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.
  • IS200TTURH1B
    IS200TTURH1B
    General Electric IS200TTURH1B is a Mark VI turbine terminal board that interfaces shaft-speed, generator-voltage, breaker, and turbine-protection circuits with the VTUR I/O board.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200TBCIH1C
    IS200TBCIH1C
    General Electric IS200TBCIH1C is a Mark VI and Mark VIe contact-input terminal board that terminates and conditions 24 dry-contact field signals.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200TBAIH1C
    IS200TBAIH1C
    IS200TBAIH1C is a GE Vernova Mark VIe Analog I/O Terminal Board for mark vie process instrumentation.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS215VCMIH2B
    IS215VCMIH2B
    General Electric IS215VCMIH2B is a Mark VI VME communication interface card that coordinates controller, I/O-board, and IONet data exchange.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200VRTDH1D
    IS200VRTDH1D
    General Electric IS200VRTDH1D is a Mark VI VME RTD input board that converts 16 three-wire temperature channels for transfer through the VME backplane to the turbine controller.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200VVIBH1C
    IS200VVIBH1C
    General Electric IS200VVIBH1C is a Mark VI VME vibration monitor board that conditions probe signals and transfers sampled machinery data to the controller for turbine protection.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200VSVOH1B
    IS200VSVOH1B
    General Electric IS200VSVOH1B is a Mark VI VSVO servo control board used to regulate electrohydraulic steam and fuel valves with LVDT/R position feedback.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200VTURH1B
    IS200VTURH1B
    Within SPEEDTRONIC Mark VI, the General Electric IS200VTURH1B VME Turbine Interface Board processes shaft-speed, synchronization, flame, breaker, and trip-path signals.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200VTCCH1C
    IS200VTCCH1C
    Built for Mark VI temperature acquisition, the General Electric IS200VTCCH1C VME Thermocouple Input Board converts as many as twenty-four field thermocouple signals in simplex or TMR racks.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200VCRCH1B
    IS200VCRCH1B
    The General Electric IS200VCRCH1B VME Discrete Input/Output Board handles contact inputs and relay-output commands in SPEEDTRONIC Mark VI simplex or TMR control racks.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS200VAICH1C
    IS200VAICH1C
    With twenty analog inputs and four outputs, the General Electric IS200VAICH1C VME Analog Input/Output Board serves SPEEDTRONIC Mark VI simplex or TMR installations.
    Manufacturer: General Electric
    /4.9
    In Stock
  • IS215UCVEH2A
    IS215UCVEH2A
    The General Electric IS215UCVEH2A Mark VI single-slot VME controller board provides a field-replaceable processing assembly for qualified legacy turbine-control cabinets.
    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.