{"product_id":"103928-02-keyphasor-kph-input-board-bently-nevada","title":"103928-02 Keyphasor (KPH) Input Board Bently Nevada","description":"\u003ch2\u003eBently Nevada 103928-02 Keyphasor (KPH) Input Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 103928-02\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e103928-02\u003c\/strong\u003e Keyphasor Input Board, operates as a dedicated hardware component for phase reference signal acquisition within the TDXnet Transient Data Interface system.\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\u003e103928-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eKeyphasor (KPH) Input Board \/ PWA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eTDXnet Transient Data Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Input Type\u003c\/td\u003e\n\u003ctd\u003eKeyphasor phase reference signals from proximity probes or magnetic pickups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Processing\u003c\/td\u003e\n\u003ctd\u003eAnalog signal acquisition and digital conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Data\u003c\/td\u003e\n\u003ctd\u003eStatic data, orbit data, spectrum data, transient startup and shutdown data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eEthernet link to Data Manager through TDXnet architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Buffer\u003c\/td\u003e\n\u003ctd\u003eTwo independent startup\/shutdown buffers\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy-Current Probe Scaling and Rotor Dynamics Processing\u003c\/h3\u003e\n\u003cp\u003eThe 103928-02 receives Keyphasor timing pulses from eddy-current probes or compatible speed reference sensors. Therefore, the board provides phase synchronization data for shaft position analysis, orbit calculation, and transient machinery evaluation.\u003c\/p\u003e\n\u003cp\u003eThe module supports precise reference timing within the TDXnet data acquisition path. Moreover, it allows the monitoring system to correlate vibration signals with shaft rotational position during normal operation, startup, and shutdown conditions.\u003c\/p\u003e\n\u003cp\u003eThe Keyphasor input architecture applies signal conditioning methods for stable phase measurement. In addition, the system supports rotor dynamics analysis by maintaining accurate timing relationships between vibration channels and shaft reference events.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What type of field signals does the 103928-02 Keyphasor Input Board process?\u003cbr\u003eA: The board processes Keyphasor phase reference signals generated by compatible proximity probes or magnetic pickup devices. It converts the input signals for TDXnet transient monitoring functions.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 103928-02 provide direct Ethernet communication?\u003cbr\u003eA: The board operates as an internal TDXnet hardware component. Ethernet communication occurs through the TDXnet interface architecture and Data Manager connection.\u003c\/p\u003e\n\u003cp\u003eQ: Can the module support startup and shutdown data collection?\u003cbr\u003eA: Yes. The module operates within the TDXnet system that provides two independent startup\/shutdown data buffers for transient event recording.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the 103928-02 board only in compatible Bently Nevada TDXnet hardware configurations.\u003c\/li\u003e\n\u003cli\u003eVerify connector alignment and seating before system power application.\u003c\/li\u003e\n\u003cli\u003eRoute Keyphasor signal wiring separately from high-current power cables to reduce electrical interference.\u003c\/li\u003e\n\u003cli\u003eMaintain proper shield termination practices for field sensor cables according to site grounding standards.\u003c\/li\u003e\n\u003cli\u003eConfirm probe wiring polarity and signal continuity before commissioning.\u003c\/li\u003e\n\u003cli\u003eVerify Keyphasor signal amplitude and phase reference behavior during system startup testing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44375385931864,"sku":"103928-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/103928-02.jpg?v=1784009280","url":"https:\/\/www.industriaxplc.com\/products\/103928-02-keyphasor-kph-input-board-bently-nevada","provider":"IndustriaX Limited","version":"1.0","type":"link"}