The IS200EAUXH1A is an excitation control board manufactured by General Electric for the IS200E series. This board, also known as the IS200EAUXH1AAA, is part of the Mark VI excitation control system and is designed for the EX2100E platform.
It serves as an auxiliary function module, handling critical auxiliary I/O interface functions. This component is essential for the proper operation of the excitation control system, ensuring stable and efficient performance in industrial applications.