GE IS200EAUXH1AAA is a printed circuit board (PCB) manufactured by General Electric (GE) specifically for its EX2100E series excitation control systems and related component products. It serves as the TMR (Triple Modular Redundancy) auxiliary function module in the EX2100 excitation control series.
Basic Information
Manufacturer: General Electric (GE) Company.
Series: EX2100 and EX2100E excitation control series.
Part Number: IS200EAUXH1AAA.
Function Abbreviation: EAUX.
Function Description: TMR auxiliary function module.
Printed Circuit Board Coating: Conformal coating, which protects every surface and hardware component on the circuit board.
Product Features
Revised Version: It is a revised product, with three major revisions based on the original IS200EAUXH1 product, including two functional revisions and one process revision, to improve the durability or aesthetics of the circuit board.
Appearance and Structure: The circuit board is equipped with a series of jumpers, totaling more than 8, marked as J1-J8. There are 7 large-sized relays. The overall thickness of the product is approximately 4 inches, and the total weight is about 4 pounds. The thyristor components are sized at 42, 53, 77, and 100 millimeters respectively. The substrate is drilled with multiple insulating holes for installation.
TMR Technology: It adopts a Triple Modular Redundancy (TMR) control system, which improves the reliability and fault tolerance of the system by using three identical modules for real-time comparison and voting. Even if one module fails, the system can still operate normally.
Application Field: It is mainly applied in the EX2100E series excitation control systems, which are commonly used in power plants, including thermal power plants, hydropower plants, and wind farms. It plays a crucial role in the excitation control system to ensure stable and efficient power generation.
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