Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
3. Key Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | IS200VVIBH1CAC |
| Functional Abbreviation | VVIB |
| Product Type | Vibration Monitor Board |
| System Compatibility | GE Mark VI Speedtronic |
| Probe Capacity | Up to 14 probes (via terminal boards) |
| Compatible Terminal Boards | DVIB / TVIB |
| Supported Probe Types | Seismic, Proximitor, Velomitor, Accelerometer (Bently Nevada style) |
| Monitoring Functions | Vibration, rotor eccentricity, differential expansion, axial position |
| Form Factor | VME board |
| Assembly Type | Normal assembly |
4. Product Introduction (Anti-Template)
The GE IS200VVIBH1CAC is a Vibration Monitor Board (VVIB) designed for the Mark VI Speedtronic turbine control system. It receives and processes signals from vibration probes that are terminated on DVIB or TVIB terminal boards. Up to fourteen probes can be connected through the associated terminal hardware.
The board digitizes the vibration signals and makes the data available to the Mark VI controller over the VME bus. It supports common industrial probe types including proximity (Proximitor), seismic, velocity (Velomitor), and accelerometer sensors, typically of the Bently Nevada family. These inputs are used for critical turbine protection and monitoring functions such as shaft vibration, rotor eccentricity, differential expansion, and rotor axial position. The IS200VVIBH1CAC is a specific revision within the VVIB family and must be matched to the correct terminal boards and system configuration for proper operation.
IS200VVIBH1CAC
IS200VVIBH1CAC
IS200VVIBH1CAC
5. QC, Procurement & Logistics SOP
- Inbound Verification – Confirm full part number (IS200VVIBH1CAC), revision markings, and connector condition. Photograph all labels.
- Functional Testing – Install in a compatible Mark VI VME rack where possible and verify power-up status indicators. Full validation requires probe inputs and the host controller.
- QA & Packaging – Protect VME edge connectors and front-panel components, clean the board, and pack in anti-static protective packaging.
- Global Logistics & Export Compliance – Classify under the correct HS code for industrial turbine control boards. Packaging must protect against electrostatic discharge; export documentation is prepared to minimize customs delays.
6. Technical Pitfalls & Integration Warnings
Terminal Board Matching – The VVIB board must be paired with the correct DVIB or TVIB terminal board. Incorrect pairing prevents proper probe signal conditioning.
Probe Power and Wiring – The board supplies excitation to the probes. Verify polarity, wiring, and probe type compatibility before energizing.
Revision Compatibility – Confirm the specific revision (CAC) is acceptable for the existing Mark VI system firmware and other modules.
ESD Handling – Observe strict electrostatic discharge precautions. The board contains sensitive analog and digital circuitry.
7. Frequently Asked Questions (FAQ)
What is the realistic global lead time for a verified IS200VVIBH1CAC?
As a specialized Mark VI vibration board, availability depends on surplus stock. Typical lead time after verification is 5–20 business days plus standard shipping.
What is the primary function of this board?
It is a Vibration Monitor Board that processes signals from up to 14 vibration probes for turbine protection and monitoring.
What terminal boards does it work with?
DVIB or TVIB terminal boards.
What probe types are supported?
Seismic, Proximitor, Velomitor, and Accelerometer probes (typically Bently Nevada style).
What system is it used in?
GE Mark VI Speedtronic turbine control systems for gas and steam turbines.
Is the board still in production?
The Mark VI platform is a mature product line. Specific VVIB revisions are primarily available through surplus and specialist channels.
What should be confirmed before ordering a replacement?
Exact part number and revision (IS200VVIBH1CAC), compatible terminal board type (DVIB/TVIB), probe configuration, and system firmware compatibility.
