The GE Mark VIe series provides advanced control for turbines and critical machinery. These systems offer precise regulation, high reliability, and easy integration with industrial automation solutions, helping to maintain stable operations and protect assets.
GE Mark VIe
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GE GE IS200TTURH1CFD Turbine Protection Terminal Board
Product Overview The IS200TTURH1CFD Primary Turbine Protection Input Terminal Board by GE is engineered for high-reliability turbine control. It integrates seamlessly with VTUR, PTUR, and YTUR I/O packs, enabling precise speed and voltage monitoring. This board supports 12 pulse rate sensors and delivers 125 Vdc to the main breaker coil for automatic synchronizing. Three onboard relays—K25, K25P, and K25A—must close simultaneously to energize breaker 52G. The board routes signals via PR3 and JR4 connectors in simplex systems, and expands to PR3, PS3, PT3, JR4, JS4, and JT4 in TMR configurations. Technical Specifications Specification Detail Manufacturer GE Part Number IS200TTURH1CFD System Compatibility Mark VIe Voltage 24 Vdc Current 3 A Dimensions (mm) 330 × 178 × 420 Weight 1.2 kg Output 125 Vdc to breaker coil Relays K25, K25P, K25A Connectors (Simplex) PR3, JR4 Connectors (TMR) PR3, PS3, PT3, JR4, JS4, JT4 Application & Compatibility The IS200TTURH1CFD board is compatible with GE’s Mark VIe control systems. It supports TRPG, TRPS, and TRPA boards, along with the PTUR I/O pack. For safety-certified environments, use TTURS1C. Note: TTURH1C is not suitable for Mark VI systems—use TTURH1B instead. This board is ideal for turbine speed sensing, shaft voltage/current monitoring, and overspeed trip signal routing. It ensures robust protection and control in high-performance turbine applications.
$200.00 $100.00
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GE GE DS200TCCAG1B Common Analog I/O Board
Overview The DS200TCCAG1B from GE’s Mark V series is a core analog I/O board designed to scale and condition multiple signal types. It processes RTD inputs, thermocouple signals, shaft voltage and current, and 4–20 mA analog inputs and outputs. These conditioned signals transfer to the STCA board via the 3PL data bus. Technical Specifications Specification Detail Manufacturer GE Model Number DS200TCCAG1B Product Series Mark V System Signal Types RTD, Thermocouple, 4–20 mA, Shaft Voltage/Current Voltage 28 Vdc Current 20 mA Dimensions 240 mm × 180 mm × 20 mm Weight 0.4 kg Connectors 2PL, 3PL, JAA–JEE Interface COREBUS via 3PL Configuration Hardware jumpers + HMI software
$200.00 $100.00
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GE GE DS200TCCAG1B Common Analog I/O Board
Overview The DS200TCCAG1B from GE’s Mark V series is a core analog I/O board designed to scale and condition multiple signal types. It processes RTD inputs, thermocouple signals, shaft voltage and current, and 4–20 mA analog inputs and outputs. These conditioned signals transfer to the STCA board via the 3PL data bus. Technical Specifications Specification Detail Manufacturer GE Model Number DS200TCCAG1B Product Series Mark V System Signal Types RTD, Thermocouple, 4–20 mA, Shaft Voltage/Current Voltage 28 Vdc Current 20 mA Dimensions 240 mm × 180 mm × 20 mm Weight 0.4 kg Connectors 2PL, 3PL, JAA–JEE Interface COREBUS via 3PL Configuration Hardware jumpers + HMI software
$200.00 $100.00
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GE GE IS200STAOH2A Simplex Analog Output Terminal Board
Overview The IS200STAOH2A from GE’s Mark VIe system is a simplex analog output terminal board engineered for precision current control. It features eight 0–20 mA analog outputs, each regulated by the PAOC I/O pack through a D-type connector. The board communicates with the controller via Ethernet, ensuring fast and accurate signal transmission. Technical Specifications Specification Detail Manufacturer GE Model Number IS200STAOH2A Product Series Mark VIe System Output Channels 8 analog outputs (0–20 mA) Voltage 24 Vdc Current 1 A Dimensions 159 mm × 102 mm × 32 mm Weight 0.3 kg Connector Type D-type Interface Ethernet Mounting Options DIN rail or cabinet bolt-on Terminal Type Euro-block Diagnostic Feature On-board ID chip
