IS200EDEXG1A Exciter demagnetization plate

IS200EDEXG1A Exciter demagnetization plate

Part Number IS200EDEXG1A Manufacturer General Electric Country of Manufacture As Per GE Manufacturing Policy Series EX 2100e Function Module Availability In StockIS200EDEXG1A is an Exciter De-Excitation Board manufactured by General Electric as a part of the EX2100 series used in Excitation control systems. 

IS200EDEXG1A serves as the primary PCB in an EX2100 De-Excitation Module, allowing conduction sensing feedback, voltage retention during power outages, and de-excitation firing. 

The EPSM module, which converts 125VDC to 24VDC, provides power to the board. In the de-excitation module, the EDEX board is the main board. To assure operation in the event of a power outage, EDEX provides de-excitation SCR firing, conduction sense feedback, and voltage retention. On the EXTB board, EMIO initiates de-excitation. The EXTB board opens the 41 DC contractor (41A/41B) or breaker, then passes the excitation signals from the auxiliary contacts to the EDEX's SCR firing circuits. EDEX is divided into two categories. 

The Group 1 board is for SCR de-excitation, while the Group 2 board is for diode de-excitation. EDEX is usually controlled by EXTB but can initiate de-excitation if control fails.CARD-EX2100 DE-EXCIT

IS200EDEXG1A Technical Specifications

Alphanumeric Catalog Number IS200EDEXG1A 

Common Revisions ABA 

Configurable Jumpers JP1, JP2, JP3, JP4, JP5, JP6 

Functional Acronym (Abbreviation) EDEX 

Manual GEI-100466 (Series Manual GEH-6632) 

Manufacturer GE Industrial Systems, General Electric Company USA 

Product Type De-Excitation Module Main Board 

Repairable Y/N Yes 

Series EX2100 Excitation Control System 

Version Group 1 (G1) - Designed for SCR De-Excitation 

Weight 3lbs 6oz 

About the IS200EDEXG1A

This IS200EDEXG1A Exciter De-Excitation Board printed circuit board product offering from General Electric was, as mentioned in our brief functional product description inserted above, originally designed and produced for placement in the EX2100 Excitation Control System Series. As you have more than likely been able to tell base off of its full extended series name alone, the EX2100 series that this IS200EDEXG1A Exciter De-Excitation Board product offering belongs to has specific applications pertaining to excitation control system processes specifically. This IS200EDEXG1A printed circuit board product offering is actually not considered the originally-developed product of its specific EX2100 Excitation Control System Series functional role, as that would have to be considered the IS200EDEXG1 parent Exciter De-Excitation Board not making any use of this IS200EDEXG1A device's sole A-rated functional product revision.

Hardware Tips and Specifications

The IS200EDEXG1A model is a De-Excitation module that is primarily used to function as a bridge and protection board. The prime purpose of this board is to store energy that has been provided to the generator, the energy that has been provided to the generator must be dissipated upon shutdown. It is important when operating this board that you note that the IS200EDEXG1A board is typically controlled by the EXTB. This module provides conduction sensing feedback, plus voltage retention which will ensure that the board can still operate in case a power-failure event occurs an