GE DS200SHVIG1BGD Interface Board – Obsolete Mark VI Spare Part

Technical Dossier

Product Details And Specifications

GE DS200SHVIG1BGD Interface Board – Obsolete Mark VI Spare Part

DriveKNMS maintains sourced inventory of this board for facilities that cannot afford to discover its unavailability at the moment of failure.

RFQ support for obsolete parts: Send the model number, required quantity and destination so DriveKNMS can confirm sourcing options before quotation.

Technical Specifications

Note: Electrical parameters are verified against physical units during our QA process. Specifications not confirmed through inspection are not published here. Accuracy on obsolete hardware is a safety matter.

Solving the Discontinued Hardware Crisis

The GE Mark VI control system was deployed extensively from the 1990s through the 2000s and remains operational in a significant portion of the world's installed turbine base. GE has progressively shifted support toward the Mark VIe platform, and original Mark VI hardware — including the DS200SHVIG1BGD — is no longer available through standard distribution channels.

The SHVI board serves as a critical interface layer within the Mark VI I/O architecture. Its failure disrupts signal routing between the turbine's field devices and the core control processors. There is no software workaround. There is no field repair path that restores full system integrity without a functional replacement board.

The strategic question is not whether to maintain legacy hardware — it is how long you need it to remain operational and what that continuity is worth per year of extended asset life. For most facilities, extending a Mark VI system's operational life by five to ten years through disciplined spare parts management represents a defensible capital allocation decision when compared against the full cost of a control system migration.

Condition & Reliability Assurance

Obsolete boards sourced from secondary markets carry risks that new production hardware does not. DriveKNMS applies a five-step inspection protocol to every DS200SHVIG1BGD unit before it is offered for sale:

• Electrolytic Capacitor Assessment: Aging electrolytic capacitors are the primary failure mode on boards of this vintage. Each unit is inspected for bulging, leakage, and ESR deviation from specification.
• Firmware Version Verification: The board's firmware revision is confirmed and documented. Mismatched firmware versions between Mark VI boards are a known source of intermittent faults that are difficult to diagnose in the field.
• Pin and Connector Inspection: All edge connectors and I/O pins are examined under magnification for corrosion, oxidation, and mechanical deformation. Corroded contacts are the second most common cause of interface board failure in legacy installations.
• Functional Power-On Test: Where test infrastructure permits, boards are powered and checked for basic operational response prior to shipment.
• Documentation and Traceability: Each unit is shipped with an inspection record. Condition grade (New, Refurbished, or Tested Used) is stated explicitly — no ambiguous descriptions.

Key Features for System Maintenance

How do I know the unit is genuine GE hardware and not a counterfeit?
All units are inspected for GE part markings, board revision codes, and manufacturing characteristics consistent with authentic production hardware. Counterfeit detection is part of our intake process. We do not sell units that fail this check.

Should I buy more than one unit?
For any board that is confirmed obsolete and installed in a production-critical system, maintaining a minimum of two spare units is standard practice. The DS200SHVIG1BGD is not available through normal supply channels. The next time you need one, sourcing conditions may be less favorable than they are today. Procurement decisions made under emergency conditions are consistently more expensive than planned inventory management.

Can you source other Mark VI boards?
Yes. DriveKNMS specializes in GE Mark V, Mark VI, and Mark VIe spare parts, as well as obsolete hardware from other major DCS and turbine control platforms. Contact us with your part number.