The DS200FCSAG2ACB, fabricated by GE, is used as a Current Sensing Interface Card. This is most often used to measure an electric current and to present a path between Mark V PCBs for that current. The board is typically used in Mark V systems designed as a TMR or Simplex system. The DS200FCSAG2ACB is no longer actively distributed by General Electric but can be purchased through AX Control as a reconditioned and fully tested board.
The DS200FCSAG2ACB is a small circuit board. It is marked with letters/numbers on two edges to allow for easy alignment during installation. These board edges carry very small notches along their surface. The board is drilled in each corner, two of which are ringed with a conductive material and two that are not. The board is marked with identifying codes like 6BA02.