{"product_id":"bently-nevada-3500-02-129132-01-keyphasor-module","title":"Bently Nevada 3500\/02 129132-01 Keyphasor Module","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003eBently Nevada 3500\/02 129132-01 Keyphasor Module\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003eConfigured for phase reference generation in 3500 Machinery Protection System, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500\/02 129132-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e3500\/02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eKeyphasor Module) provides direct physical conversion of transducer-derived shaft position signals into a TTL-compatible pulse train used for vibration and rotational speed synchronization across rack-based monitoring channels.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\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\u003e3500\/02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e129132-01\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified in provided data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e2 independent channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Types\u003c\/td\u003e\n\u003ctd\u003eProximity probes, magnetic pickups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003eTTL digital pulse train\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRack Compatibility\u003c\/td\u003e\n\u003ctd\u003e3500\/05 System Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eAPI 670 machinery protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBently Nevada Keyphasor Signal Processing \u0026amp; Phase Reference Architecture\u003c\/h3\u003e\n\u003cp\u003eWithin Bently Nevada 3500 system architecture, the Keyphasor module defines a deterministic phase reference layer used by vibration, orbit, and synchronous averaging algorithms. The module converts analog transducer signals into a structured pulse train aligned with shaft angular position.\u003c\/p\u003e\n\u003cp\u003eIn operation, eddy-current probe scaling and transducer gap voltage behavior are indirectly interpreted through pulse timing stability. The resulting phase marker stream is used by downstream monitoring modules to correlate vibration vectors with rotor angular displacement. Cross-channel alignment between dual inputs enables redundant phase acquisition or dual-shaft monitoring configurations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 3500\/02 operate without a Keyphasor probe input?\u003cbr\u003eA: No. The module requires a valid proximity probe or magnetic pickup input to generate a phase reference pulse train.\u003c\/p\u003e\n\u003cp\u003eQ: Are both channels required for operation?\u003cbr\u003eA: No. Each channel operates independently. One or two channels may be used depending on redundancy or machine configuration.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module output analog signals?\u003cbr\u003eA: No. The output is a TTL-compatible digital pulse train representing shaft rotational position.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInstall module into a valid slot of the 3500\/05 system rack before applying power.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure Keyphasor probe wiring is routed separately from high-noise power conductors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain correct shielding termination at designated rack ground points to avoid signal distortion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerify probe gap and alignment before commissioning to ensure stable pulse generation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse only compatible Bently Nevada proximity probes or approved magnetic pickups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfirm channel configuration in system software prior to enabling vibration measurement functions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44338848497752,"sku":"3500\/02 129132-01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/350002129132-012.jpg?v=1783322292","url":"https:\/\/www.industriaxplc.com\/id\/products\/bently-nevada-3500-02-129132-01-keyphasor-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}