy replacement
                                                                                                                                                                                                • Compatible with GE turbine control system architecture
                                                                                                                                                                                                • Improves communication stability between control modules

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                                                                                                                                                                                                Applications

                                                                                                                                                                                                • GE gas turbine control systems
                                                                                                                                                                                                • Steam turbine control systems
                                                                                                                                                                                                • Generator excitation systems
                                                                                                                                                                                                • Power plant automation
                                                                                                                                                                                                • Turbine monitoring and protection systems
                                                                                                                                                                                                • Industrial energy control systems
                                                                                                                                                                                                • Large-scale process automation equipment

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                                                                                                                                                                                                Notes

                                                                                                                                                                                                • IS200ISBDG1A is not a standard PLC I/O module.
                                                                                                                                                                                                • It is a dedicated GE Mark VI turbine control board.
                                                                                                                                                                                                • Confirm the existing Mark VI hardware configuration before replacement.
                                                                                                                                                                                                • Verify board revision compatibility and firmware/system settings.
                                                                                                                                                                                                • Disconnect power before installation or maintenance. 

The structure and details of the product：