$200.00 $100.00
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GE GE IS200STCIH4A Simplex Contact Input Terminal Board
Overview The IS200STCIH4A from GE’s Mark VIe system is a simplex contact input terminal board engineered for high-density signal integration. It supports 24 discrete contact inputs energized by external 24, 48, or 125 Vdc sources. Its compact footprint and robust surge protection make it ideal for industrial control environments. Technical Specifications Specification Detail Manufacturer GE Model Number IS200STCIH4A Product Series Mark VIe System Input Channels 24 contact inputs Terminal Count 52 Voltage Range 24 / 48 / 125 Vdc Rated Voltage 48 Vdc Rated Current 1 A Dimensions 159 mm × 102 mm × 32 mm Weight 0.3 kg Mounting Options DIN rail or cabinet bolt-on Wire Gauge #18 AWG Interface Type D-type connector with Ethernet Noise Suppression Surge and high-frequency filtering
$200.00 $100.00
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GE GE IS200SRTDH2A RTD Input Terminal Board
Overview The IS200SRTDH2A Resistance Temperature Device Input Terminal Board from GE’s Mark VIe series offers precise RTD signal acquisition in compact industrial setups. It features eight RTD input channels and communicates with the PRTD I/O pack through a DC-37 connector using Ethernet protocol. Technical Specifications Specification Detail Manufacturer GE Model Number IS200SRTDH2A Product Series Mark VIe System Input Channels 8 RTD inputs Terminal Count 36 terminals Voltage 24 Vdc Current 1 A Dimensions 159 mm × 102 mm × 32 mm Weight 0.3 kg Connector Type DC-37 pin Interface Ethernet Mounting Options DIN rail or cabinet bolt-on Wire Type Shielded twisted triplet (#18 AWG) Grounding Points E1 and E2 screw holes
$200.00 $100.00
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GE GE IS200ERDDH1A IGBT Exciter Regulator Interface Board
Overview The IS200ERDDH1A IGBT Exciter Regulator Interface and Dynamic Discharge Board from GE’s EX2100 series delivers precise control and protection for exciter systems. It manages gate drive signals, monitors bridge feedback, and regulates dynamic discharge to prevent excessive DC link voltage. Technical Specifications Specification Detail Manufacturer GE Model Number IS200ERDDH1A Product Series EX2100 Regulator Control Function Exciter interface and discharge control Voltage 24 Vdc Current 1 A Dimensions 18 cm × 16 cm × 3 cm Weight 1 kg Relay Control K3 (charging), K41 (output contactor) Feedback Monitoring Voltage, current, temperature, gate status Application Modes Simplex and redundant
$200.00 $100.00
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GE GE IS200TBTCH1B Thermocouple Input Terminal Board
Overview The IS200TBTCH1B Thermocouple Input Terminal Board from GE’s Mark VIe series offers high-density temperature signal acquisition for industrial control systems. It supports 24 thermocouple inputs, including types E, J, K, S, and T. When paired with PTCCH2, it also accepts B, N, and R types. Technical Specifications Specification Detail Manufacturer GE Model Number IS200TBTCH1B Product Series Mark VIe Input Channels 24 thermocouple inputs Supported Types E, J, K, S, T (B, N, R with PTCCH2) Voltage 24 Vdc Current 1 A Dimensions 34 cm × 12 cm × 3 cm Weight 0.3 kg Cable Resistance Up to 450 Ω Max Cable Length 300 m (984 ft) Terminal Blocks 2 removable, 24 terminals each Connector Type J-type Noise Suppression High-frequency filtering CJ Reference Devices 2 integrated
$200.00 $100.00
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GE GE IS200TSVCH1A Servo Input/Output Terminal Board
Overview The IS200TSVCH1A Servo Input/Output Terminal Board from GE’s Mark VIe series delivers precise control for turbine valve positioning. It supports two bi-directional servo current output channels, each with LVDT excitation, LVDT feedback, and pulse rate inputs for fuel flow monitoring. Technical Specifications Specification Detail Manufacturer GE Model Number IS200TSVCH1A Product Series Mark VIe Function Servo I/O with LVDT feedback Voltage 24 Vdc Current 1 A Dimensions 33.02 cm × 17.8 cm × 2.3 cm Weight 0.3 kg Servo Channels 2 LVDT Inputs Up to 8 Pulse Rate Inputs 2 Cable Length Support Up to 300 m Max Cable Resistance 15 Ω Coil Configurations 1–3 coil (simplex/TMR) Relay Type Suicide relay with manual reset
