{"product_id":"3300-03-01-00-bently-nevada-keyphasor-interface-new-original-stock","title":"3300\/03-01-00 Bently Nevada Keyphasor Interface | New \u0026 Original Stock","description":"\u003ch2\u003eBently Nevada 3300\/03-01-00 3300 Series System Monitor\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 3300\/03-01-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e3300\/03\u003c\/strong\u003e System Monitor \/ Keyphasor Interface, serves as the primary \u003cstrong\u003e3300\/03\u003c\/strong\u003e System Monitor utilized to execute synchronized timing signals and serial data communication across 3300 Series 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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e3300\/03\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eSystem Monitor \/ Keyphasor Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e18 to 24 VDC (Via rack backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2.0 Watts Maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Port\u003c\/td\u003e\n\u003ctd\u003eRS232 Serial Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Input\u003c\/td\u003e\n\u003ctd\u003eKeyphasor Proximity Probe Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003eDC to 10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e33.0 cm x 5.1 cm x 20.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eGap Voltage Validation and Eddy-Current Probe Scaling\u003c\/h3\u003e\n\u003cp\u003eThe 3300\/03-01-00 processes input thresholds from proximity transducers configured for eddy-current probe scaling to ensure precise phase-synchronous tracking. Field instrumentation routines require strict gap voltage validation, targeting a nominal -10 VDC baseline from the proximity sensor to place the physical measurement within the linear domain of the transducer calibration curve. Correct scaling prevents cross-talk suppression failures and signal clipping across the internal backplane bus, allowing downstream rack instruments to accurately extract 1X vibration amplitude, phase angle matrices, and transient rotor dynamics parameters without data distortion.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What action does the 3300\/03-01-00 execute if the field-side Keyphasor proximity probe signal undergoes an open-circuit or short-circuit event?\u003c\/p\u003e\n\u003cp\u003eA: The module checks signal integrity parameters continuously. If the transducer voltage exits the pre-defined linear range, the internal logic drops the front-panel OK LED status and flags a system fault across the backplane to prevent invalid speed data calculation.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 3300\/03-01-00 interface module be hot-swapped while the 3300 machinery protection rack is energized?\u003c\/p\u003e\n\u003cp\u003eA: No. Removing or inserting the primary system monitor while the backplane is live interrupts the serial data backbone and common timing references, which can destabilize adjacent monitoring cards and cause unintended machine trip signals.\u003c\/p\u003e\n\u003cp\u003eQ: How is the RS232 serial communication interface utilized for machinery diagnostics?\u003c\/p\u003e\n\u003cp\u003eA: The integrated physical RS232 connection outputs raw and processed diagnostic data arrays directly from the backplane architecture to external host computers running automated machinery management and analysis platforms.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Alignment and Locking Precision:\u003c\/strong\u003e Slide the module package vertically along the chassis guide rails until the rear edge connectors seat completely with the backplane terminal matrix. Tighten the front panel screws securely to resist the effects of structural industrial machinery vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransducer Cable Isolation and Shielding:\u003c\/strong\u003e Route all incoming Keyphasor probe coaxial runs through independent, grounded steel conduits. Terminate the outer shield wire at a single point on the main rack earth bar to block electromagnetic fields from injecting noise into the speed measurement loop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProximity Sensor Gap Voltage Adjustment:\u003c\/strong\u003e Set the physical distance between the probe tip and the target shaft until a digital voltmeter registers a gap voltage validation value of -10 VDC during zero-speed shaft positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS232 Data Line Length Thresholds:\u003c\/strong\u003e Limit the physical deployment distance of the unshielded RS232 serial interface cable to a maximum of 15 meters to prevent signal attenuation and frame transmission errors.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":42912234373210,"sku":"3300\/03","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/231.jpg?v=1770776724","url":"https:\/\/www.spareoil.com\/products\/3300-03-01-00-bently-nevada-keyphasor-interface-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}