GE DS200TCQRG1AFC Relay Board – Mark VI Turbine Control System
When a relay board fails inside a GE Mark VI turbine control cabinet, the consequences are immediate and severe: the turbine trips offline, production halts, and every minute of unplanned downtime translates directly into lost revenue and potential safety risks. In power generation, petrochemical processing, and heavy industrial environments, there is no acceptable substitute for the exact relay interface board the system was engineered around. The DS200TCQRG1AFC is not a peripheral component — it is the critical signal-conditioning and relay-output interface that bridges the Mark VI controller logic to real-world actuators, contactors, and protective relay circuits.
Within the GE Mark VI turbine control platform — one of the most widely deployed distributed control architectures in global power generation — the DS200TCQRG1AFC occupies a specialized role as a relay output board in the TCQR series. It is designed to interface directly with the VME-based Mark VI I/O racks, providing hardened relay contacts for trip, alarm, and permissive circuits. As legacy Mark VI installations continue to operate well beyond their original design life, sourcing genuine, tested replacement boards like the DS200TCQRG1AFC has become a critical supply-chain priority for plant maintenance teams worldwide.
Technical Specifications
- Part Number: DS200TCQRG1AFC
- Manufacturer: General Electric (GE)
- Series: Mark VI Turbine Control System
- Board Type: Relay Output Board
- Form Factor: VME-compatible I/O board
- Weight: 540 g (approx.)
- Application: Turbine trip, alarm, and permissive relay outputs
- Compatibility: GE Mark VI control racks (TCQR series)
- Condition Available: Surplus / Refurbished / Tested
Note: Konmask.com does not fabricate or alter specifications. All technical data is based on OEM documentation and physical inspection. Contact us for a detailed datasheet.
Key Features & Benefits
- Direct OEM Replacement: Drop-in compatible with existing Mark VI I/O racks — no firmware changes or re-engineering required.
- Hardened Relay Contacts: Designed for industrial-grade switching of trip and alarm circuits in high-reliability environments.
- Tested Before Shipment: Every board undergoes functional verification prior to dispatch to minimize field installation risk.
- Long-Lead Obsolescence Solution: As GE phases out Mark VI support, Konmask.com maintains stock of hard-to-find boards to keep your plant running.
- Fast Global Dispatch: Stocked in our warehouse and ready for express international shipping to minimize your downtime window.
Industry & Equipment Applications
- Power Generation: Gas turbine and steam turbine control panels using GE Mark VI architecture.
- Oil & Gas: Compressor station control systems and pipeline booster stations with Mark VI-based safety instrumented systems.
- Petrochemical Plants: Process turbine drives where relay-based trip logic is mandated by safety standards.
- Marine & Offshore: Shipboard power generation turbines and offshore platform gas turbines.
- Steel & Heavy Industry: Rolling mill drives and large industrial compressors with GE turbine control integration.
System Integration & Compatible Parts
The DS200TCQRG1AFC is part of the broader GE Mark VI TCQR relay board family. It is commonly used alongside the following components in a complete Mark VI I/O rack assembly:
- DS200TCQAG1A – Analog I/O board (Mark VI)
- DS200TCDAG1A – Digital I/O board (Mark VI)
- IS200TSVOH1A – Mark VI VME I/O terminal board
- DS200SDCIG2A – Mark VI DC power supply board
- IS215VCMIH2C – Mark VI communication interface module
If you need a complete rack assembly or multiple boards, contact our team for a bundled quotation.
Our Quality Assurance Process
- Visual Inspection: All boards are inspected for physical damage, burnt components, corrosion, and connector integrity.
- Functional Test: Boards are powered up and tested against known-good reference units using OEM test procedures where available.
- ESD-Safe Handling: All boards are handled, stored, and shipped in anti-static packaging to prevent electrostatic damage.
- Traceability: Each unit is logged with inspection records available upon request for your maintenance documentation.
- Warranty: We offer a limited warranty on all tested units. Contact us for warranty terms applicable to your order.
How to Order
- Submit an Inquiry: Use the contact form or email support@konmask.com with your required quantity and delivery timeline.
- Receive a Quote: Our team will respond within 1 business day with pricing, availability, and lead time.
- Confirm & Pay: Approve the proforma invoice and complete payment via your preferred method (T/T, PayPal, etc.).
- Shipment & Tracking: Your order is dispatched with full tracking information and commercial invoice for customs clearance.
📧 Email: support@konmask.com
📞 Phone/WhatsApp: +0086 19859288691
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, and turbine control components — not a generalist electronics reseller.
- Global B2B Supply: Serving maintenance engineers, EPCs, and MRO procurement teams across 40+ countries.
- Obsolescence Expertise: Deep inventory of discontinued and hard-to-find GE Mark V / Mark VI boards.
- Transparent Communication: Honest stock status, realistic lead times, and no hidden fees.
- Technical Support: Our team includes engineers with hands-on Mark VI experience who can assist with part identification and compatibility questions.
Frequently Asked Questions
Q: Is the DS200TCQRG1AFC a new or refurbished part?
A: We supply surplus and refurbished units that have been functionally tested. New OEM stock is no longer available from GE for most Mark VI boards. All units are tested and warranted.
Q: How do I confirm this board is compatible with my Mark VI rack?
A: Please share your rack configuration drawing or the existing board’s label photo with our team. We will confirm compatibility before you place an order.
Q: What is the typical lead time?
A: In-stock units ship within 1–3 business days. If we need to source the unit, lead time is typically 5–15 business days depending on availability.
Q: Can you provide a certificate of conformance or test report?
A: Yes. Inspection and test documentation is available upon request for quality-critical procurement.
Q: Do you accept returns?
A: Yes, within our standard return policy window provided the unit is returned in its original condition and packaging. Contact us to initiate a return.
Q: Can I order multiple boards or a complete Mark VI rack assembly?
A: Absolutely. We handle both single-unit and bulk orders. Contact us for volume pricing and bundled rack quotations.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