$200.00 $100.00
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GE GE IS200SPROH1A Emergency Protection Terminal Board
Overview The IS200SPROH1A Emergency Protection Terminal Board from GE’s Mark VIe series delivers critical backup protection for turbine control systems. It hosts a PPRO or YPRO I/O pack and conditions speed signal inputs with precision. The board includes two integrated potential transformers (PTs) for monitoring generator and bus voltage levels. Technical Specifications Specification Detail Manufacturer GE Model Number IS200SPROH1A Product Series Mark VIe Function Emergency protection interface Voltage 24 Vdc Current 1 A Dimensions 17.8 cm × 15.9 cm × 2.3 cm Weight 0.2 kg Transformer Count 2 PTs Connector Type DC-37 pin I/O Pack Compatibility PPRO, YPRO
$200.00 $100.00
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GE GE IS200EROCH1A Exciter Regulator Options Card
Overview The IS200EROCH1A Exciter Regulator Options Card from GE’s EX2100 control system enhances regulator functionality with advanced ground detection and keypad support. It enables integration of GE or third-party ground detectors and provides terminal board power connectivity for field applications. Technical Specifications Specification Detail Manufacturer GE Model Number IS200EROCH1A Product Series EX2100 Regulator Control System Function Ground detection and keypad interface Voltage 24 Vdc Current 1 A Dimensions 18 cm × 16 cm × 3 cm Weight 1 kg Ground Detector Types GE and third-party Keypad Interface RS-232C, dual mounting locations Supported Inputs Ground alarm, malfunction, diode fault Application Modes Brushless and rotating DC excitation
$200.00 $100.00
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GE GE IS410SUAAH1A Universal Analog Terminal Board
Overview The IS410SUAAH1A Universal Analog Terminal Board from GE’s Mark VIe series delivers reliable analog I/O connectivity for simplex control systems. It features 48 terminals grouped in sets of three, supporting 16 analog channels. Four additional grounding screws (49–52) accommodate special 4-wire field device applications powered by the I/O pack. Technical Specifications Specification Detail Manufacturer GE Model Number IS410SUAAH1A Product Series Mark VIe Function Universal analog I/O Voltage 24 Vdc Current 20 mA Dimensions 260 mm × 120 mm × 30 mm Weight 0.4 kg Terminal Count 48 (16 channels) Grounding Terminals 4 (positions 49–52) Cold Junctions 2 integrated I/O Pack Compatibility PUAA, YUAA Mounting Method Screw-mounted I/O pack Power Supply Current-limited 24 Vdc
$200.00 $100.00
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GE GE IS215VPROH1B Emergency Turbine Protection Board
Overview The IS215VPROH1B Emergency Turbine Protection Board from GE’s Mark VIe series delivers fast, independent overspeed protection for turbines. It operates outside the main control system and uses triple-redundant logic to ensure reliable emergency shutdown. Technical Specifications Specification Detail Manufacturer GE Model Number IS215VPROH1B Product Series Mark VIe Function Emergency turbine overspeed protection Voltage 24 Vdc Current 4–20 mA Dimensions 262 mm × 200 mm × 80 mm Weight 1.2 kg Redundancy Triple VPRO boards Trip Solenoids Up to 3 (via TREG and TRPG) Relay Count 12 total, 9 for voting logic Communication Ethernet (IONet) Emergency Functions Overspeed and emergency stop
$200.00 $100.00
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GE GE IS215VPROH2B Emergency Turbine Protection Board
Overview The IS215VPROH2B Emergency Turbine Protection Board from GE’s Mark VIe series delivers fast, independent overspeed protection for turbines without mechanical trip bolts. It operates outside the main turbine control system and uses triple-redundant VPRO boards, each with its own power supply. Technical Specifications Specification Detail Manufacturer GE Model Number IS215VPROH2B Product Series Mark VIe Function Emergency turbine overspeed protection Voltage 24 Vdc Current 4–20 mA Dimensions 262 mm × 200 mm × 80 mm Weight 1.5 kg Redundancy Triple VPRO boards Communication IONet (VCMI equivalent) Trip Response Time ≤ 20 ms Input Sources Speed, acceleration, temperature Terminal Boards TPRO, TREG, TREL, TRES Synchronization Relay K25A (via TTUR)
