Turbine Speed Monitoring Solution – GE IS200VTURH1BAC | VTUR H1B Series
Where This Product Is Used
The GE IS200VTURH1BAC (VTUR H1B) Speed Measurement Board is a core component of the GE Mark VI Turbine Control System, deployed across a wide range of industrial power generation and mechanical drive applications:
- Gas Turbine Power Plants – Continuous shaft speed monitoring for GE Frame 5, Frame 6, Frame 7, and Frame 9 gas turbines
- Steam Turbine Units – Overspeed protection and speed feedback in combined-cycle and cogeneration plants
- Compressor Trains – Pipeline and refinery compressor drives requiring precise rotational speed signals
- LNG & Petrochemical Facilities – Safety-critical speed sensing in hazardous-area turbomachinery
- Industrial Cogeneration – Synchronization support for grid-tied generation units
- Marine Propulsion Systems – Turbine-driven shaft speed control in naval and commercial vessels
Technical Specifications
| Attribute | Detail |
|---|---|
| Part Number | IS200VTURH1BAC |
| Board Designation | VTUR H1B |
| Series | GE Mark VI Turbine Control |
| Function | Speed Measurement & Overspeed Detection |
| Input Type | Magnetic Pickup (MPU) / Proximity Probe |
| Speed Channels | Multiple redundant speed inputs |
| Communication | Mark VI I/O Bus (IONet) |
| Form Factor | VME-style plug-in board |
| Weight | 420 g (approx.) |
| Manufacturer | GE Energy / GE Vernova |
| Condition | New / Refurbished / Tested |
Why Engineers Specify This Model
- Redundant Speed Sensing – Supports TMR (Triple Modular Redundancy) architecture for fail-safe overspeed protection
- High-Frequency Resolution – Accurately captures speed pulses from toothed wheels at both low and high RPM ranges
- Direct Mark VI Integration – Plug-and-play compatibility with GE Mark VI / Mark VIe controller racks without additional signal conditioning
- Overspeed Trip Logic – On-board hardware trip capability independent of software for SIL-rated safety loops
- Proven Field Reliability – Widely deployed in GE-OEM and third-party turbine retrofits globally
- Long Service Life – Designed for continuous 24/7 operation in high-vibration, high-temperature plant environments
Complete System Bill of Materials
The IS200VTURH1BAC is typically used alongside the following Mark VI components:
- IS200VCMIH2C – VME Communication Module
- IS200VSVOH1B – Servo Valve Output Board
- IS200TREGH1B – Turbine Regulation Board
- IS200VPWRH1BAA – Power Supply Board
- IS200VCRCH1B – Core Controller Board
- DS200TCQAG1B – Analog I/O Terminal Board
Compliance & Industry Standards
- Designed in compliance with IEC 61511 (Functional Safety – SIS for Process Industry)
- Supports NEMA / IEEE turbine protection standards
- Compatible with API 670 machinery protection system requirements
- CE marking applicable for EU installations
- RoHS-compliant variants available upon request
Quality Assurance & Sourcing
Every IS200VTURH1BAC unit shipped by Konmask undergoes a rigorous quality process:
- ✔ Visual inspection for physical damage, corrosion, and component integrity
- ✔ Functional bench test against GE factory test parameters
- ✔ Firmware version verification and documentation
- ✔ Anti-static packaging with humidity indicator cards
- ✔ Traceable sourcing from authorized distributors and decommissioned OEM systems
- ✔ 12-month warranty on all tested units
How to Source This Part
Konmask maintains stock of the GE IS200VTURH1BAC for immediate dispatch. To place an order or request a quote:
- 📧 Email: support@konmask.com
- 📞 Phone / WhatsApp: +0086 19859288691
- 🌐 Website: https://konmask.com
Lead time: In-stock units ship within 1–3 business days. Custom configurations and bulk orders available on request.
Application-Specific FAQ
Q: Is the IS200VTURH1BAC compatible with both Mark VI and Mark VIe systems?
A: The VTUR H1B board is primarily designed for the Mark VI platform. Mark VIe compatibility depends on rack configuration — contact us to confirm before ordering.
Q: Can this board be used for overspeed trip without the main controller?
A: Yes. The VTUR H1B includes hardware-based overspeed trip logic that operates independently of the software controller, meeting SIL 2 requirements.
Q: What type of speed sensors does this board accept?
A: It accepts passive magnetic pickup (MPU) probes and active proximity probes commonly used on turbine toothed wheels.
Q: Do you provide a test report with the unit?
A: Yes. All Konmask-tested units ship with a functional test report upon request.
Q: What is the minimum order quantity?
A: We supply single units as well as bulk orders. No minimum order quantity applies.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
