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.
  • IS200TPROH1BCB
    IS200TPROH1BCB
    GE Vernova IS200TPROH1BCB is an H1B revision TPRO protection terminal board used in GE Mark VI and Mark VIe turbine-control protection circuits. Use the complete order code when matching a replacement.
    Manufacturer: General Electric
    /4.9
    In Stock
  • 151X1202YE03SA04 IS200STAIH2ADC
    151X1202YE03SA04 IS200STAIH2ADC
    GE Vernova 151X1202YE03SA04 IS200STAIH2ADC is a Mark VIe simplex analog-input terminal board for landing field current, voltage, RTD and thermocouple signals before they reach the associated I/O pack.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS210DVIBH1B
    IS210DVIBH1B
    General Electric IS210DVIBH1B is a Mark VI simplex vibration terminal board that terminates thirteen vibration, position, and Keyphasor probes for VVIB.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS210DTURH1A
    IS210DTURH1A
    General Electric IS210DTURH1A is a Mark VI simplex pulse-rate terminal board that connects four passive speed or flow transducers to VTUR.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS210DTTCH1A
    IS210DTTCH1A
    General Electric IS210DTTCH1A is a Mark VI simplex thermocouple terminal board that conditions twelve temperature inputs for a VTCC processor.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS210DTRTH1A
    IS210DTRTH1A
    General Electric IS210DTRTH1A is a Mark VI trip transition board that routes VTUR trip outputs to six DRLY relay circuits.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS210DTCIH1A
    IS210DTCIH1A
    General Electric IS210DTCIH1A is a Mark VI simplex contact-input terminal board that conditions twenty-four 24 VDC field-contact signals for a VCCC or VCRC processor.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS210DTAOH1A
    IS210DTAOH1A
    The General Electric IS210DTAOH1A Mark VI simplex analog output terminal board routes eight 0–20 mA control channels from a VAOC processor to field loads.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS210DTAIH1A
    IS210DTAIH1A
    As a Mark VI simplex analog I/O terminal board, General Electric IS210DTAIH1A terminates ten field inputs and two current-output channels for a VAIC processor.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS210DSVOH1B
    IS210DSVOH1B
    Designed as the Mark VI simplex servo I/O terminal board, General Electric IS210DSVOH1B brings valve drive, LVDT feedback, and active pulse-rate termination onto one DIN-rail assembly.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS210DSVOH1A
    IS210DSVOH1A
    General Electric IS210DSVOH1A is a compact Mark VI simplex servo terminal board that connects valve-control outputs, LVDT feedback, and active pulse-rate signals to a VSVO processor.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS215UCVEM08B
    IS215UCVEM08B
    General Electric IS215UCVEM08B is a Mark VI UCVE VME controller board that executes control software and exchanges system I/O through the VME rack.
    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.