Model number IS200EXHSG1A is produced by GE within the EX2100 series. This model is an Exciter High-Speed Relay Driver Board. Typically this board will support signal conditioning circuits, solid state relay drivers, and contact inputs. On the board, there are a total of three male vertical pin ribbon connectors, these connectors are in a line on one edge of the board. There are seven relays, each of these relays are marked and typically ends in M1, M2, or C.
The IS200EXHSG1A board contains eight plug connectors, these connectors range anywhere from two-position to twelve-position connectors. There are also several other connectors on the board which include multiple integrated circuits, transistors, a heat sink, and two terminal connectors labeled E1 and E2. Please note that typically the resistors are mixed with carbon composite materials and metal film.
There is limited information on the IS200EXHSG1A model, but it has a higher market availability than some of the other models within the EX2100 series. The best manual to use with this model would be the GEH-6632 EX2100 Excitation Control series manual.