IS200EMIOH1A - EMIO Exciter Main I/O Board | GE EX2100 | B7B

IS200EMIOH1A is a General Electric EMIO Exciter Main I/O Board for GE EX2100 excitation control systems. In the EX2100 control module, the EMIO board manages main I/O processing, gathering signals from the EPCT, ECTB, EACF, and EXHS terminal boards and sending logic-level gate pulse commands to the ESEL board.

The GEH-6632G EX2100 user guide describes the EMIO as a single-slot, double-height VME-style board that handles PT/CT signals, contact inputs, output relay drivers, and pilot trip relay drivers within the EX2100 control module. For maintenance, repair, and spare-part planning, IS200EMIOH1A is an important replacement I/O processor board when supporting EX2100 excitation control cabinets, redundant or simplex control architectures, and turbine-generator excitation system reliability.

Control system parts are provided by GTC Control Solutions, Inc., a wholly owned subsidiary of B7B. Parts are offered in unused, repaired, or remanufactured condition, subject to availability. Each repaired or remanufactured component undergoes functional testing in energized panels, with test reporting and warranty support provided for repair and lifecycle-extension programs.