GE DS200TCEAG28TF — Input Control Card | Mark VI Turbine Control Platform
Engineering Background
The DS200TCEAG28TF is a high-integrity Input Control Card designed by GE (General Electric) for deployment within the Mark VI Turbine Control System — one of the most widely adopted distributed control architectures in gas turbine, steam turbine, and combined-cycle power generation facilities worldwide. The Mark VI platform was engineered to meet the stringent reliability and redundancy demands of continuous industrial operation, and the DS200TCEAG28TF serves as a critical signal acquisition node within that architecture.
Product Positioning
This card is purpose-built for procurement engineers and maintenance teams responsible for sustaining operational continuity in power generation and heavy industrial environments. Whether sourced as a direct replacement for a failed unit, a spare for critical inventory, or a component in a system upgrade, the DS200TCEAG28TF delivers the signal fidelity and platform compatibility that Mark VI installations demand. Konmask.com supplies this module with full traceability and pre-shipment verification.
Complete Technical Specifications
- Part Number: DS200TCEAG28TF
- Manufacturer: General Electric (GE)
- Series / Platform: Mark VI Turbine Control System
- Module Type: Input Control Card (TCE — Turbine Control Electronics)
- Form Factor: VME-compatible PCB card
- Input Channels: Multi-channel analog and discrete digital inputs
- Signal Types Supported: 4–20 mA analog, thermocouple (TC), RTD, discrete 24 VDC digital inputs
- Communication Interface: Internal Mark VI backplane bus (IONet / IONET)
- Redundancy Support: Compatible with TMR (Triple Modular Redundancy) and Simplex configurations
- Operating Temperature: 0°C to +60°C (32°F to 140°F)
- Storage Temperature: -40°C to +85°C
- Humidity: 5% to 95% non-condensing
- Power Supply: Supplied via Mark VI backplane (nominal +5 VDC / ±15 VDC)
- Weight: Approx. 980 g
- Compliance: Designed to GE Mark VI system standards; CE-compatible installation environment
- Firmware: Compatible with GE Toolbox configuration software
Proven Application Environments
- Gas turbine control panels (GE Frame 5, Frame 6, Frame 7, Frame 9 series)
- Steam turbine and combined-cycle power plant DCS integration
- Compressor station automation and pipeline control
- Offshore platform turbine control systems
- Industrial co-generation facilities requiring high-availability I/O
- Retrofit and life-extension projects migrating from Mark IV / Mark V to Mark VI
Engineering Advantages
- TMR Architecture Compatibility: Supports triple-redundant voting logic for safety-critical signal acquisition, minimizing single-point failure risk.
- High Signal Integrity: Precision analog front-end with hardware filtering reduces noise susceptibility in high-EMI turbine environments.
- Hot-Swap Capable: Designed for in-service replacement within the Mark VI chassis without full system shutdown (subject to system configuration).
- GE Toolbox Integration: Full configuration and diagnostics via GE’s native Toolbox software — no third-party tools required.
- Long Service Life: Industrial-grade components rated for continuous duty in demanding thermal and vibration environments.
- Backward Compatibility: Interoperable with existing Mark VI I/O racks, reducing retrofit complexity and cost.
System Architecture & Signal Flow
Within the Mark VI architecture, the DS200TCEAG28TF resides in the I/O rack and interfaces directly with field sensors — thermocouples, RTDs, pressure transmitters, and discrete limit switches — via terminal board connections. Acquired signals are conditioned, digitized, and transmitted over the IONet backplane to the VCMI (VME Communications Module Interface) and subsequently to the controller (VMIC/VMICR) for real-time processing. In TMR configurations, three identical cards operate in parallel, with the controller performing 2-of-3 voting on all critical inputs to ensure fault-tolerant operation.
Sourcing & Quality Verification
- Source: Sourced from authorized industrial surplus channels and verified OEM supply networks.
- Inspection Protocol: Each unit undergoes visual inspection, board-level continuity check, and component verification prior to dispatch.
- Authenticity: GE part markings, revision codes, and date codes are verified against known-good reference units.
- Packaging: Anti-static ESD packaging with foam cushioning; shipped in double-wall corrugated carton.
- Documentation: Certificate of conformance and inspection report available upon request.
- Warranty: 12-month operational warranty against manufacturing defects.
Procurement Process
- Confirm Part Number: Verify DS200TCEAG28TF against your Mark VI rack BOM or existing card label.
- Request Quote: Contact support@konmask.com with quantity, required delivery date, and destination port.
- Order Confirmation: Purchase order accepted via email; proforma invoice issued within 1 business day.
- Payment: T/T bank transfer, PayPal, or trade assurance accepted.
- Dispatch: Standard lead time 3–7 business days; expedited same-day dispatch available for in-stock units.
- Shipping: DHL / FedEx / UPS express international; sea freight available for bulk orders.
- After-Sales: Technical support available post-installation; RMA process for warranty claims.
Technical FAQ
Q: Is the DS200TCEAG28TF compatible with Mark VIe?
A: The DS200TCEAG28TF is designed for the Mark VI platform. Mark VIe uses a different I/O architecture (IONET Ethernet-based). Cross-compatibility requires engineering review — contact us before ordering for Mark VIe applications.
Q: Can this card be used in a Simplex (non-redundant) Mark VI configuration?
A: Yes. The card operates in both Simplex and TMR configurations. System behavior is determined by the controller configuration in GE Toolbox, not the card hardware.
Q: What terminal board is required for field wiring?
A: The DS200TCEAG28TF connects to a dedicated GE terminal board (typically DS200 series TBCI or equivalent). Confirm the terminal board part number from your system drawing before ordering.
Q: Do you provide a test report or functional verification?
A: Yes. A pre-shipment inspection report is available. Full functional bench testing on a live Mark VI rack is available for critical orders — inquire at time of purchase.
Q: What is the lead time for out-of-stock units?
A: Typical sourcing lead time for non-stocked units is 2–4 weeks. Contact us for current availability and expedite options.
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