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3 year warranty

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GE General Electric IS200EPBPG1A Exciter Power Backplane Board for EX2100 Excitation Control System. The functional acronym or abbreviation is denoted in GE documentation and manuals as EPBP standing for Exciter Power Backplane. This backplane features sections for M1, M2, and C Control.



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  • Part Number: IS200EPBPG1A
  • Manufacturer: GE Industrial Systems
  • Series: EX2100 Excitation Control

IS200EPBPG1A Technical Specifications

Dimensions H 17.25in X W 17in
Function Holds Qty 3 Power Supplies (EPSM) and Qty 3 EGDM
Functional Acronym (Abbreviation) IS200EPBP
Manual, User Manual GEI-100463 or EX2100 Manual GEH-6632
Manufactured by GE General Electric
Part / Model Number IS200EPBPG1A
Product Type Backplane for Excitation System
Weight 3lbs 2oz

Product Description

The prime function of the IS200EPBPG1A module is to be a power supply board. The acronym EPBP stands for exciter power backplane. When the board is connected it holds three EPSM (electrically isolated power supplies module), along with three EGDM (exciter ground detector). The power supply that will go to the EPBP board from the EPDM will be 125 VDC. The board will send logic-level power through the attached EPSM boards. 

The IS200EPBPG1A model holds ground detection modules, connectors for power distribution, as well as other power supply boards. There are thirty-three plug connectors on the top half of the board in the M1, M2, and C sections. In each section, there are five four-plug connectors, one two-plug connector, four three-plug connectors, and one twelve-plug connector. 

There are two manuals that can be used with the IS200EPBPG1A board, one is the overall GEH-6632 EX2100 Excitation Control User’s Guide Series manual, and the other is the part-specific GEI-100463 IS200EPBPG1A Exciter Power Backplane Manual. Information on the EPBP board can be found on page fifty-three of the GEH-6632 manual. 

Frequently Asked Questions about IS200EPBPG1A

The IS200EPBPG1A board holds three EPSM boards. How do the EPSM boards interface to the EPBP board?

The three EPSM boards interface to the EPBP through DIN connectors. 

Where does the power for the IS200EPBPG1A board come from?

Fused outputs from the EPDM board feed power to the IS200EPBPG1A board. 

If I need to switch the power off from the IS200EPBPG1A board how can I do so?

The EPDM module that is mounted on the side of the IS200EPBPG1A board has the ability to switch the power off.

The GEH-6632 EX2100 Excitation Control User's Guide holds the most information on the IS200EPBPG1A board what pages can I find information on the EPBP board?

Information regarding the IS200EPBPG1A board can be found on pages, 2-14 through 2-16, 3-1, 3-8, 3-9, and 3-11. 

Reviews For IS200EPBPG1A

Internal Review

The IS200EPBPG1A consists of many ports as a backplane board and unfortunately has a decently high failure rate. The lack of availability in the market for this board often necessitates an urgent repair - AX Control Technician

Repair Services For IS200EPBPG1A

Type Lead Time Price Action
Repair Service 1-2 weeks $985

Our highly skilled technicians can repair your IS200EPBPG1A. 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
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All Motors: 1 Year
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