{"product_id":"ge-is200tvbah2b-seismic-and-vibration-input-terminal-board","title":"GE IS200TVBAH2B Seismic and Vibration Input Terminal Board","description":"\u003ch2\u003eGE IS200TVBAH2B Seismic and Vibration Input Terminal Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200TVBAH2B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200TVBA\u003c\/strong\u003e Seismic and Vibration Input Terminal Board, operates as a dedicated hardware component for vibration signal acquisition and sensor interface processing within GE Mark VIe turbine control platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIS200TVBAH2B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Industrial Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.99 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e34.1 cm x 21.6 cm x 5.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVibration Input Terminal Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMark VI \/ Mark VIe Turbine Control System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 vibration channels, 4 position channels, 1 Keyphasor input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Compatibility\u003c\/td\u003e\n\u003ctd\u003eEddy-current probes, IEPE accelerometers, seismic velocity sensors, MPU Keyphasor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10-30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExcitation Power\u003c\/td\u003e\n\u003ctd\u003e-24 VDC per channel, up to 12 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e2500 VAC galvanic isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Conditioning\u003c\/td\u003e\n\u003ctd\u003eRC anti-aliasing filters and TVS surge suppression\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 20 kHz through PVIB I\/O pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffered Outputs\u003c\/td\u003e\n\u003ctd\u003eBNC, DB9, DB25 connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB Treatment\u003c\/td\u003e\n\u003ctd\u003eAcrylic conformal coating, H2B revision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e5-95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics Signal Processing and Vibration Monitoring Interface\u003c\/h3\u003e\n\u003cp\u003eThe IS200TVBAH2B provides vibration and position signal conditioning for GE Mark VIe turbine control architectures. The terminal board interfaces with PVIB I\/O packs to process eddy-current probe signals, seismic sensor inputs, accelerometer signals, and Keyphasor timing references.\u003c\/p\u003e\n\u003cp\u003eFor rotating machinery monitoring applications, the board supports eddy-current probe scaling and gap voltage validation procedures. Eddy-current sensor installation requires verification of the probe gap condition, with typical calibration practices using a -10 VDC gap voltage target. The signal path includes filtering and surge suppression to reduce electrical interference affecting vibration measurements.\u003c\/p\u003e\n\u003cp\u003eThe TVBA module supports rotor dynamics monitoring by providing buffered outputs for external diagnostic equipment. Channel isolation and signal conditioning circuits reduce cross-talk between vibration measurement paths and maintain separation between sensor circuits and control interfaces.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What sensor types can be connected to the IS200TVBAH2B?\u003cbr\u003eA: The board supports eddy-current probes, IEPE accelerometers, seismic velocity sensors, and MPU Keyphasor input devices.\u003c\/p\u003e\n\u003cp\u003eQ: How is eddy-current probe calibration handled with this terminal board?\u003cbr\u003eA: Eddy-current probe calibration requires verification of the probe gap voltage, commonly using a -10 VDC target during sensor setup procedures.\u003c\/p\u003e\n\u003cp\u003eQ: What isolation method is provided for vibration input channels?\u003cbr\u003eA: The terminal board provides 2500 VAC galvanic isolation between designated signal circuits and system interfaces.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the IS200TVBAH2B in the designated Mark VIe vibration monitoring rack location and verify correct engagement of board connectors before system operation.\u003c\/p\u003e\n\u003cp\u003eTerminate vibration sensor wiring according to the terminal assignment documentation. Maintain cable separation between low-level vibration signals and high-current power conductors to reduce electromagnetic interference. Connect cable shields according to chassis grounding practices without creating additional ground loops.\u003c\/p\u003e\n\u003cp\u003eVerify sensor polarity, excitation wiring, and input channel assignments before calibration. For eddy-current probes, confirm mechanical mounting position and perform gap voltage validation before enabling vibration monitoring functions.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44415625986136,"sku":"IS200TVBAH2B","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/IS200TVBAH2ABC.jpg?v=1784707543","url":"https:\/\/www.industriaxplc.com\/products\/ge-is200tvbah2b-seismic-and-vibration-input-terminal-board","provider":"IndustriaX Limited","version":"1.0","type":"link"}