GE IS200TBTCH1C Thermocouple Terminal Board – Mark VI IS200 Series
When a thermocouple terminal board fails in a gas turbine control system, the consequences are immediate and severe: temperature signals are lost, the turbine control logic operates blind, and the entire unit must be taken offline for emergency maintenance. In power generation and heavy industrial environments, every unplanned shutdown translates directly into lost megawatt-hours, contractual penalties, and costly emergency procurement under pressure. The GE IS200TBTCH1C is the precision interface that prevents this scenario — a purpose-engineered thermocouple terminal board that ensures accurate, noise-free temperature signal conditioning between field thermocouples and the Mark VI turbine control system.
Within the IS200 series, the IS200TBTCH1C occupies a critical signal-conditioning role. It is specifically designed to interface with the Mark VI Turbine Control System — GE’s flagship distributed control architecture deployed across thousands of gas turbines, steam turbines, and combined-cycle power plants worldwide. As a cold-junction compensation and signal termination board, it provides the electrical foundation for reliable exhaust temperature monitoring, combustion control, and turbine protection logic. Its global installed base and long production lifecycle make it one of the most sought-after spare parts in the industrial automation aftermarket.
Technical Specifications
- Part Number: IS200TBTCH1C
- Manufacturer: General Electric (GE)
- Series: Mark VI / IS200
- Function: Thermocouple Terminal Board with Cold-Junction Compensation
- Compatible System: GE Mark VI Turbine Control System
- Signal Type: Thermocouple (TC) inputs
- Form Factor: PCB terminal board module
- Weight: 520 g (approx.)
- Condition Available: New, Refurbished, Tested Surplus
Note: All specifications are based on GE published documentation. Konmask.com does not fabricate or alter technical parameters.
Key Features & Benefits
- Cold-Junction Compensation: Onboard CJC circuitry ensures accurate thermocouple readings regardless of ambient temperature variation at the terminal block.
- High Signal Integrity: Designed to minimize EMI/RFI interference in electrically noisy turbine hall environments.
- Direct Mark VI Compatibility: Plug-and-play integration with GE Mark VI I/O racks — no field re-engineering required.
- Robust Industrial Construction: Conformal-coated PCB withstands humidity, vibration, and thermal cycling typical of power plant environments.
- Long Service Life: GE’s proven IS200 platform components are engineered for 10+ year operational lifecycles in continuous-duty applications.
- Multi-Channel Termination: Supports multiple thermocouple input channels, reducing wiring complexity and panel space requirements.
Industry & Equipment Applications
- Gas Turbine Power Plants: Exhaust temperature monitoring and combustion control in GE Frame 5, Frame 6, Frame 7, and Frame 9 turbines.
- Steam Turbine Control: Temperature signal interfacing in combined-cycle and cogeneration plant steam sections.
- Combined-Cycle Power Plants (CCPP): Multi-unit temperature data acquisition across HRSG and turbine sections.
- LNG & Petrochemical Plants: Process temperature monitoring in compressor trains and rotating equipment controlled by Mark VI.
- Industrial Cogeneration: Distributed temperature sensing in industrial power generation facilities.
- Offshore Oil & Gas Platforms: Turbine-driven generator control in harsh marine environments.
System Integration & Compatible Parts
The IS200TBTCH1C is designed to operate within the GE Mark VI control architecture. Compatible and commonly co-ordered components include:
- IS200TREGH1B — Mark VI Turbine Regulation Board
- IS200VTURH1BEC — Mark VI Turbine Control VTUR Board
- IS200DSPXH1DBB — Mark VI DSP Processor Board
- IS200EPCTG1A — Mark VI Excitation Protection Board
- DS200TCQAG1BHF — Mark V Thermocouple Input Board (legacy cross-reference)
If you are unsure about compatibility with your specific Mark VI rack configuration, our technical team can assist with cross-referencing your existing BOM or I/O list.
Our Quality Assurance Process
Every IS200TBTCH1C unit shipped from Konmask.com undergoes a structured quality verification process:
- Visual Inspection: PCB examined for physical damage, corrosion, burnt components, and connector integrity.
- Functional Testing: Where applicable, boards are bench-tested against GE Mark VI signal parameters.
- Authenticity Verification: Part markings, revision codes, and date codes are cross-checked against GE documentation.
- ESD-Safe Packaging: All boards are shipped in anti-static bags with foam cushioning and moisture barrier packaging.
- Documentation: Test reports and inspection records available upon request for critical procurement.
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: We accept T/T (bank transfer), PayPal, and other B2B payment methods.
- Shipment & Tracking: Orders are dispatched via DHL, FedEx, or UPS with full tracking and export documentation.
- After-Sales Support: Technical support available post-delivery for installation and integration questions.
Why Choose Konmask.com?
- ✅ Specialized in Industrial Automation Spares: We focus exclusively on PLC, DCS, and turbine control components — not a generalist distributor.
- ✅ Global Sourcing Network: Access to new, surplus, and refurbished GE Mark VI inventory from verified supply channels.
- ✅ Fast Response for Urgent Needs: Emergency procurement support for unplanned outages and critical maintenance windows.
- ✅ Export Documentation: Full commercial invoice, packing list, and certificate of origin provided for international shipments.
- ✅ Technical Expertise: Our team understands Mark VI architecture — we speak your engineering language.
- ✅ Competitive Pricing: Direct sourcing relationships allow us to offer market-competitive pricing without compromising quality.
Frequently Asked Questions
Q: Is the IS200TBTCH1C compatible with both Mark VI and Mark VIe systems?
A: The IS200TBTCH1C is primarily designed for the GE Mark VI platform. Compatibility with Mark VIe depends on your specific rack and I/O configuration. Please contact us with your system details for confirmation.
Q: Do you supply new or refurbished units?
A: We supply both new and tested-refurbished units depending on availability. All refurbished units pass our QA inspection process. Condition is clearly stated in your quotation.
Q: What is the typical lead time for IS200TBTCH1C?
A: In-stock units ship within 1–3 business days. For sourced units, lead time is typically 5–15 business days. Emergency orders can be expedited — contact us directly.
Q: Can you provide a warranty?
A: Yes. We offer a standard 90-day warranty on all tested units. Extended warranty options are available for volume orders.
Q: Do you accept returns?
A: Returns are accepted within 30 days for unused, unopened units. Tested units returned due to compatibility issues are evaluated case-by-case.
Q: Can you help identify the correct replacement if my part number is different?
A: Yes. Send us your existing part number, revision code, and system configuration, and our technical team will identify the correct equivalent or replacement.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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