GE DS200TCDAH1BGD Interface Option Board – Mark V Speedtronic Turbine Control System
When a gas turbine control system loses its interface communication backbone, the consequences are immediate and severe: unplanned shutdowns, cascading process failures, and costly downtime that can run into tens of thousands of dollars per hour in power generation or petrochemical environments. The GE DS200TCDAH1BGD Interface Option Board is the critical link that keeps the Mark V Speedtronic control architecture communicating reliably — without it, the entire turbine protection and sequencing logic goes dark.
The DS200TCDAH1BGD occupies a specialized position within GE’s Mark V Speedtronic platform — one of the most widely deployed gas turbine control systems in the world, with installations spanning power plants, LNG facilities, and industrial co-generation sites across six continents. This board provides the hardware interface layer that enables the Mark V’s redundant I/O and communication buses to exchange real-time data with operator workstations, SCADA systems, and distributed control networks. Its continued availability is essential for both operational continuity and long-term asset lifecycle management.
Technical Specifications
- Part Number: DS200TCDAH1BGD
- Manufacturer: General Electric (GE)
- Compatible Platform: Mark V Speedtronic Turbine Control System
- Board Type: Interface Option Board (TCDA Series)
- Form Factor: PCB module for Mark V panel rack installation
- Weight: 380 g (approx.)
- Condition Available: New, Refurbished, Tested & Certified
- Lead Time: Subject to stock — contact us for availability
Note: Konmask.com does not fabricate or alter technical specifications. All parameters above are based on publicly available GE documentation. Contact us to verify compatibility with your specific panel revision.
Key Features & Benefits
- Direct Drop-In Replacement: Designed to slot into existing Mark V panel racks without hardware modification, minimizing downtime during replacement.
- Redundant Communication Support: Supports the Mark V’s triple-redundant (TMR) architecture, ensuring no single point of failure in the interface layer.
- Robust Industrial Design: Built to GE’s industrial-grade standards for operation in high-vibration, high-temperature turbine hall environments.
- Broad Compatibility: Interoperable with other TCDA/TCDB series boards and Mark V I/O modules, simplifying spare parts management.
- Long Service Life: Engineered for continuous 24/7 operation in mission-critical power generation applications.
- Inquiry-Friendly Sourcing: Available for single-unit emergency procurement or bulk spare parts orders — ideal for OEM and MRO buyers.
Industry & Equipment Applications
- Power Generation: Gas turbine units in combined-cycle and simple-cycle power plants running GE Frame 5, Frame 6, Frame 7, and Frame 9 turbines with Mark V controls.
- Oil & Gas: Compressor driver turbines and pipeline booster stations using Mark V Speedtronic for sequencing and protection.
- LNG & Petrochemical: Process-critical turbine trains where unplanned outages carry extreme financial and safety consequences.
- Industrial Co-Generation: Facilities requiring tight integration between turbine control and plant DCS/SCADA infrastructure.
- Marine & Offshore: Platform power generation systems utilizing GE Speedtronic control architecture.
System Integration & Compatible Parts
The DS200TCDAH1BGD is designed to operate within the broader GE Mark V Speedtronic ecosystem. Commonly paired or replaced alongside:
- DS200TCQAG1BHF — Turbine Control Quad Board
- DS200SDCIG2AGB — Signal Distribution Card
- DS200TCDAG1AAA — TCDA Interface Board (alternate revision)
- IS200TCDAH1BGD — IS200 series equivalent (verify compatibility)
- Mark V
, ,controller cores and associated I/O terminal boards
Always verify board revision suffix (e.g., H1BGD) against your panel’s Bill of Materials before ordering. Our technical team can assist with cross-referencing.
Our Quality Assurance Process
- Visual Inspection: Every board is inspected for physical damage, burnt components, corrosion, and connector integrity before listing.
- Functional Testing: Refurbished units undergo bench testing against GE Mark V communication protocols where test fixtures are available.
- ESD-Safe Handling: All boards are handled, stored, and shipped in anti-static packaging to prevent electrostatic damage.
- Traceability: Serial numbers and condition grades are documented for each unit shipped.
- Warranty: Contact us for warranty terms applicable to your order type (new vs. refurbished).
How to Order
- Submit an Inquiry: Use the contact form or email support@konmask.com with your part number, required quantity, and urgency level.
- Receive a Quote: Our team will confirm stock availability, condition grade, lead time, and pricing within 1 business day.
- Confirm & Pay: We support T/T bank transfer, PayPal, and other B2B payment methods. Pro-forma invoice provided upon request.
- Ship & Track: Orders are dispatched via DHL, FedEx, or UPS Express with full tracking. Export documentation available for international shipments.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, and turbine control components — not a generalist marketplace.
- Global B2B Supply: Serving engineering firms, EPCs, utilities, and MRO buyers in over 30 countries.
- Responsive Technical Support: Our team includes engineers with hands-on experience in GE Speedtronic systems.
- Competitive Lead Times: Extensive supplier network enables fast sourcing even for obsolete or hard-to-find boards.
- Transparent Sourcing: We clearly state condition grades and test status — no surprises on delivery.
Frequently Asked Questions
- Q: Is the DS200TCDAH1BGD compatible with Mark VI or Mark VIe systems?
- A: No. The DS200 series boards are specific to the Mark V Speedtronic platform. Mark VI and Mark VIe use IS200 and IS215 series hardware. Please verify your system generation before ordering.
- Q: Can I order a single unit for emergency replacement?
- A: Yes. We accommodate single-unit emergency orders. Please indicate urgency in your inquiry and we will prioritize sourcing and dispatch.
- Q: Do you provide export documentation for international shipments?
- A: Yes. We provide commercial invoices, packing lists, and certificates of origin. EUC (End User Certificate) can be arranged upon request for controlled-destination shipments.
- Q: What is the difference between DS200TCDAH1BGD and DS200TCDAG1AAA?
- A: These are different hardware revisions of the TCDA interface board. The suffix letters denote revision level and firmware compatibility. Always match the exact part number to your panel’s BOM or consult our team for cross-reference guidance.
- Q: How long does shipping take to Europe or the Middle East?
- A: Typical transit time via DHL/FedEx Express is 3–5 business days to Europe and 4–6 business days to the Middle East, subject to customs clearance.
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