General Electric DS200TCPSG1AME
General Electric DS200TCPSG1AME
General Electric DS200TCPSG1AME
General Electric DS200TCPSG1AME
General Electric DS200TCPSG1AME
General Electric DS200TCPSG1AME
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DS200TCPSG1AME

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The DS200TCPSG1AME is a GE Mark V power supply board converting 125V DC to multiple regulated outputs (+5V, +24V, ±15V, ±24V) for turbine control systems.
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Technical specifications for DS200TCPSG1AME

  • Manufacturer:
    General Electric
  • Part Number:
    DS200TCPSG1AME
  • Product Family:
    GE Mark V/VI Driver Board
  • Product Type:
    Power Supply Board
  • Input Voltage:
    125V DC (nominal)
  • Output Voltages:
    +5V DC, +24V DC, ±15V DC, ±24V DC (regulated)
  • Fuse Protection:
    3 replaceable fuses (125V DC rated)
  • Connectors:
    J1 (125V DC input), 2PL, JC, JP1, JP2 (power distribution)
  • Operating Temperature:
    -30°C to +65°C (some sources: -20°C to +60°C)
  • Storage Temperature:
    -40°C to +85°C
  • Humidity:
    5% to 95% non-condensing
  • Weight:
    1.2 kg
  • Estimated shipping dimensions:
    28x21.3x6.8cm
  • Tariff Code:
    8504401500
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Application Communication & Connectivity Safety & Compliance

Features:

  • Converts 125V DC input into +5V, +24V, ±15V, and ±24V regulated outputs; powers RTD conditioners, servo drivers, and microprocessors
  • No hardware jumpers or software settings; install and power on; board operates immediately
  • Three replaceable fuses (overcurrent), MOVs (surge suppression), heat sinks (thermal management), and test points (voltage verification)
The DS200TCPSG1AME is a specialized power supply board for GE’s Mark V turbine control system. Its primary function is to convert raw 125V DC field power (supplied by the TCPD board) into the multiple regulated DC voltages required by various Mark V components . It outputs +5V DC for microprocessor logic, +24V DC for I/O and relay circuits, and ±15V DC and ±24V DC for analog circuits and servo valve drivers . These outputs are distributed via dedicated connectors (2PL, JC, JP1, JP2) to boards such as the TCQC (servo control), TCCA (analog I/O), and TCDA (digital I/O) . By providing clean, isolated, and regulated power to these critical boards, the DS200TCPSG1AME ensures stable operation of turbine protection logic (e.g., overspeed detection, exhaust temperature monitoring) and precise actuator control.

The DS200TCPSG1AME is designed for simplicity and reliability. Unlike many industrial electronics that require configuration via DIP switches, jumpers, or software, this board has no configurable elements . It is a true "install and operate" module. The technician inserts it into the designated slot in the Mark V core, connects the 125V DC input via the J1 connector, and the board immediately begins converting and distributing power . This no-configuration design eliminates the risk of human error during setup, such as setting an incorrect jumper position or uploading wrong parameters.

The DS200TCPSG1AME is engineered to survive harsh industrial environments and protect downstream components. It includes three user-replaceable fuses (125V DC rated) that provide overcurrent protection on critical output circuits . If a fault occurs (e.g., a short circuit on a servo valve output), the fuse opens, preventing damage to the power supply board and the connected load. The board also features metal oxide varistors (MOVs) for surge suppression, protecting against voltage spikes from lightning strikes or switching transients.

The DS200TCPSG1AME General Electric Power Supply Board may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL)by the manufacturer (OEM).

General Electric DS200TCPSG1AME Power Supply Board Manuals, Datasheets,Drivers,Link Important Notice:Other accessories,manuals,cables,calibration data,software,etc.are not included with this equipment unless listed in the above stock item description.All prices are shown in USD.
General Electric DS200TCPSG1AME Power Supply Board Specs

