The IS200TSVOH1BAA circuit board component from General Electric is part of the company’s Mark VI turbine control system. The Mark VI has been monitoring and controlling industrial turbine systems for decades. Meanwhile, Speedtronic systems have been in use since the late 1960s. AX Control maintains a large GE Speedtronic parts inventory database so we can better serve our customers. Please be sure this is the exact board you are looking for; if you need another TSVO board, we have several in stock.
The IS200TSVOH1BAA functions as a servo-valve termination board. While the MKVI system uses a number of different termination boards, this particular board is a barrier-type board that uses screws to clamp down wire connections. It is important to strip wires to the correct length when attaching them to the terminal block; otherwise, the screw clamp will have difficulty making contact.
The IS200TSVOH1BAA has two termination blocks located on one side of the board. Other connectors used on the board include d-shell connectors and vertical plugs. The board has six jumper switches that can be used to change how specific circuits work. Each jumper switch on the board has multiple settings. Please be sure to note how jumpers are set on your previous board before you remove it from your equipment; best practices suggest duplicating these settings on your new component.
Other board components include relays, transformers, ICs, and transistors. For additional information about these components and about how the board should be positioned, wired, installed, and maintained, refer to GE Speedtronic manuals.