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The IS200EDCFG1BAA Exciter DC Feedback Board was manufactured by GE Industrial Systems for use in their EX2100 Series of Excitation Control System products, and features three total significant product revisions.



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  • Part Number: IS200EDCFG1BAA
  • Manufacturer: GE Boards & Turbine Control
  • Series: EX2100 & EX2100e Excitation Control

IS200EDCFG1BAA Technical Specifications

Manufacturer GE Industrial Systems
Series EX2100
Part Number IS200EDCFG1BAA
Functional Acronym EDCF
Functional Description Exciter DC Feedback Board
PCB Coating Normal Coating
Functional Revision 1 B
Functional Revision 2 A
Artwork Revision A

Product Description

Originally manufactured for the EX2100 series of Excitation Control Systems and Excitation Control System component products; this IS200EDCFG1BAA module PCB is a revised printed circuit board; featuring a functional revision 1 rated at a "B" grade, a functional 2 revision rated at an "A" grade, and an artwork revision rated at an "A" grade as well. These three revisions modify this part from its original IS200EDCFG1 parent product, which is explicitly definable as an Exciter DC Feedback Board. This functional description is backed through this product's EDCF functional acronym, which in this instance happens to line up exactly with each letter. 

Hardware Tips and Specifications

The IS200EDCFG1BAA Exciter DC Feedback Board features a number of crucial, product-specific hardware features that all contribute to its overall functionality. To fully understand all of the hardware components included in this printed circuit board's unique configuration assembly, it is firstly important to understand the function of the product. The IS200EDCFG1BAA EDCF board is used to measure both field current and voltage for the overall EX2100 series drive assembly's SCR bridge. This IS200EDCFG1BAA product also serves to interface with a corresponding EISB board, through the use of a high-speed fiber-optic link connector. This process is regulated in part through this EDCF-abbreviated board's inclusion of a singular LED indicator, which indicates the corrective operation of the board's power supply. This LED is labeled with the factory-printed nomenclature PSOK, and glows green to indicate regular PCB function. 

Beyond the basic functioning and singular LED indicator apparent to this IS200EDCFG1BAA model PCB, the EDCF board offers a number of jumpers and connectors for supreme customization and compatibility purposes. One of the more crucial connectors established on the base board of this PCB exists in its J16-labeled connector, which establishes an input voltage connection of 24 V dc into the board assembly. The two Fiber-optic cable connectors included in the IS200EDCFG1BAA board's configuration assembly include both the CF OF-labelled Field Current Feedback Pulse connector, as well as the similar VF OF-labelled Filed Current Feedback Pulse connector. Both of these connectors can be classified as HFBR-1528 fiber optic drivers, specifically. Some of the jumpers more relevant to this EDCF board include a series of eight total Bridge Voltage Scaling Jumpers, intended for different PPT voltages ranging from 140 V rms to 1400 V rms. An external power supply is required to provide sufficient voltage to the IS200EDCFG1BAA board; this source is classified as a 24 VDC set of voltage regulators. All of these previously-mentioned hardware components should be sufficiently protected beneath a solid layer of chemically-applied normal PCB coating, as evidenced by the "G1" series grouping tag present in the IS200EDCFG1BAA functional product number.

Frequently Asked Questions about IS200EDCFG1BAA

What does this printed circuit board's A-rated artwork revision pertain to?

This IS200EDCFG1BAA PCB features an A-rated artwork revision, which changed the original configuration of the voltage-limiting components included on this IS200EDCFG1BAA model's base circuit board.

What does this IS200EDCFG1BAA Exciter DC Feedback Board's normal style of PCB coating resemble?

The normal layer of PCB coating present on this IS200EDCFG1BAA module is a thick base layer of PCB coating that is not exhaustively layered over the surface of every hardware component affixed to its base board.

Any any versions of this board's compatible EISB board available for purchase here at AX Control?

Yes. This IS200EDCFG1BAA PCB's compatible EISB board is available in multiple revised versions, right here at AX Control.

Reviews For IS200EDCFG1BAA

Internal Review

This IS200EDCFG1BAA Exciter DC Feedback board comes with its own EDCF functional acronym, as all General Electric printed circuit board products do. This PCB's EDCF functional acronym is unique, however, as it happens to line up exactly with this product's intended Exciter DC Feedback Board functional description. Before making a purchase decision for this specialized EX2100 Excitation Control System Series product, its is important to consider its three significant product revisions that modify this PCB from its original IS200EDCFG1 version. - AX Control Lead Technician

Repair Services For IS200EDCFG1BAA

Type Lead Time Price Action
Repair Service 1-2 weeks $1315

Our highly skilled technicians can repair your IS200EDCFG1BAA. 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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