$200.00 $100.00
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GE GE IS200EGPAG1B Exciter Gate Pulse Amplifier Board
Overview The IS200EGPAG1B Exciter Gate Pulse Amplifier Board from GE’s EX2100 Excitation Control system delivers precise gate firing for up to six SCRs on the power bridge. It receives gate commands from the ESEL board and manages conduction feedback, airflow monitoring, and bridge temperature sensing. Technical Specifications Specification Detail Manufacturer GE Model Number IS200EGPAG1B Product Series EX2100 Excitation Control System Function SCR gate pulse amplification Voltage Input 24 Vdc Converter Input 125 Vdc (from EPDM) Current 1 A Dimensions 18 cm × 12 cm × 5 cm Weight 0.3 kg SCR Channels Up to 6 Monitoring Features Current, airflow, temperature, alarms Visual Indicators Power, gate commands, faults Interface Boards ESEL, EPDM
$200.00 $100.00
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GE GE IS200EACFG1B Exciter AC Feedback Board
Overview The IS200EACFG1B Exciter AC Feedback Board from GE’s EX2100 Excitation Control system delivers precise voltage and current measurements for exciter applications. It captures three-phase AC supply data using onboard transformers and supports two flux/air core coil inputs for current sensing. Technical Specifications Specification Detail Manufacturer GE Model Number IS200EACFG1B Product Series EX2100 Excitation Control System Function AC voltage and current feedback Voltage 24 Vdc Current 1 A Dimensions 18 cm × 12 cm × 5 cm Weight 0.3 kg Voltage Range Up to 480 V rms (EACFG1) Connector Type DB9 (3 outputs) Coil Inputs 2 flux/air core terminals Cable Length Support Up to 90 m Noise Suppression High-frequency filtering Mounting Location Exciter auxiliary cabinet
$200.00 $100.00
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GE GE IS200EDEXG1B Exciter De-Excitation Control Board
Overview The IS200EDEXG1B Exciter De-Excitation Control Board from GE plays a vital role in the EX2100 Excitation Control System. It removes residual energy from the generator field during emergency shutdowns by controlling SCR firing and monitoring conduction feedback. Technical Specifications Specification Detail Manufacturer GE Part Number IS200EDEXG1B Product Series EX2100 Excitation Control System Functional Acronym EDEX Voltage 24 Vdc Current 1A Dimensions 18 cm × 12 cm × 5 cm Weight 0.3 kg Control Functions SCR firing, conduction feedback, voltage retention Signal Source EXTB via EMIO Key Features Controls SCR firing to discharge generator field energy during shutdown. Monitors conduction status and retains voltage during power failure. Interfaces with EXTB and EMIO for signal coordination. Compact 0.3 kg board fits easily into excitation modules. Designed for high-reliability emergency response in industrial systems.
$200.00 $100.00
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GE GE IS200EDEXG1ADA Exciter De-Excitation Control Board
Overview The IS200EDEXG1ADA Exciter De-Excitation Control Board from GE is a critical component in the EX2100 Excitation Control System. It manages energy discharge from the generator field during emergency shutdowns by controlling SCR firing and monitoring conduction feedback. Technical Specifications Specification Detail Manufacturer GE Part Number IS200EDEXG1ADA Product Series EX2100 Excitation Control System Functional Acronym EDEX Voltage 24 Vdc Dimensions 18 cm × 12 cm × 6 cm Weight 0.4 kg De-Excitation Type SCR (Group 1) / Diode (Group 2) Signal Source EXTB via EMIO Control Functions SCR firing, conduction feedback, voltage retention Key Features Controls SCR firing to discharge generator field energy during shutdown. Monitors conduction status and retains voltage during power failure. Interfaces with EXTB and EMIO for signal coordination. Compact 0.4 kg board fits easily into excitation modules. Supports both SCR and diode de-excitation configurations.
