General Electric DS200TBCAG1AAB – I/O Transition Module | Mark VI Turbine Control Platform
Engineering Background
The DS200TBCAG1AAB is a field-proven I/O Transition Module developed by General Electric as an integral component of the Mark VI turbine control architecture. Designed to serve as the physical interface layer between field wiring and the Mark VI controller backplane, this module enables reliable signal conditioning, terminal block connectivity, and I/O marshalling for gas and steam turbine applications operating in demanding industrial environments.
Product Positioning
Konmask.com supplies the DS200TBCAG1AAB to OEM integrators, EPC contractors, and plant maintenance teams requiring a verified, drop-in replacement or spare-parts inventory solution. Every unit is sourced through traceable supply channels and undergoes pre-shipment inspection to confirm part number authenticity and physical integrity.
Complete Technical Specifications
| Manufacturer | General Electric (GE) |
| Part Number | DS200TBCAG1AAB |
| Series / Platform | Mark VI Turbine Control System |
| Module Type | I/O Transition Module (Terminal Board) |
| Form Factor | DIN-rail / panel-mount terminal board |
| Signal Interface | Analog & discrete I/O field termination |
| Connector Type | Screw-terminal field wiring + backplane ribbon interface |
| Operating Temperature | 0 °C to +60 °C (storage: −40 °C to +85 °C) |
| Humidity | 5 % – 95 % RH, non-condensing |
| Power Supply | Supplied via Mark VI controller backplane |
| Weight | Approx. 300 g |
| Compliance | CE, UL (per GE Mark VI platform certification) |
| Condition Available | New OEM / Refurbished / Tested Surplus |
Proven Application Environments
- Gas turbine control panels (GE Frame 5, 6, 7, 9 series)
- Steam turbine governor and protection systems
- Combined-cycle power plant DCS integration
- Compressor station automation and surge control
- Offshore platform turbine control upgrades
- Mark VI to Mark VIe migration projects requiring legacy I/O compatibility
Engineering Advantages
- Direct OEM Compatibility: Designed exclusively for the Mark VI backplane — no adapter or re-wiring required for like-for-like replacement.
- Signal Integrity: Dedicated transition board architecture eliminates field-wiring noise coupling into the controller backplane.
- Reduced Downtime: Plug-and-play replacement minimises MTTR during unplanned outages.
- Traceable Provenance: Each unit supplied with available documentation trail (OEM label, serial, revision suffix verification).
- Revision Suffix Clarity: Suffix G1AAB denotes specific hardware revision — confirm against your existing panel BOM before ordering.
System Architecture & Signal Flow
Within the Mark VI architecture, the DS200TBCAG1AAB sits between the field junction box and the I/O pack (VCMI / VCRC / VTUR etc.). Field instrument cables terminate at the screw-terminal rows on the transition board; a shielded ribbon cable then carries conditioned signals to the corresponding I/O pack mounted on the controller rack. This two-stage separation protects sensitive controller electronics from field-side transients and simplifies field wiring audits.
Typical signal flow: Field Instrument → Terminal Row (DS200TBCAG1AAB) → Ribbon Cable → I/O Pack → Mark VI Controller Backplane → HMI / SCADA
Sourcing & Quality Verification
- All units inspected for correct part number label, revision suffix, and PCB condition prior to listing.
- Konmask.com maintains supplier traceability records for B2B procurement compliance.
- Functional test reports available upon request for refurbished units.
- Anti-static packaging with humidity indicator card for international shipment.
- Certificate of Conformance (CoC) available for qualified orders.
Procurement Process
- Confirm Part Number & Revision: Cross-reference DS200TBCAG1AAB and suffix G1AAB against your panel BOM or existing module label.
- Request a Quote: Contact support@konmask.com with quantity, required condition (new / refurbished / tested), and delivery timeline.
- Order Confirmation: Receive proforma invoice with lead time, shipping method, and payment terms.
- Shipment & Documentation: Unit dispatched with packing list, CoC (if applicable), and tracking number.
- Incoming Inspection: Verify part number, revision suffix, and physical condition upon receipt.
Technical FAQ
Q: Is DS200TBCAG1AAB compatible with Mark VIe systems?
A: The DS200TBCAG1AAB is designed for the Mark VI platform. Mark VIe uses a different I/O pack and transition board family (DS200 vs. IS200 series). Confirm compatibility with your GE system integrator before ordering.
Q: What is the difference between revision suffixes (e.g., G1AAA vs. G1AAB)?
A: Revision suffixes denote incremental hardware changes by GE engineering. Always match the exact suffix to your existing BOM to ensure form-fit-function equivalence.
Q: Can Konmask.com supply multiple units for a plant-wide spare parts programme?
A: Yes. Contact us for volume pricing, blanket order arrangements, and consolidated shipment options.
Q: What warranty is provided?
A: New OEM units carry the standard Konmask.com 12-month warranty. Refurbished units carry a 6-month warranty. Terms available on request.
Q: Do you provide export documentation for international orders?
A: Yes — commercial invoice, packing list, CoC, and ECCN classification support available for cross-border shipments.
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