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3 year warranty

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The DS200SDCIG1A Power Supply and Instrumentation Board was manufactured by General Electric, for the Mark V Series of turbine control systems.



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  • Part Number: DS200SDCIG1A
  • Manufacturer: GE Boards & Turbine Control
  • Series: Mark V DS200

DS200SDCIG1A Technical Specifications

Manufacturer GE General Electric
Series Mark V
Part Number DS200SDCIG1A
Functional Description SDCI DC Power Supply and Instrumentation Board
Instruction Manual GEI-100173
Functional Acronym SDCI
PCB Coating Normal Coating
Functional Revision 1 A

Product Description

The GE DC Power Supply and Instrumentation Board DS200SDCIG1A serves as an interface to DC2000 drives. Troubleshooting and usability of the board is improved because each fuse has an LED indicator that indicates when the fuse with which it is associated blows. You must complete the following steps to view the board and check for a lit indicator LED light.

Open the cabinet in which the board is installed and inspect the board and note any LED lights that are lit. The potential exists for high-voltage being present on the board so do not touch the board or any components around the board. Write down any information about the identifier of the fuse. Then, remove all current from the drive. Open the cabinet and test the board to make sure all power is removed from the board. You might have to allow some time for all power to exit the board to avoid damage.

You might be able to inspect the board for wiring errors or a short, depending on which fuse has blown. It might be that the board is defective and must be removed and replaced.

When you remove the board for inspection, keep it from touching other boards or devices in the drive. Also avoid touching the panels, cables, or the plastic snaps that hold the board in place. Also, be sure to carefully remove all the cables. Do not pull ribbon cables apart. Instead, hold both connectors with your fingers and disconnect the ribbon cable from the connector.

All digits are important when ordering this board.  Be sure to order the correct SDCI board for your particular application. 

Frequently Asked Questions about DS200SDCIG1A

What circuits does DS200SDCIG1A include?
DS200SDCIG1A includes circuits for: +5 VDC, 4a; +/-15 VDC, 0.4a; +/-24 VDC and 115 VAC, 0.4 A power supplies, motor field power circuits, driver circuits for the armature SCR gating, and DS200SDCIG1A includes circuits to instrument numerous AC line and DC motor signals, including: armature current and voltage, field current, and AC line currents, voltage magnitude, and phase sequence.
What version is DS200SDCIG1A?
DS200SDCIG1A is a G1 version SDCI. You know this by the "G1" in DS200SDCIG1A's model number. DS200SDCIG1A, being a G1 version SDCI, includes circuits for an internal less than or equal to 10 amp field exciter.
What type of jumpers does DS200SDCIG1A have?
DS200SDCIG1A has Berg-type jumpers, which are manually moveable jumpers that are identified by a JP nomenclature. These jumpers on DS200SDCIG1A are used for manufacturing test or customer options. Table 2 in the manual for DS200SDCIG1A, Manual GEI-100173, lists and defines DS200SDCIG1A's wire jumpers and hardware.
Which manual is used with DS200SDCIG1A?
The manual for DS200SDCIG1A is Manual GEI-100173. This manual for DS200SDCIG1A is the GE Drive Systems Replacement Procedures for SDCI DC Power Supply and Instrumentation Board Manual. This manual is specific to DS200SDCIG1A, DS200SDCIG1A _, and DS200SDCIG1B and DS200SDCIG1B _.

Reviews For DS200SDCIG1A

Internal Review

The Power Supply and Instrumentation Board DS200SDCIG1A is a common board within the Mark V, EX2000, LS2000, LS2100 series. It is one of the more critical boards in the product line and has a medium failure rate. The DS200SDCIG1A and DS200SDCIG3A both feature the on-board transformer that is not present in the G2 and G4 models - AX Control Tech # 1

Repair Services For DS200SDCIG1A

Type Lead Time Price Action
Repair Service 1-2 weeks $1465

Our highly skilled technicians can repair your DS200SDCIG1A. 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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