GE IS200TVBAH2ACC Mark VI Vibration Monitoring & Modulator Board (TVB Series)

Product Description

The GE IS200TVBAH2ACC is an integrated vibration monitoring and modulator board tailored for the GE Speedtronic Mark VI turbine control system, serving as a dual - function core component in gas and steam turbine automation. It combines advanced vibration signal processing and precise analog modulation capabilities: it collects and analyzes bearing vibration, shaft displacement, and other mechanical parameters in real - time, with configurable alarm and trip thresholds to prevent catastrophic failures; it also converts digital control signals into analog drive signals to accurately regulate the actions of fuel valves, inlet guide vanes, and other actuators, ensuring stable turbine operation. Equipped with dual - channel signal conditioning, anti - aliasing filters, and 16 - bit high - resolution ADC/DAC, it operates reliably in harsh industrial environments (-30°C to 65°C), resists high vibration and electromagnetic interference, and seamlessly integrates with Mark VI I/O processors and ToolboxST software for configuration and diagnostics, making it ideal for turbine vibration protection, fuel control, and mechanical condition monitoring in power generation and industrial drive applications.

Key Functions

The IS200TVBAH2ACC provides comprehensive monitoring and control functions for Mark VI systems: Dual - channel vibration monitoring with configurable alarm/trip thresholds for bearing vibration, shaft displacement, and rotor imbalance detection, enabling real - time mechanical condition assessment; High - precision signal conversion (16 - bit ADC/DAC) to convert digital control commands into 4-20mA analog outputs for accurate actuation of servo valves and control valves; Anti - aliasing filters and noise suppression circuits to ensure signal integrity in high - interference industrial environments; Seamless integration with Mark VI I/O modules for data sharing and coordinated control logic execution; Support for ToolboxST software for parameter configuration, trend analysis, and fault diagnosis, reducing maintenance time; Removable terminal blocks for easy wiring and replacement, minimizing downtime; Industrial - grade design with wide temperature range (-30°C to 65°C) and vibration resistance, suitable for gas/steam turbine operating conditions.

Application Scenarios

The IS200TVBAH2ACC is widely used in turbine control and mechanical condition monitoring: Gas and steam turbine vibration protection systems for bearing vibration monitoring, overspeed prevention, and rotor imbalance alarm/trip implementation; Power generation plants for fuel valve control, inlet guide vane adjustment, and steam turbine speed regulation to maintain efficient and stable power output; Petrochemical and refining facilities for compressor vibration monitoring and process control valve actuation in turbine - driven compressor systems; Industrial drive applications for monitoring and controlling mechanical parameters of turbine - driven pumps, fans, and generators; Mark VI system upgrades and retrofits to replace legacy monitoring/modulation boards, improving control accuracy and system reliability; Mechanical condition monitoring projects requiring real - time vibration data acquisition and analysis for predictive maintenance.

Technical Specifications

• Global Inventory: 121 shared inventories worldwide, enabling direct procurement from overseas warehouses for faster delivery.
• Pricing & After-Sales: Competitive prices plus reliable after-sales warranty services.
• Customer Coverage: Serving clients across United States, Germany, Japan, South Korea, United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium, Austria, and Turkey.
• Product Quality: All items are brand new and original. Spare parts include a 1-year warranty, and all products are tested and certified.
• Discounts: Contact us for bulk-order discounts. We also offer further price adjustments if you receive lower quotes for identical products from other suppliers.