General

  • Manufacturer General Electric
  • Model DS200TCPSG1AME
  • Condition New Original ready stock
  • Product Family DS200TCPSG1ARE,DS200TCPSG1ANE,DS200TCPSG1APE
Important Notice:Other accessories,manuals,cables,calibration data,software,etc.are not included with this equipment unless listed in the above stock item description.All prices are shown in USD.
  • Power Generation: Used in GE heavy-duty Gas Turbines (Frame 5, 6, 7, and 9) and Steam Turbines to power the critical control cores (R, S, and T).
  • Chemical & Petrochemical Processing: Connecting to pH, conductivity, and gas analyzers for reaction monitoring, with outputs driving modulating control valves for reagent dosing. Channel isolation prevents cross-contamination of signals from aggressive chemical environments.
  • System-Wide Power Distribution: It converts the 125 VDC station battery (or main DC bus) input into regulated low-voltage DC outputs required for microprocessors, I/O boards, and sensitive field instrumentation.
  • Power Input (125 VDC): Typically receives bulk DC power through heavy-duty plug connectors (often labeled 2PL) from the (Power Distribution) core.
  • Voltage Distribution: Distributes multi-rail DC power (e.g., +/- 5V, +/- 15V, and 24V) to neighboring boards like the TCQC (Common I/O) and TCCA (Control Architecture) through ribbon cables and high-density pin connectors (e.g., J1, J2).
  • Onboard Test Points: Features physical test points on the front edge of the board, allowing technicians to use a multimeter to verify voltage stability without disconnecting the board.
  • Redundancy Support: Designed to operate within a Triple Modular Redundant (TMR) architecture. Each of the three control cores (R, S, T) has its own TCPS board, ensuring that a single power supply failure does not cause a turbine trip.
  • Electrical Isolation & Fusing: Equipped with multiple high-speed onboard fuses and Metal Oxide Varistors (MOVs) to protect downstream microprocessors from input surges, ground faults, and electromagnetic interference (EMI).
  • Component Compliance: Built to meet GE’s internal Speedtronic standards for high-temperature resilience (up to 60°C) and vibration resistance common in power plant environments.
Description
The DS200TCPSG1AME is a TCPS (Turbine Control Power Supply) board for the GE Mark V Speedtronic turbine control system . It resides within the core of the Mark V system and converts 125V DC input power.

When using the DS200TCPSG1AME, engineers benefit from a true no-configuration design. The board has no hardware or software settings; it is a "plug-and-play" module that begins operating as soon as it receives power.

The DS200TCPSG1AME is built for reliability with multiple onboard fuses for overcurrent protection, heat sinks for thermal management, and metal oxide varistors (MOVs) for surge suppression . Test points (TPs) are included for diagnostics.

For legacy GE turbine system maintenance, the DS200TCPSG1AME is an essential spare part. It is backward compatible with earlier revisions of the DS200TCPSG1 series . The board is now discontinued but remains available through industrial surplus suppliers.
Revisions

Revision Part #

Also known as

DS200TCPSG1A Ser LE
DS200TCPSG1ALE, Series LE, Rev LE
DS200TCPSG1A Ser RF
DS200TCPSG1ARF, Series RF, Rev RF
DS200TCPSG1A Ser KE
DS200TCPSG1AKE, Series KE, Rev KE
DS200TCPSG1A Ser CB
DS200TCPSG1ACB, Series CB, Rev CB
Alternative Names
DS200TCPSG1ARE DS200TCPSG1ANE DS200TCPSG1APE
Technical notes
The DS200TCPSG1AME is installed in the core of the Mark V system and receives its 125V DC input from the TCPD board located in the core . Always verify that the TCPD is functioning correctly before replacing this board, as a faulty TCPD will cause the DS200TCPSG1AME to appear dead.
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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.
What voltages does DS200TCPSG1AME provide?
The DS200TCPSG1AME converts 125V DC input into +5V DC, +24V DC, ±15V DC, and ±24V DC . These regulated outputs power RTD signal conditioners, servo valve current drivers, and microprocessor circuits in the Mark V system . It distributes power via connectors 2PL, JC, JP1, and JP2 to boards like TCQC, TCCA, and TCDA.
Does DS200TCPSG1AME require software configuration?
No. The DS200TCPSG1AME has no hardware or software configurations . It is a
Is DS200TCPSG1AME compatible with older revisions?
Yes. The DS200TCPSG1AME is backward compatible with the first two revisions of the DS200TCPSG1 series . It has three revisions: A (hardware), M (manufacturing), and E (artwork) . Ensure the board matches your system's power requirements, but physical compatibility is maintained.
Does DS200TCPSG1AME have built‑in protection?
Yes. The DS200TCPSG1AME includes three replaceable fuses for overcurrent protection on its outputs . It also has metal oxide varistors (MOVs) for surge suppression and multiple heat sinks for thermal management . Test points (TPs) are provided for voltage verification during troubleshooting .