The GE IS200ECGIH1APR2 is an ECG I/O module for Mark VI turbine control systems. It interfaces with HSLA boards like the IS200HSLRH5R88, providing critical input/output functions for gas turbine monitoring and protection.
The GE IS200AEPAH1A is an Optional Auxiliary Board for Drive Control systems. It features multiple analog, discrete, and relay I/O, attaching to the main board via pin connectors for expanded functionality.