DS200PTCTG2B is a Signal Conditioner Board and a part of the GE Mark V series used in gas turbine control systems. DS200PTCTG2B comes with a single terminal block with 72 signal wire terminals. One 50-pin connector is also included. OUT2, OUT1, COM1, COM2, P15, SO21, and L23 are the IDs for the terminals on the terminal block. There are additional termination posts for six signal cables. When the GE Speedtronic Signal Conditioner Board is put in the drive, it has the ability to connect to various signal wires and ribbon cables. Some signal cables carry signals from the board to the drive's other boards for processing. Signals are sent to the board for processing via other signal lines. After that, the signals are transferred to other boards to be processed further.