The IS200TBAIH1 developed by General Electric is a device which is called an analog terminal card. This device is a component in the Mark VI gas/steam turbine series by General Electric.
This board is designed as a very long PCB that features two large terminal blocks. These two terminal blocks are solid black and feature twenty-four terminals each for a total of forty-eight terminals. There are three long connector ports that have many female connectors that are identified as JT1, JS1, and JR1. Additionally, there are two long rows of jumpers that are used to connect pairs of two metal jumper pins. These jumpers are used to alter the operations of the board and are positioned among a large collection of black diodes shaped like squares. Several small black transistors in the form of half circles have been aligned in a row on the right side of these center rows.