$200.00 $100.00
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GE GE IS200EPBPG1A Exciter Power Backplane
Overview The IS200EPBPG1A Exciter Power Backplane from GE is a key component in the EX2100 Excitation Control System. It distributes logic-level power from three independent EPSM modules to the M1, M2, and C controllers. Each power supply connects through DIN-style interfaces and operates via individual ON-OFF switches located on the adjacent EPDM module. Technical Specifications Specification Detail Manufacturer GE Part Number IS200EPBPG1A Product Series EX2100 Excitation Control System Voltage Output 24 Vdc Current Output 1A Input Voltage 125 Vdc (from EPDM) Dimensions 330 mm × 178 mm × 30 mm Weight 0.3 kg Power Modules Supported 3 × EPSM Ground Modules 3 × EGDM Connector Type DIN and locking terminal Key Features Distributes power to three controllers using independent EPSM modules. Interfaces with EPDM for 125 Vdc input and ON-OFF control. Supports ground fault detection via three EGDM modules. Uses DIN connectors for secure module integration. Compact and lightweight design simplifies rack installation.
$200.00 $100.00
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GE GE IS415UCVGH1A Controller Board
Overview The IS415UCVGH1A Controller Board from GE integrates processing, memory, and communication into a single-slot module designed for Mark VI Control Systems. It uses an Intel® Ultra Low Voltage Celeron™ 650MHz processor, paired with 128 MB of flash memory and 128 MB of SDRAM, to deliver reliable control performance. Technical Specifications Specification Detail Manufacturer GE Part Number IS415UCVGH1A Product Series Mark VI Control System Processor Intel® Celeron™ 650MHz Flash Memory 128 MB SDRAM 128 MB Voltage 24 Vdc Current 1A Dimensions 30 cm × 30 cm × 5 cm Weight 1 kg Ethernet Ports 2 × RJ-45 (10/100BaseTX) Slot Type Single-slot VME Key Features Delivers stable control using a 650MHz Intel® Celeron™ processor. Stores configuration data with 128 MB flash and 128 MB SDRAM. Supports dual Ethernet ports for UDH and Modbus/EGD communication. Validates toolbox configuration against hardware at power-up. Compact 1 kg board fits easily into standard VME racks.
$200.00 $100.00
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GE GE DS200VPBLG1A VME Backplane Board
The GE DS200VPBLG1A VME Backplane Board is a foundational component in the Load Commutator Inverter (LCI) Control System, providing structured signal and power distribution across the J2 and J3 sections of the equipment’s card cage. It supports multiple control and feedback boards, including DSPC, FCGD, and exciter modules, while enabling external connections for current transformers (CTs) and voltage scaling feedback. The board also facilitates grounding schemes and power delivery via stab connectors in the J3 area. Technical Specifications Parameter Specification Manufacturer GE Series Load Commutator Inverter Control System Part Number DS200VPBLG1A Description VME Backplane Board Input Voltage 24 Vdc Current 1 A Dimensions 330 mm × 178 mm × 30 mm Weight 0.3 kg Slot Support (J2) DSPC, I/O extender, FCGD, exciter board Slot Support (J3) CTs, burden resistors, DS200NATO board Grounding Stab connectors for grounding schemes Signal Routing 16 MHz clock, digital bus, P5/DCOM pins Key Features Supports up to three Gate Distribution and Status Boards (FCGD) Interfaces with DSPC, I/O extender, and exciter boards in J2 section J3 section enables external CT and voltage feedback connections Hardwired slot IDs ensure consistent board identification Provides digital bus routing and clock signal termination Stab connectors allow flexible grounding configurations Compact 330 × 178 × 30 mm footprint for efficient rack integration Lightweight 0.3 kg design simplifies installation and maintenance
$200.00 $100.00
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GE GE IS200PMCIH1A PCI Mezzanine Card
