GE DS200TCQCG1AFC Relay Output Board – Mark VI Turbine Control Series
When a relay output board fails mid-operation in a gas turbine or steam turbine control system, the consequences are immediate and severe: unplanned shutdowns, loss of I/O signal integrity, and cascading faults across the entire Mark VI control architecture. Every hour of downtime in a power generation or industrial process facility translates directly into lost revenue and compromised safety margins. The GE DS200TCQCG1AFC is not a generic relay card — it is a precision-engineered, application-specific component that the Mark VI system depends on for reliable discrete output control.
Within the Mark VI family, the DS200TCQCG1AFC occupies a critical position as a dedicated relay output board, providing hardened contact closure outputs for trip, alarm, and permissive logic in turbine control panels. GE’s Mark VI platform is one of the most widely deployed turbine control systems globally, installed across power plants, oil & gas facilities, and heavy industrial sites on every continent. The DS200TCQCG1AFC is a direct-fit replacement board that maintains full backward compatibility with existing Mark VI I/O racks, making it the preferred sourcing choice for maintenance engineers worldwide.
Technical Specifications
- Part Number: DS200TCQCG1AFC
- Manufacturer: General Electric (GE)
- Series: Mark VI Turbine Control System
- Board Type: Relay Output Board
- Form Factor: Plug-in I/O module for Mark VI I/O rack
- Output Type: Dry contact relay outputs
- Weight: Approx. 300 g
- Condition Available: New surplus / Tested refurbished
- Warranty: 12-month Konmask quality warranty
Note: Detailed electrical specifications (voltage ratings, contact current capacity, relay count) should be confirmed against the GE Mark VI system documentation or by contacting our technical team.
Key Features & Benefits
- Direct Mark VI Compatibility: Designed exclusively for GE Mark VI I/O racks — no adaptation or rewiring required.
- Hardened Relay Outputs: Provides reliable dry-contact closure for trip and alarm circuits in high-stakes turbine environments.
- Plug-and-Play Replacement: Drop-in form factor minimizes maintenance window duration and reduces commissioning risk.
- Tested Before Shipment: Every board undergoes functional verification prior to dispatch from our facility.
- Long-Term Availability: Konmask maintains stock of legacy GE Mark VI boards, supporting plants with aging control infrastructure.
- Global Shipping: Shipped worldwide with proper ESD-safe packaging and export documentation.
Industry & Equipment Applications
- Power Generation: Gas turbine and steam turbine control panels in combined-cycle and simple-cycle power plants.
- Oil & Gas: Compressor station control systems, LNG plant turbine drivers, and offshore platform power turbines.
- Petrochemical: Process turbine control in refinery and chemical plant environments.
- Industrial Manufacturing: Heavy-duty rotating equipment control where Mark VI systems are deployed.
- Utilities & Energy: Grid-connected generation assets requiring high-reliability discrete output control.
System Integration & Compatible Parts
The DS200TCQCG1AFC is designed to integrate within the GE Mark VI control system ecosystem. Compatible and commonly co-ordered components include:
- GE Mark VI I/O Racks and Backplanes
- GE DS200 Series I/O Boards (analog input, digital input, analog output)
- GE Mark VI Controller Boards (VCMI, VCRC, VCCC)
- GE Mark VI Power Supply Modules
- GE Mark VI Communication Interface Boards
Contact our technical team to verify cross-compatibility with your specific Mark VI panel revision and firmware version.
Our Quality Assurance Process
- Incoming Inspection: Visual and physical inspection upon receipt — checking for component damage, corrosion, and counterfeit indicators.
- Functional Testing: Board-level power-on and output verification using GE-compatible test fixtures.
- Cleaning & Reconditioning: Professional PCB cleaning and conformal coating inspection where applicable.
- ESD-Safe Packaging: All boards are packed in anti-static bags with foam cushioning and moisture barrier packaging.
- Documentation: Test report and certificate of conformance available upon request.
How to Order
- Submit an inquiry via the Contact Us form or email support@konmask.com.
- Provide your plant name, Mark VI panel revision, and required quantity.
- Receive a formal quotation with lead time and shipping options within 24 business hours.
- Confirm purchase order — we accept T/T bank transfer and other B2B payment terms.
- Board ships with full documentation; tracking number provided upon dispatch.
Why Choose Konmask.com?
- Specialist Inventory: We focus exclusively on industrial automation and turbine control components — not a general electronics distributor.
- Technical Expertise: Our team includes engineers with hands-on Mark VI system experience who can support your procurement decision.
- Verified Stock: No drop-shipping — all items are physically inspected and held in our warehouse.
- Responsive Quoting: Inquiry-to-quote turnaround within 24 hours for standard requests.
- Global Export Experience: Serving customers in Asia, Europe, the Middle East, and the Americas with compliant export documentation.
- After-Sales Support: 12-month warranty with technical support throughout the warranty period.
Frequently Asked Questions
Q: Is the DS200TCQCG1AFC a new or refurbished board?
A: We offer both new surplus (unused, original GE stock) and tested refurbished units. Please specify your preference when submitting an inquiry and we will confirm availability and pricing accordingly.
Q: Can this board be used as a direct replacement without reprogramming?
A: In most cases, yes — the DS200TCQCG1AFC is a hardware I/O board and does not carry application-specific firmware. However, we recommend verifying the board revision suffix against your existing panel documentation before installation.
Q: What is the lead time for the DS200TCQCG1AFC?
A: Lead time depends on current stock status. In-stock units typically ship within 3–5 business days after order confirmation. Contact us for real-time availability.
Q: Do you provide a test report with the board?
A: Yes. A functional test report is available upon request for all refurbished units. New surplus units are supplied with original manufacturer packaging where available.
Q: Can you supply multiple quantities for a plant overhaul project?
A: Yes. We support bulk procurement for planned maintenance and overhaul projects. Contact us with your full bill of materials for a consolidated quotation.
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