GE IS200TSVCH1ACB Turbine Supervisory Vibration Control Board – Mark VI Turbine Control System
When a turbine supervisory vibration channel fails mid-operation, the consequences are immediate and severe: undetected shaft imbalance, bearing wear beyond safe thresholds, and in worst-case scenarios, catastrophic turbine trip or mechanical failure that halts production for days. The GE IS200TSVCH1ACB is the dedicated hardware interface that prevents exactly this — continuously monitoring vibration signals and feeding real-time data to the Mark VI controller so your turbine never operates blind.
The IS200TSVCH1ACB occupies a critical position within GE’s Mark VI turbine control architecture. As part of the TSVCH (Turbine Supervisory Vibration Control Hardware) board family, it serves as the front-end signal conditioning and I/O interface for vibration transducers, proximity probes, and speed sensors. The Mark VI platform is GE’s flagship distributed turbine control system, deployed across thousands of gas turbines, steam turbines, and combined-cycle power plants worldwide — making IS200TSVCH1ACB one of the most operationally critical spare parts in the global power generation and industrial automation market.
Technical Specifications
- Part Number: IS200TSVCH1ACB
- Manufacturer: GE (General Electric) Energy / GE Vernova
- Series: Mark VI Turbine Control System
- Board Type: Turbine Supervisory Vibration Control Hardware (TSVCH)
- Form Factor: VME-based plug-in board
- Application: Vibration monitoring, proximity probe interface, speed sensing
- Compatible Controller: GE Mark VI / Mark VIe
- Weight: 880 g (approx.)
- Condition Available: New surplus / Tested refurbished
Key Features & Benefits
- Real-Time Vibration Monitoring: Provides continuous signal acquisition from proximity probes and accelerometers, enabling early detection of rotor imbalance and bearing degradation.
- High-Fidelity Signal Conditioning: Onboard analog front-end filters and amplifiers ensure accurate vibration data transmission to the Mark VI controller under electrically noisy plant environments.
- Seamless Mark VI Integration: Designed as a native I/O board for the Mark VI rack, ensuring plug-and-play compatibility without custom configuration overhead.
- Redundancy Support: Compatible with TMR (Triple Modular Redundancy) and simplex Mark VI configurations, supporting high-availability turbine protection architectures.
- Proven Field Reliability: Deployed in GE Frame 6, Frame 7, Frame 9 gas turbines and industrial steam turbines across power generation, oil & gas, and petrochemical sectors.
- Drop-In Replacement: Direct replacement for failed or degraded TSVCH boards, minimizing downtime during unplanned maintenance events.
Industry & Equipment Applications
- Power Generation: Gas turbine generators (GE Frame 6B, 7E, 7F, 9E, 9FA), steam turbines in combined-cycle plants
- Oil & Gas: Compressor trains, pipeline booster stations, LNG plant turbomachinery
- Petrochemical & Refining: Process compressors and turbine-driven pumps requiring continuous vibration surveillance
- Industrial Manufacturing: Large rotating machinery with Mark VI-based supervisory control
- Utilities & Independent Power Producers (IPPs): Peaking plants and baseload generation facilities running GE turbine fleets
System Integration & Compatible Parts
The IS200TSVCH1ACB operates within the GE Mark VI I/O rack alongside complementary boards. Common compatible and associated parts include:
- IS200TSVCH1A / IS200TSVCH1B variants (same functional family)
- IS200TREGH1B — Turbine Regulation and Excitation board
- IS200DSPXH1A — Digital Signal Processor board
- IS200VTURH1BCC — Turbine I/O terminal board
- IS200ECTBH1A — Excitation Control Terminal Board
- DS200TCQAG1BHF — Mark V/VI I/O controller module
- Mark VI VCMI, VCRC, and VTUR I/O terminal boards
Our Quality Assurance Process
Every IS200TSVCH1ACB unit shipped from Konmask.com undergoes a rigorous multi-stage inspection process:
- Visual Inspection: PCB surface, connectors, and component integrity checked for physical damage, corrosion, or burn marks.
- Functional Bench Test: Board powered and tested against GE Mark VI I/O specifications where applicable.
- Firmware & Revision Verification: Hardware revision and firmware version documented and matched to customer requirements.
- ESD-Safe Packaging: Shipped in anti-static bags with foam cushioning inside double-wall cartons to prevent transit damage.
- Traceability Documentation: Each unit ships with inspection records and part traceability documentation upon request.
How to Order
- Submit an Inquiry: Contact us via the form below or email support@konmask.com with your part number (IS200TSVCH1ACB) and required quantity.
- Receive a Quote: Our technical team will confirm availability, condition, lead time, and pricing within 24 business hours.
- Order Confirmation: Review and approve the proforma invoice. Payment via T/T (bank transfer), PayPal, or other agreed methods.
- Shipment: Units dispatched via DHL, FedEx, or UPS Express with full tracking. Export documentation provided for international orders.
- After-Sales Support: 90-day warranty on tested units. Technical support available for installation guidance.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, and turbine control spare parts — not a general electronics reseller.
- Global Sourcing Network: Access to new surplus, OEM, and tested refurbished GE Mark VI inventory from verified supply channels.
- Fast Response: Inquiries answered within 24 hours. Emergency sourcing support available for critical plant shutdowns.
- Export Experience: Serving customers in 40+ countries with compliant export documentation and international logistics expertise.
- Technical Competence: Our team includes engineers with hands-on Mark VI commissioning and troubleshooting experience.
Frequently Asked Questions
Q: What is the difference between IS200TSVCH1ACB and IS200TSVCH1A?
A: The suffix “CB” denotes a specific hardware revision of the TSVCH board. Functionally, both serve the same turbine supervisory vibration control role within the Mark VI system. We recommend confirming your existing board’s revision before ordering to ensure a direct match.
Q: Is IS200TSVCH1ACB compatible with Mark VIe?
A: The IS200TSVCH1ACB is primarily designed for the Mark VI platform. Mark VIe uses a different I/O architecture (IONET-based). Please contact us to confirm compatibility with your specific system configuration.
Q: Do you provide a warranty?
A: Yes. Tested refurbished units carry a 90-day functional warranty. New surplus units are sold as-is with inspection documentation. Extended warranty options are available upon request.
Q: How long does shipping take?
A: For in-stock units, we typically ship within 1–3 business days. International express delivery (DHL/FedEx) takes 3–7 business days depending on destination.
Q: Can you source IS200TSVCH1ACB if it’s not currently in stock?
A: Yes. We maintain an active sourcing network for GE Mark VI components. Submit an inquiry and we will provide availability and lead time within 24–48 hours.
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