IS200TBQGH1AAA

About the IS200TBQGH1AAA

The IS200TBQGH1AAA is a Termination Module manufactured by GE for the Mark VI system.  The Mark VI is a gas and steam turbine management platform released by GE as part of the Speedtronic line.

The  IS200TBQGH1AAA is a long, narrow board with multiple components.  One edge of the board is primarily taken up by a terminal strip with two lines of screw connections.  This strip, labeled TB1, has 60 screw connections in total. However, it is noted on the surface of the board that “TB1 pins 53 to 60 are unused and internally grounded.”   Other components on this edge include four jumper switches (J1 through J4) and two box resistors.

The  IS200TBQGH1AAA has three male vertical pin connectors located one above the other on the right quadrant of the board.  These are labeled JUUR, JUUT, and JUUS. Directly to the left of these connectors, the board has two lines of metal oxide varistors (MOVs) marked MV29 through MV36.  The board has an additional two lines of MOVs located in the lower left quadrant of the board. These are labeled MV1 through MV24. Directly above these components, there is a line of ferrite chokes (L1 through L12.)   The board has an additional ferrite chokes (L13 through L16) to the right of these MOVs.

Other components on the  IS200TBQGH1AAA include two integrated circuits (U1 and U2,) capacitors (C1 through C43,) resistors (R1 through R10,) and diodes (D1 through D23.)  More information about this board and its components can be found through GE manuals and data sheets.