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The IS200ESELH2AAA GE Printed Circuit Board was manufactured by GE Industrial Systems for their EX2100 Series of excitation control system products, and is modified through its inclusion of three A-rated product revisions.



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  • Part Number: IS200ESELH2AAA
  • Manufacturer: GE Boards & Turbine Control
  • Series: EX2100 & EX2100e Excitation Control

IS200ESELH2AAA Technical Specifications

Manufacturer GE Industrial Systems
Series EX2100
Part Number IS200ESELH2AAA
Functional Acronym ESEL
Functional Description GE Printed Circuit Board
PCB Coating Conformal Coating
Functional Revision 1 A
Functional Revision 2 A
Artwork Revision A

About the IS200ESELH2AAA

This IS200ESELH2AAA printed circuit board was manufactured by GE Industrial Systems for use specifically in their EX2100 Series of Excitation Control Systems and Excitation Control System component products. This printed circuit board is more accurately definable as a EX2100 Exciter Selector Board, and is modified from its original IS200ESELH2 parent board status through its inclusion of three A-rated significant product revisions. 

Hardware Tips and Specifications

The IS200ESELH2AAA EX2100 Exciter Selector Board is primarily describable through its intended functionality within the greater EX2100 Series drive assembly. This IS200ESELH2AAA PCB is created with the intention of acting as a receiver for six logic level gate pulse signals, which are emitted from its corresponding EMIO board. The gate pulse signals that this ESEL-abbreviated board receives drive up to six total cables, which should then distribute to their own corresponding exciter gate pulse amplifier or EGPA boards, which should themselves be mounted in the EX2100 drive assembly's power conversion cabinet. In terms of this ESEL-abbreviated board's compatibilities, the number of ESEL boards required for normative function of EX2100 drive assemblies depends on the control systems type being used; redundant or simplex. If redundant controls are active within your EX2100 drive assembly, two IS200ESELH2AAA EX2100 Exciter Selector Boards are necessitated; one being driven by M1 and the other being drive by M2. This board assembly's active ESEL, which is selected by its C controller, transmits necessary control signals to the ESEL's corresponding EGPA boards. 

While original instructional manual materials surrounding this IS200ESELH2AAA PCV provide us with valuable insights into its hardware and performance specifications, additional information can be revealed through a diligent breakdown of the unique IS200ESELH2AAA product number, which would begin with the dually-functional IS200 series tag. This series tag has dual naming functionality for this ESEL-abbreviated PCB; identifying it as a domestically-manufactured product with no special assembly version. Another notable hardware specification retrieved from the customized IS200ESELH2AAA product number can be described as its H2 series grouping tag, which also has dual IS200ESELH2AAA naming responsibilities. This H2 series grouping tag defines this PCB as a conformally-coated printed circuit board with three total bridge drivers in its assembly. The three final "A" digits in the IS200ESELH2AAA product number detail this part's three-fold revision history.

Frequently Asked Questions about IS200ESELH2AAA

Does AX Control offer this products' correspondent EGPA board?

Yes. Here at AX Control we offer a variety of revised EGPA boards for your convenience, including the revised IS200EGPAG1BEC model PCB.

Is there any reason for this product's three significant revisions to all be rated at an "A?" 

No and yes. While it is simply coincidence that all three of the revisions on the IS200ESELH2AAA module are rated at A grades, the 2nd functional revision is of course backwards-compatible with the pre-existing A-rated first revision.

What is conformal PCB coating?

Conformal printed circuit board coating is a thin layer of chemically-applied protective PCB coating that should envelop every surface on every hardware component of the IS200ESELH2AAA PCB.

Reviews For IS200ESELH2AAA

Internal Review

A primary highlightable hardware benefit to this IS200ESELH2AAA module GE Printed Circuit Board can be defined in its heightened number of accepted logic level gate pulse signals; of which this PCB accepts six. This is done through the connection of six connector cables to their own respective EGPA boards, which we are also happy to offer here at AX Control. The connections of all six of these important connector cables should be reinforced, with the introduction of this PCB's industry-standard conformal PCB coating style. - AX Control Lead Technician

Repair Services For IS200ESELH2AAA

Type Lead Time Price Action
Repair Service 1-2 weeks $1250

Our highly skilled technicians can repair your IS200ESELH2AAA. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
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