{"product_id":"speedtronic-mark-vi-vibration-monitor-terminal-board-ge-is200tvbah2acc","title":"Speedtronic Mark VI Vibration Monitor Terminal Board | GE | IS200TVBAH2ACC","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe GE IS200TVBAH2ACC operates as a high-integrity Vibration Monitor Terminal Board (TVBA) within the Speedtronic Mark VI turbine control and protection platform. This heavy-duty mechanical interface board serves as the primary physical landing and marshalling hub for dynamic machinery health monitoring sensors. It captures high-frequency analog signals directly from proximity probes, accelerometers, and seismic velocity transducers mounted on heavy-frame turbine bearings. The board routes this critical raw telemetry directly to the VVIB vibration processor modules inside the VME rack cage. Installing this Brand New, original GE terminal board guarantees clear dynamic signal capture, enabling prompt detection of shaft misalignment, bearing wear, and dangerous rotor unbalance before catastrophic mechanical failure occurs.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe table below displays the sensor interfaces, electrical boundaries, and environmental ratings for the IS200TVBAH2ACC board:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Specification \/ Hardware Metric\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGeneral Electric (GE)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIS200TVBAH2ACC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Platform\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSpeedtronic Mark VI\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBoard Classification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVibration Monitor Terminal Board (TVBA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eChannel Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInterfaces up to 8 independent dynamic vibration transducers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSensor Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada 3300\/XL Proximitor systems, seismic pickups, accelerometers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTransmitter Wetting Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOnboard -24 VDC constant voltage supplies for proximity sensors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Termination\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual rows of industrial-grade barrier screw terminal blocks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to +60°C (+32°F to +140°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe IS200TVBAH2ACC introduces specialized hardware isolation and signal routing designs that address harsh electrical conditions found on high-speed generator and turbine decks:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Frequency Noise Attenuation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLow-pass filtering networks protect every input channel, removing high-frequency electromagnetic interference (EMI) and radio frequency noise induced by adjacent high-voltage generator exciters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eContinuous Transmitter Power Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndividual current-limiting diodes safeguard the onboard -24 VDC transducer power rails. A field-side short circuit on one sensor loop cannot collapse neighboring health-monitoring channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCross-Talk Prevention Substrate:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMulti-layer PCB grounding isolation wraps around each high-frequency trace, preventing signal bleed and cross-talk between adjacent sensor lines during high-vibration turbine transient states.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePassive Circuit Stability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe board relies strictly on high-reliability passive components, surge suppressors, and filters rather than active processing chips, maximizing operational lifespan inside unventilated marshalling cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat specific operational configuration does the \"H2ACC\" suffix identify?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"H2ACC\" alphanumeric revision code designates the second-generation hardware layout layer, refined trace geometries, and enhanced surge suppression parameters for this TVBA board variation. This model interfaces seamlessly with matching Mark VI VVIB vibration processing cards. Always verify this specific hardware revision profile in your GE Toolbox configuration ledger before deploying new system assets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the IS200TVBAH2ACC accept input signals from third-party proximity probe systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The board hardware handles standard industry voltage outputs from various dynamic sensors, including Bently Nevada 3300 XL series proximitors. You must configure the exact sensor sensitivity metrics (such as 200 mV\/mil) inside the master software editor to ensure accurate peak-to-peak displacement calculations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat wiring practices prevent low-voltage dynamic signal distortion during installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eField technicians must route all proximity probe and accelerometer extension wires through dedicated low-voltage instrument conduits, completely separate from high-power AC lines. Additionally, terminate overall cable shields firmly at the designated ground bars on the terminal frame to prevent ambient ground loop induction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53487100919992,"sku":"IS200TVBAH2ACC","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/IS200TVBAH2ACC_2_1.jpg?v=1779265519","url":"https:\/\/www.globalpetroparts.com\/products\/speedtronic-mark-vi-vibration-monitor-terminal-board-ge-is200tvbah2acc","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}