GE IS200EMIOH1ACA Excitation Control Board

GE

GE IS200EMIOH1ACA Excitation Control Board

Product IS200EMIOH1ACA

Model: IS200EMIOH1ACA

Brand:GE

Type:Excitation Control Board

Condition: In stock

Warranty: 12 months

Country of origin： USA

Place of shipment： Xiamen, China

Power Supply： +5 VDC, ±15 VDC

Operating Temperature： 0°C to +60°C

Storage Temperature： -40°C to +85°C

Humidity： 5% to 95% Relative Humidity

The GE IS200EMIOH1ACA Excitation Control Board is a central Exciter Main I/O module designed for use within 

GE’s EX2100 and Mark VI Speedtronic turbine excitation control systems. This board manages critical input and 

output signals from multiple associated terminal boards—such as ECTB, EACF, EXTB, and EPCT—ensuring 

coordinated control and communication throughout the excitation control architecture. It also generates and 

transmits gate pulse signals to amplifier interfaces, supporting precise excitation control and protection functions 

in turbine applications.  

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