GE DS200TCEAG1APB Control Board – Obsolete Mark V Spare Part

Technical Dossier

Product Details And Specifications

GE DS200TCEAG1APB Control Board – Obsolete Mark V Spare Part

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 such as voltage ratings and I/O channel counts are board-revision dependent. DriveKNMS will confirm exact specifications against your system revision upon inquiry. No parameters are published here that cannot be verified against physical hardware.

Solving the Discontinued Hardware Crisis

GE's Mark V turbine control platform was the industry standard for gas and steam turbine management throughout the 1990s and into the 2000s. Thousands of units remain in active service at power generation facilities, LNG terminals, and petrochemical plants worldwide. GE ceased manufacturing Mark V hardware over a decade ago, and the transition path to Mark VIe or Mark VIeS requires not only capital expenditure but also full system re-engineering, new I/O wiring, updated HMI infrastructure, and extended commissioning periods.

Facilities that have extended Mark V operational life by 5–10 years beyond OEM support typically share three practices: they maintain a minimum two-board buffer for high-failure-rate modules, they conduct annual firmware and hardware audits against GE's last published revision documentation, and they source replacement boards exclusively from suppliers capable of providing traceable test records. Purchasing from unverified channels introduces the risk of counterfeit or improperly refurbished boards — a risk that is unacceptable in turbine protection applications.

Condition & Reliability Assurance

Every DS200TCEAG1APB unit processed by DriveKNMS passes a five-stage inspection protocol before it is offered for sale:

• Stage 1 – Visual & Mechanical Inspection: Full board examination for physical damage, burnt traces, cracked solder joints, and connector pin integrity.
• Stage 2 – Electrolytic Capacitor Assessment: Capacitors are the primary age-related failure point on Mark V boards. Each electrolytic capacitor is tested for ESR (Equivalent Series Resistance) and capacitance drift. Boards with out-of-tolerance capacitors are either recapped or rejected.
• Stage 3 – Firmware Version Verification: Where applicable, onboard firmware or EPROM content is verified against known GE revision identifiers. Boards with corrupted or unidentifiable firmware are flagged and not sold as functional replacements.
• Stage 4 – Pin & Connector Corrosion Audit: All edge connectors and I/O pins are inspected under magnification for oxidation and corrosion. Affected contacts are treated or the board is downgraded accordingly.
• Stage 5 – Functional Power-On Test: Where test fixtures permit, boards are powered and basic functional checks are performed. Test results are documented and available to the buyer upon request.

Key Features for System Maintenance

• Drop-in replacement: The DS200TCEAG1APB is a direct form-fit-function replacement for the same part number within Mark V systems. No rewiring, no rack modification.
• No reprogramming required: Mark V application software resides in the controller, not the I/O board. Board replacement does not require turbine application code changes.
• Avoids engineering reconstruction costs: Substituting a verified spare board eliminates the need for control system re-engineering, which typically runs $80,000–$250,000 for a single turbine train.
• Extends asset service life: A maintained inventory of critical spare boards is the single most cost-effective strategy for extending Mark V system operational life by 5–10 years beyond OEM support termination.
• Documented traceability: DriveKNMS provides inspection records and, where available, original packaging documentation to support your maintenance management system (CMMS) records.

Q: How do I know the board is genuine GE and not a counterfeit?
A: All boards are inspected for GE part markings, PCB revision codes, and component date codes consistent with known GE manufacturing periods. Boards that fail authenticity checks are not sold. We encourage buyers to request inspection photos prior to purchase.