Gas Turbine Drive & Control Solution — GE IS200TDBSH2A | Mark VI Series
Where This Product Is Used
The GE IS200TDBSH2A (also catalogued as IS200TDBSH2AAA) is a Turbine Drive Board designed for deployment within GE’s Mark VI Turbine Control System. It is found in mission-critical installations across the following sectors:
- Power Generation: Combined-cycle gas turbine (CCGT) plants, simple-cycle peaker units, and co-generation facilities where precise turbine speed and load control is mandatory.
- Oil & Gas: Offshore platform compressor drives, LNG liquefaction train turbines, and pipeline booster station gas turbines requiring continuous, unattended operation.
- Petrochemical & Refining: Fluid catalytic cracking (FCC) unit expanders, ethylene cracker charge gas compressors, and refinery utility turbines.
- Industrial Manufacturing: Large-scale process air compressors and steam-injection turbines in cement, steel, and pulp & paper plants.
- Marine & Offshore: Floating production storage and offloading (FPSO) vessel power modules using aeroderivative gas turbines.
Wherever a Mark VI controller governs turbine start sequencing, speed governing, load sharing, or protective trip logic, the IS200TDBSH2A is a core I/O and drive interface component.
Technical Specifications
| Part Number | IS200TDBSH2A / IS200TDBSH2AAA |
| Manufacturer | General Electric (GE Energy Controls) |
| Series | Mark VI Turbine Control System |
| Board Type | Turbine Drive Board (TDBS) |
| Form Factor | VME-compatible plug-in module |
| Operating Voltage | +5 VDC / ±15 VDC (backplane supplied) |
| Operating Temperature | 0 °C to +60 °C |
| Communication Interface | IONet (GE proprietary Ethernet-based I/O network) |
| I/O Capability | Analog & discrete I/O for turbine actuator and sensor interfacing |
| Redundancy Support | TMR (Triple Modular Redundancy) compatible |
| Weight | Approx. 1,200 g |
| Condition Available | New OEM / Tested Surplus / Refurbished |
Why Engineers Specify This Model
- Direct OEM Compatibility: Designed exclusively for the GE Mark VI platform — no firmware patching or adapter boards required. Plug-and-play replacement for failed or end-of-life units.
- TMR Architecture Support: Supports triple-redundant controller configurations (TCEA/TCEB/TCEC voting), ensuring no single-point failure can cause an unplanned turbine trip.
- High-Fidelity Signal Conditioning: Onboard signal conditioning for thermocouples, RTDs, speed pickups (magnetic & proximity), and LVDT actuator feedback — eliminating external signal conditioners.
- Proven Field Reliability: Deployed in thousands of GE Frame 6, Frame 7, Frame 9, and LM-series turbine installations globally with documented MTBF exceeding 100,000 hours in controlled environments.
- Reduced Downtime Risk: Stocking a spare IS200TDBSH2A reduces mean time to repair (MTTR) from weeks (OEM lead time) to hours (board swap).
- Long-Term Availability: GE Mark VI has entered extended support phase; sourcing through specialist distributors like Konmask ensures continued availability beyond OEM production windows.
Complete System Bill of Materials
The IS200TDBSH2A typically operates alongside the following Mark VI components. Konmask can source the complete BOM:
- IS200TCEAG1A / IS200TCEBG1A / IS200TCECG1A — Turbine Control Electronics (TMR set)
- IS200VSVOH1B — Servo Valve Output Board
- IS200TREGH1A — Turbine Regulator Board
- IS200PSCDG1A — Power Supply & Conditioner
- IS200DSPXH1A — Digital Signal Processor Board
- IS200EMIOH1A — Enhanced Mark VI I/O Board
- DS200TCQAG1BHF — Turbine Control Quad Board
- Mark VI HMI Workstation (Cimplicity-based SCADA)
Contact Konmask for complete BOM sourcing, cross-referencing, and compatibility verification.
Compliance & Industry Standards
- IEC 61511 — Functional Safety for Process Industry Sectors (SIL-rated loop compatibility)
- IEC 61508 — Functional Safety of E/E/PE Safety-Related Systems
- NEMA ICS 2 — Industrial Control Devices, Controllers, and Assemblies
- CE Marking — European conformity for electromagnetic compatibility (EMC Directive 2014/30/EU)
- RoHS Compliant — Restriction of Hazardous Substances (where applicable to revision)
- GE Mark VI Engineering Standards — GEH-6421, GEI-100679 (internal GE documentation; available upon request for qualified end-users)
Quality Assurance & Sourcing
Every IS200TDBSH2A unit shipped by Konmask.com undergoes the following quality process:
- ✔ Visual Inspection: PCB, connectors, and component-level inspection for physical damage, corrosion, or counterfeit indicators.
- ✔ Functional Bench Test: Power-on verification and I/O channel testing using GE-compatible test fixtures.
- ✔ Firmware Version Verification: Confirmed against GE revision history to ensure compatibility with target Mark VI software release.
- ✔ Anti-Static Packaging: Shipped in ESD-safe bags with foam cushioning and moisture barrier packaging.
- ✔ Traceability Documentation: Serial number, test report, and sourcing chain documentation provided on request.
- ✔ 90-Day Warranty: All tested surplus and refurbished units carry a 90-day functional warranty.
How to Source This Part
- Submit a Quote Request: Email support@konmask.com with your part number, required quantity, and target delivery date.
- Receive Availability & Pricing: Our team responds within 1 business day with stock status, condition options (new / surplus / refurbished), and pricing in your preferred currency.
- Technical Pre-Sales Support: Our engineers can verify compatibility with your specific Mark VI software version and turbine frame type before purchase.
- Order & Ship: Secure payment via T/T bank transfer or approved credit terms. Express DHL/FedEx worldwide shipping with full export documentation (commercial invoice, packing list, COO).
- Post-Sale Support: Installation guidance, firmware notes, and warranty claim processing available throughout the product lifecycle.
Application-Specific FAQ
Q: Is the IS200TDBSH2A compatible with both Mark VI and Mark VIe controllers?
A: The IS200TDBSH2A is designed for the Mark VI platform. Mark VIe uses a different I/O architecture (IONET vs. legacy backplane). Cross-compatibility requires engineering review — contact us before ordering for a VIe application.
Q: Can this board be used as a direct drop-in replacement without reconfiguration?
A: In most cases, yes — provided the firmware revision matches your existing controller. Konmask verifies firmware revision prior to shipment. A GE-certified controls engineer should perform the physical swap and post-installation checkout.
Q: What is the typical lead time for a new OEM unit vs. tested surplus?
A: New OEM units may carry 12–26 week lead times through GE’s supply chain. Konmask typically ships tested surplus units within 3–7 business days from order confirmation.
Q: Do you provide export documentation for international shipments?
A: Yes. We provide full export documentation including commercial invoice, packing list, certificate of origin, and ECCN classification. We ship to over 60 countries.
Q: Can Konmask source other Mark VI boards not listed on the website?
A: Yes. We maintain an extensive sourcing network for the complete GE Mark VI / Mark VIe / Mark V ecosystem. Submit your full BOM and we will provide availability and pricing for all line items.
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