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GE IS200ESELH2AAA Exciter Selector Board

GE IS200ESELH2AAA Exciter Selector Board

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  • Brand :

    GE
  • Part number :

    IS200ESELH2AAA
  • Description :

    Exciter Selector board
  • Origin :

    USA
  • Condition :

    New
  • Dimension :

    18 cm × 12 cm × 12 cm
  • Weight :

    1 kg
  • Payment :

    Bank Transfer
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Functional Description

 

 

IS200ESELH2AAA

The IS200ESELH2A Exciter Selector Board (ESEL) mounts in the control

rack and receives six logic level gate pulse signals from its corresponding

master I/O (EMIO) board. It then uses the pulse signals to drive six sets of

cables which are distributed to the exciter gate pulse amplifier (EGPA)

boards. The EGPA boards are mounted in the Power Conversion Cabinet.

 

 

Three groups of ESEL boards are available supporting increasing redundancy levels:

 

 

• ESELH1 contains a single bridge driver controlling one PCM

 

• ESELH2 contains three bridge drivers controlling three PCMs

 

• ESELH3 contains six bridge drivers controlling six PCMs

 

 

Board Control
 
For simplex systems, only one ESEL is necessary, but if redundancy control or online repair is required, then two ESELs are supplied. Either ESEL 1 or ESEL 2 can be active depending on which controller, M1 or M2, is active as determined by controller C. Refer to the figure below. ESEL 1 is always driven by M1, and ESEL 2 by M2. Controller M1 is the default.
 

 

Operation. The selectors direct six gating commands from either M1 or M2 under the control of C. All power required to command the six EGPAís is supplied by the active master.
 
Failure of C. Loss of control power to C dedicates M1 as the active master.
 
Status Feedback. The ESEL feeds back which of the two masters has been selected as active to its master.
 
Reliable Fanout. Final output accurately fans out all six commands from either M1 or M2, but never both simultaneously. If one fanout circuit fails, the other fanout circuits are not influenced.
 
 
Technical Specifications
Manufacturer GE
Part Number IS200ESELH2AAA
Ordering Information IS200ESELH2AAA
Product Catalog EX2100
Description Exciter Selector Board
Connectors P1 and P2
Functional Revision A
Dimensions 18 cm × 12 cm × 12 cm
Weight 1 kg
 
 

Warranty :    We offer one year warranty for all original new product.

 


Delivery   :     We will choose the DHL/FEDEX/TNT/UPS.   

 


Payment   :    100% advance payment bank wire transfer.

 


Returns   :    Quality problems can be replaced within 15 working days from the date of receipt of the product,  repair services can be provided within 1 year.

 


 

Please contact us to get the product manual.

 

 

  One year warranty on sold items

 

   Available for dispatch immediately

 

Global supplier of quality automation and control components

 

 

Questions? Call +86 18050017653  or Email sales4@nseauto.com

 

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