DS200SDCIG1AFB GE Power Supply Board

GE DS200SDCIG1AFB Mark V DC Power Supply and Instrumentation Board

GE DS200SDCIG1AFB Mark V DC Power Supply and Instrumentation Board

Availability: 10 left in stock

The GE DS200SDCIG1AFB, also cataloged as the DS200SDCI DC Power Supply and Instrumentation Board, operates as a dedicated hardware component...

SKU: DS200SDCIG1AFB

Manufacturer: GE Fanuc
Product No.: DS200SDCIG1AFB
Product Type: Power Supply Boards
Product Origin: USA
Payment:T/T, Western Union
Weight: 1180g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

The GE DS200SDCIG1AFB, also cataloged as the DS200SDCI DC Power Supply and Instrumentation Board, operates as a dedicated hardware component for internal DC power conversion, motor field excitation, and line signal instrumentation within Speedtronic Mark V and DC2000 drive systems.

Suffix Breakdown & Model Matrix

Segment	Code	Description
Product Family	DS200	Speedtronic Mark V Board Series
Board Acronym	SDCI	DC Power Supply and Instrumentation Board
Group Identifier	G1	Group 1 Standard Functional Circuitry Configuration
Functional Revision 1	A	First Functional Revision Level
Functional Revision 2	F	Sixth Functional Revision Level
Artwork Revision	B	Second Revision Level / Circuit Artwork Layout

Hardware Specifications

Parameter	Specification
Model	DS200SDCIG1AFB
Brand	GE General Electric
Origin	USA
Weight	1.18 kg (2.61 lbs)
Dimensions	Standard Mark V / DC2000 Board Profile
Operating Temp	0 to 60 deg C
Power Consumption	Board supply input (115 V AC input protected via FU1)
Drive Interface	DC2000 drives and Mark V power conversion cores
Protection Fuses	FU1 (115 V AC supply), FU2/FU3 (Signal-level supplies), FU5/FU6 (NRX/MOV assembly)
On-board Hardware	2 Jumpers (JPI MD control source, JP2 MA AC contactor drop-out time), 1 Switch (SW1 AC line CT burden selector)
Assembly & Coating	Normal Assembly, Normal PCB Coating

Backplane Bus & Firmware Architecture

The DS200SDCIG1AFB module executes low-latency gate driving and line instrumentation through hardwired parallel traces connected to the drive backplane interface, maximizing backplane bus communication velocity during thyristor firing sequences. Internal signal processing circuits interface directly with the main drive processor core. Firmware flash compatibility is dictated by the primary DC2000 or Mark V drive controller board, allowing the SDCI assembly to maintain seamless operation across functional revisions A through F without local EEPROM re-flashing.

Frequently Asked Questions

Q: What are the functions of fuses FU1, FU2, FU3, FU5, and FU6 on the board?

A: FU1 protects the incoming 115 V AC primary power supply circuit; FU2 and FU3 safeguard signal-level power rails; FU5 and FU6 provide overcurrent protection for the internal NRX/MOV surge suppression assemblies.

Q: How is switch SW1 configured on the DS200SDCIG1AFB?

A: SW1 selects the AC line current transformer (CT) burden values as a function of the nominal DC output current rating of the connected drive assembly.

Q: Does replacing the DS200SDCIG1AFB require system firmware reprogramming?

A: No. The board operates as a hardware instrumentation and power conversion interface; firmware compatibility is managed centrally by the host drive control processor.

Field Installation Guidelines

Verify that all AC and DC incoming power sources, including 115 V AC control lines and main bus voltages, are fully de-energized before handling the module.
Set jumper JPI (MD control source), jumper JP2 (AC contactor drop-out time), and switch SW1 (CT burden select) to match original board settings prior to installation.
Verify that replacement fuses FU1, FU2, FU3, FU5, and FU6 match the exact current and voltage ratings specified in manual GEI-100173.
Fasten all chassis mounting screws to ensure reliable ground plane connection and shield discharge paths.

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Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

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