GE Mark VI Gas Turbine Control
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GE Mark VI Gas Turbine Control

The GE Mark VI Gas Turbine Control is a triple-redundant, rack-based safety system designed by GE for 50–500 MW gas and steam turbines. It supports up to 5,000 hardened I/O per unit and offers 50+ specialty modules—servo-position cards, vibration monitors, flame scanners, speed probes, triple-redundant CPUs, and HMI—in a single SIL-2 platform that delivers <10 ms loop response and 99.97 % availability for turbine protection and efficiency optimization.

Browse GE Mark VI Gas Turbine Control

Browse available series in our catalog of GE Mark VI Gas Turbine Control products.
  • IS200VAICH1DAB
    IS200VAICH1DAB
    General Electric IS200VAICH1DAB is a VAIC VME analog I/O board for the Mark VI turbine control system. It processes field analog inputs and outputs through compatible terminal boards.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200TRLYH1BGG
    IS200TRLYH1BGG
    IS200TRLYH1BGG is a GE Mark VIe coil sensing terminal board with 12 plug-in relay channels, supporting 125 VDC or 115/230 VAC power for turbine solenoid and valve control.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS230TRLSH2B IS200TRLYS1BGG
    IS230TRLSH2B IS200TRLYS1BGG
    The General Electric IS230TRLSH2B IS200TRLYS1BGG is a relay output solution engineered for the Mark VI/Mark VIe Speedtronic control system, providing deterministic switching for gas and steam turbines in critical power generation assets.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200TGENH1AAA
    IS200TGENH1AAA
    IS200TGENH1AAA is a GE Mark VIe generator monitor terminal board, processing voltages, currents, and RTD signals for real-time power calculation, PLU, and EVA functions
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS230TAISH2C IS200TBAIS1CED
    IS230TAISH2C IS200TBAIS1CED
    General Electric IS230TAISH2C IS200TBAIS1CED is a TMR analog input solution for GE Mark VI/Mark VIe turbine control systems, combining the isolated input module and termination board for fault-tolerant signal acquisition from field sensors.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200TBCIH1BCD
    IS200TBCIH1BCD
    IS200TBCIH1BCD is a GE Mark VI contact input terminal board with 24 dry contact inputs, 125V DC rating, noise suppression, and support for simplex/TMR configurations.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS210MVRBH1A IS200MVRBH1ACC
    IS210MVRBH1A IS200MVRBH1ACC
    The General Electric IS210MVRBH1A IS200MVRBH1ACC is a MVRB I/O Interface Board, engineered to bridge field sensors with the turbine controller via high-speed IONet communication and ±2°C precision temperature diagnostics.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200SRTDH2ABB
    IS200SRTDH2ABB
    IS200SRTDH2ABB is a GE Mark VI RTD input terminal board designed for precise temperature monitoring, offering 8 RTD channels and compatibility with PRTD/VRTD I/O processors.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200WNPSH1A IS200WNPSH1AAA
    IS200WNPSH1A IS200WNPSH1AAA
    General Electric IS200WNPSH1A IS200WNPSH1AAA is power supply daughterboard for GE Speedtronic Mark VI/VIe turbine control systems, providing isolated DC power to protection racks and I/O networks.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS420ESWBH3A
    IS420ESWBH3A
    IS420ESWBH3A is a 16-port unmanaged industrial Ethernet switch for GE Mark VIe control systems, featuring 10/100 copper ports with auto-negotiation and redundant power inputs.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200VVIBH1CAC
    IS200VVIBH1CAC
    IS200VVIBH1CAC is a GE Mark VI vibration monitor board processing 14 analog probe signals, digitizing them via 16-bit ADC, and transmitting data over the VME bus for turbine protection.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200VCRCH1BBB
    IS200VCRCH1BBB
    General Electric IS200VCRCH1BBB is a contact input and relay output board that provides 48 discrete DC input channels and 24 relay output channels in a single-slot configuration.
    Manufacturer: General Electric
    /4.9
    In Stock
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The GE Mark VI Gas Turbine Control collection brings together General Electric control boards and related turbine-system modules for maintenance, replacement, and spare-parts planning. This category is built around GE Mark VI and related Speedtronic control needs, including analog input, printed circuit board, gate-drive, relay, temperature, vibration, and turbine protection components. For plants managing aging gas or steam turbine assets, the page gives engineers and buyers a focused place to review compatible General Electric parts and request fast quotation support.

Understanding GE Mark VI Gas Turbine Control Components

GE Mark VI turbine-control hardware is used to monitor, protect, and coordinate critical turbine functions through rack-based control architecture, I/O modules, terminal boards, and specialty cards. Collection-listed parts may support signal input, excitation-system power, turbine protection, valve or solenoid control, temperature monitoring, and communication between field devices and control processors. Because many modules are chosen by exact part number, revision, and system role, procurement teams should confirm the full model code, installed cabinet or rack position, and whether the replacement is for Mark VI, Mark VIe, EX2100, or another related GE system before ordering.

Featured GE Mark VI Gas Turbine Control Products

  • IS200STAIH2ACB IS200STAIH1ABB is listed as a compact analog input terminal board developed by GE for Mark VIe control-system architecture. It is a practical sourcing option when a maintenance team needs a General Electric analog input board for signal interface work and wants to match the installed board code closely.
  • IS200IGPAG2AED is described as a gate drive power supply board and a core component of the EX2100 excitation system. It is suited to buyers sourcing power-support hardware for gate-drive functions, especially when excitation-system reliability and precise power delivery are part of the maintenance requirement.
  • IS200BPPBH2BJD is a compact printed circuit board manufactured by General Electric for the Mark VI Speedtronic turbine control series. It fits replacement projects where the buyer needs a board-level GE part tied to the MK6 turbine-control platform and wants to verify the exact revision before purchase.

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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
How should I choose a GE Mark VI Gas Turbine Control replacement part?
Start with the exact part number on the installed module, including suffixes and revision letters. Then confirm the system family, cabinet location, and function of the board. Small code differences can indicate different hardware versions, so model matching matters more than broad category matching.
Are all products in this collection only for GE Mark VI systems?
Not necessarily. The collection focuses on GE Mark VI Gas Turbine Control, but some listed items may relate to nearby GE platforms such as Mark VIe or EX2100. Check each product page and the installed equipment documentation before requesting a quote.
What information helps speed up a quote request?
Provide the full part number, quantity, preferred condition if relevant, photos of the nameplate or board label, and any urgency around downtime. This helps the supplier confirm availability and avoid confusion between similar GE control-board codes.
Why are revision letters important for GE turbine-control boards?
Revision letters can reflect hardware changes, compatibility differences, or application-specific versions. For control, input, and power boards used in turbine systems, matching the full code helps reduce sourcing risk and supports a smoother replacement process.