Part details:
GE-MK6 IS200TSVOH1A
The General Electric IS200TSVOH1A (TSVO) is a Servo Input/Output terminal board for GE SPEEDTRONIC™ Mark VI turbine control systems, interfacing two electro-hydraulic servo valves that actuate steam/fuel valves, with valve position measured by linear variable differential transformers (LVDTs).
TSVO connects to the IS200VSVO servo processor board using the J5 plug on the VSVO front panel and the J3 or J4 connector on the VME rack; simplex signals use the JR1 connector, and TMR signals fan out to JR1, JS1, and JT1. Plugs JD1/JD2 accept an external trip signal from the protection module. TSVO also handles pulse-rate flow-monitoring inputs and LVDT excitation outputs.
For maintenance and procurement teams, IS200TSVOH1A should be matched to the existing VSVO board and redundancy configuration per GEH-6421 Volume II before ordering a replacement.
Control system parts are provided by GTC Control Solutions, Inc., a wholly owned subsidiary of B7B. Parts are offered in unused, repaired, or remanufactured condition, subject to availability. Each repaired or remanufactured component undergoes functional testing in energized panels, with test reporting and warranty support provided for repair and lifecycle-extension programs.
Specifications
- Part number
- IS200TSVOH1A
- Model
- GE-MK6
- OEM
- General Electric
- Classification
- Servo Input/Output Terminal Board
- Manufacturer
- General Electric
- Control System / Platform
- GE Mark VI
- Series / Family
- GE SPEEDTRONIC™ Mark VI
- Module Type / Function
- TSVO
- I/O Category
- Servo I/O
- Channel / Point Count
- 4 servo outputs to hydraulic servo valve, 12 LVDT inputs, 8 LVDT excitation outputs, 2 pulse rate inputs, and 2 pulse-rate excitation outputs
- Signal Type / Electrical Interface
- Servo coil outputs, LVDT inputs/excitation, and pulse-rate inputs
- Network / Communications Interface
- Cabled interface to VSVO
- Power Requirements
- Terminal board/interface power from VSVO servo I/O architecture
- Primary Connectors / Termination Style
- Barrier terminal blocks and DC-37 cable connectors
- Form Factor / Mounting
- Panel-mounted terminal board
- System Architecture / Redundancy Support
- Simplex and TMR
- Associated / Compatible Boards
- VSVO servo control board
- OEM Manual Reference
- GEH-6421M
- Warranty
- Unused:
- 2 years
- Repaired:
- 2 years
- Remanufactured:
- 3 years