IS200TVIBH2BBB General Electric TVIB Vibration Input Board

Comprehensive Vibration Monitoring Interface

General Electric engineered the IS200TVIBH2BBB for precise vibration analysis. This Vibration Terminal Board operates within Mark VI Speedtronic systems. It provides reliable interface for vibration monitoring equipment in turbine control applications.

Core Technical Specifications

• Manufacturer & Model: General Electric IS200TVIBH2BBB
• Product Type: Vibration Terminal Board
• Series: Mark VI Speedtronic System
• Dimensions: 23.8 × 8.6 cm (9.4 × 3.4 inches)
• Operating Temperature: -30°C to +65°C
• Manufacturing Origin: United States
• Designed for steam and gas turbine control systems

Vibration Probe Connectivity

• Connects up to 14 Bently Nevada vibration probes directly
• Two probes can be cabled to VVIB for advanced processing
• BNC connectors for portable vibration data gathering
• Permanent cabling connectors for continuous monitoring
• Compatible with multiple vibration probe types
• Essential for detecting potential machinery issues

Supported Probe Types

• Proximity: Measures distance to monitored surface
• Velocity: Measures rate of displacement change
• Acceleration: Measures rate of velocity change
• Seismic: Designed for ground vibration monitoring
• Phase: Provides phase relationship information
• Comprehensive vibration monitoring capabilities

Power Supply System

• Probe power provided by VVIB (Vibration Input Vector Board)
• Operates in Simplex or TMR (Triple Modular Redundancy) mode
• -28 VDC source supplied from VME board for proximitors
• Diode high-select circuit for redundancy in TMR systems
• Regulators provide -23 to -26 VDC individual excitation
• Built-in short circuit protection for safety

Signal Processing & Analysis

• Probe signals routed back to VVIB for processing
• Analog-to-digital conversion ensures accurate data
• Digital data transmitted over VME bus to controller
• High-speed sampling over discrete time periods
• Real-time monitoring with high accuracy
• Early detection of anomalies and deviations

Physical Board Layout

• Two large terminal blocks along one long board edge
• Screw connections arranged in two lines for organization
• Each screw connection numbered for easy identification
• Fourteen plug connectors located on one side of board
• Multiple integrated circuits for data control
• Resistors and capacitors for circuit functionality

Alarm & Trip Logic Generation

• Controller generates alarms based on vibration data
• Alarms for vibration levels and eccentricity monitoring
• Axial position deviation detection and alerts
• Trip logic for abnormal vibration pattern response
• Timely intervention to prevent machinery failures
• Enhanced operational efficiency and minimized downtime

Additional Hardware Features

• Female D-shell connectors for external interfacing
• Inductors for signal filtering and conditioning
• Jumper switches arranged in pairs near board center
• Jumpers control circuit routing and configuration
• Easy maintenance and connection tracking
• Robust construction for industrial environments

System Integration

• Works in conjunction with VVIB boards for vibration control
• Integrates easily into Mark VI control and protection systems
• Designed for seamless integration with existing infrastructure
• Compatible with standard vibration monitoring equipment
• Supports both control and protection system features
• Consider RPM limitations for vibration control applications

Application Benefits

• Predictive maintenance capabilities with portable equipment
• Continuous vibration monitoring for machinery health
• Optimal machinery performance maintenance
• Enhanced reliability and performance of industrial equipment
• Early warning system for potential issues
• Reduced downtime through proactive monitoring

Product Availability

• Current Status: In stock for immediate shipment
• New and original General Electric component
• Part of Speedtronic Mark VI turbine control line
• Complete with all necessary hardware
• Ships with documentation for proper installation
• Ready for integration into vibration monitoring systems

Installation Guidelines

• Refer to original GE documentation for detailed instructions
• Review technical information before unboxing components
• Understand all handling instructions and safety guidelines
• Properly connect numbered screw terminals for organization
• Configure jumpers according to system requirements
• Test all connections before system commissioning

Shipping & Delivery

• Fast shipping via FedEx, UPS, and DHL services
• Orders typically ship within 24 business hours
• International shipping available worldwide
• Complete tracking information provided
• Professional packaging ensures board protection

Frequently Asked Questions (FAQ)

How many vibration probes can connect to this board?

• The IS200TVIBH2BBB can directly connect up to 14 Bently Nevada vibration probes for monitoring.

What types of vibration probes are supported?

• Supports proximity, velocity, acceleration, seismic, and phase vibration probe types for comprehensive monitoring.

How is probe power supplied?

• Power is provided by VVIB boards, with -28 VDC from VME board and individual regulators supplying -23 to -26 VDC excitation.

What signal processing occurs?

• Signals undergo analog-to-digital conversion in VVIB boards and are transmitted over VME bus to controllers for analysis.

What alarm features are included?

• Generates alarms for vibration levels, eccentricity, axial position deviations, and trip logic for abnormal patterns.

How are circuits configured on the board?

• Uses jumper switches arranged in pairs near the board center to control circuit routing and configuration.