The GE IS200PMCIH1A PCI Mezzanine Card is a compact, high-functionality module designed for Mark VI control systems. It provides essential controller hardware capabilities including power supply monitoring, flash-backed SRAM, and IONet Ethernet communication. The board also supports Ethernet physical layer packet snooping, enabling precision time synchronization across distributed control networks. It plugs into a PMC site and communicates with the processor board via a PCI Rev 2.2 compliant interface, supporting both 3.3 V and 5 V signal levels. Technical Specifications Parameter Specification Manufacturer GE Series Mark VI Control System Part Number IS200PMCIH1A Description PCI Mezzanine Card Input Voltage 24 Vdc Current 1 A Dimensions 240 mm × 160 mm × 30 mm Weight 0.3 kg PCI Compliance PCI Rev 2.2 (3.3 V and 5 V signals) Key Functions Power monitoring, SRAM, IONet, time sync Key Features Monitors power supply status for enhanced system reliability Includes flash-backed SRAM for secure data retention Supports IONet Ethernet communication for controller networking Enables Ethernet packet snooping for precision time synchronization PCI interface supports both 3.3 V and 5 V signaling standards Compact 240 × 160 × 30 mm footprint for easy integration Lightweight 0.3 kg design simplifies installation and handling
$200.00 $100.00
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GE GE DS200FCSAG2A Current Sensing Feedback Board
The GE DS200FCSAG2A Current Sensing Feedback Board is a specialized module designed for use in Load Commutator Inverter (LCI) control systems, particularly within Static Starter Power Conversion Cabinets. Operating in tandem with the Control Power Supply (CPS), it receives multiple voltage levels—5 V, 12 V, 15 V, and 24 V—to power its internal circuits and the associated VME card rack. The board measures electrical current using components such as shunt resistors or current transformers, conditions the signal, and provides feedback to the control system for real-time monitoring and protection. Technical Specifications Parameter Specification Manufacturer GE Series Load Commutator Inverter Control System Part Number DS200FCSAG2A Description Current Sensing Feedback Board Input Voltage 24 Vdc CPS Voltages 5 V, 12 V, 15 V, 24 V Current 1 A Dimensions 240 mm × 160 mm × 30 mm Weight 0.3 kg Installation Power Conversion Cabinet (Static Starter) Signal Components Shunt resistors, current transformers Output Interface VME rack feedback path Key Features Accepts multiple CPS voltage levels for flexible power distribution Measures and conditions current signals for feedback and diagnostics Interfaces with VME card rack for control system integration Compact 240 × 160 × 30 mm footprint for cabinet installation Lightweight 0.3 kg board simplifies handling and mounting Ideal for Static Starter systems requiring precise current feedback
$200.00 $100.00
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GE GE IS200ESELH3A Exciter Selector Board
The GE IS200ESELH3A Exciter Selector Board is a critical signal distribution module within the EX2100 excitation system. Mounted in the control rack, it receives six logic-level gate pulse signals from the EMIO master I/O board and routes them to six EGPA gate pulse amplifier boards located in the Power Conversion Cabinet. This board ensures precise gating control for exciter operation, with no jumpers or testpoints required for configuration. Technical Specifications Parameter Specification Manufacturer GE Series EX2100 excitation system Part Number IS200ESELH3A Description Exciter Selector Board Input Voltage 24 Vdc Current 1 A Dimensions 240 mm × 160 mm × 30 mm Weight 0.5 kg Signal Inputs 6 logic-level gate pulses from EMIO Signal Outputs 6 cable sets to EGPA boards Backplane Interface VME via P1 and P2 connectors Status Conditions Power on, board enabled, gating active Key Features Routes six gate pulse signals from EMIO to EGPA amplifier boards Interfaces with VME backplane via P1 and P2 connectors No jumpers or testpoints required for setup or diagnostics Operates under control signal from Control C for gating enablement Compact 240 × 160 × 30 mm footprint for efficient rack integration Lightweight 0.5 kg design simplifies handling and installation Integral to exciter gating logic in EX2100 excitation systems
$200.00 $100.00
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