IS200VVIBH1BBA Image One
3 year warranty

IS200VVIBH1BBA Image 1
GE MARK VI CIRCUIT BOARD - Wiring Diagram Image

IS200VVIBH1BBA

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  • 5.00 (4)
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  • 5.00 (4)
  • Click a star to rate this product
Manufactured by General Electric to be used in the Mark VI system, the IS200VVIBH1BBA board is a Vibration/Position I/O board. The VVIB board accepts two cabled connections of Bently Nevada probes for shaft vibration monitoring. The board will be used with a TVIB terminal board.

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  • Part Number: IS200VVIBH1BBA
  • SKU: IS200VVIBH1BBAGBTC
  • Manufacturer: GE Boards & Turbine Control
  • Series: Mark VI IS200

IS200VVIBH1BBA Technical Specifications

Series Mark VI IS200 Turbine Control System
Part Number IS200VVIBH1BBA
Instruction Manual GEH-6421C Vol. II Mark VI System Guide
Manufacturer GE Boards and Turbine Control
Product Type I/O Board
Functional Acronym/Abbreviation VVIB
Functional Description Vibration/Position Board
Number of Channels 26 Probes with two TVIB Boards
Probe Power -24 V dc from the -28 V dc bus

Frequently Asked Questions about IS200VVIBH1BBA

What are the probes on the IS200VVIBH1BBA used for?

The probes on the IS200VVIBH1BBA board are used for vibration inputs, of which there are eight. The probes can be applied as velocity (seismic), velomitor, accelerometer, or proximitor inputs. There are jumpers on the board, which will assign vibration sensor types to each of the available input points, with the seismic type assigned to point S, the proximitor and accelerator types sharing point P/A, and the velomitor type assigned to point V. The proximitor is used to read shaft keyways to generate once per revolution through KeyPhasor inputs for phase angle references. 

Product Description

The Vibration/Position I/O Terminal Board IS200VVIBH1BBA manufactured by General Electric in the Mark VI system is used for shaft vibration monitoring with Bently Nevada probes. The VVIB will process the associated signals when used with a TVIB board. The velocity signals and digitized displacement signals will be sent by the VME bus to the available controller. The VVIB can be connected to a Bently Nevada 3500 monitoring system to consistently and permanently monitor the vibration of the turbine. 

During the operation of the IS200VVIBH1BBA board, it will send power to the Bently Nevada velomitor, accelerometer, proximitor, and seismic probes in TMR or simplex modes. The signals received by the attached probes and TVIB board will be sent back to the VVIB board, A/D converted, then sent over the VME bus and to the controller. Axial position alarms, trip logic, eccentricity, and vibration will be generated within the controller. 

Some features available on the IS200VVIBH1BBA model are rotor axial position, vibration monitoring/analysis, probes, and more. The vibration monitoring/analysis feature is used to actively isolate the inputs and make the signals available through four plugs for direct cabling to a Bently Nevada 3500 monitor. Maximum reliability will be provided through the configuration of the Bently Nevada monitor. For more information on the above features, refer to the GEH-6421 System Guide and the appropriate datasheet. 

Reviews For IS200VVIBH1BBA

Internal Review
(5.0)

There is an abundance of features on the IS200VVIBH1BBA board. Some of the features are directly from the vibration monitoring functions such as rotor eccentricity, vibration, rotor axial position, and differential expansion. All of the functions of these features on the VVIB board can be found in the GEH-6421 data sheet attached under the manuals tab. - AX Control Tech

Repair Services For IS200VVIBH1BBA

Type Lead Time Price Action
Repair Service 1-2 weeks $1190

Our highly skilled technicians can repair your IS200VVIBH1BBA. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
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