{"product_id":"phase-reference-speed-module-bently-nevada-3300-25","title":"Phase Reference \u0026 Speed Module | Bently Nevada 3300\/25","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3300\/25 Keyphasor Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides essential timing and phase reference signals for the 3300 Machinery Protection System. This dual-channel module accepts raw inputs from proximity probes or magnetic pickups and converts them into conditioned TTL-compatible square waves. These signals enable other monitors in the rack to calculate critical parameters including shaft speed, phase angle, and synchronized vibration vectors. We deliver this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring high-fidelity signal processing for your most critical rotating assets.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown: 3300\/25-AA-BB-CC-DD-EE-FF-GG\u003c\/h3\u003e\n\u003cp\u003eThe 3300\/25 configuration uses a specific matrix to define input types and agency approvals. The configuration\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3300\/25-05-04-17-00-00-02-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efollows this logic:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e05:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesignates specific Transducer Input options.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e04:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDefines the Scale Range for speed monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e17:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSets the Agency Approval (e.g., CSA\/NRTL\/C for Class I, Div 2).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e00:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInternal Barrier option (None).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e00:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSafety Configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e02:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDisplay Type \/ Orientation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e01:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecific hardware revision\/firmware build.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\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\u003eDetails\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\u003eChannels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 Independent Keyphasor Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Types\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProximity Probes or Magnetic Pickups\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.016 Hz to 100 kHz (up to 6,000,000 CPM)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e±24 V Max\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTiming Accuracy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 µs Resolution\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Signals\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eConditioned TTL-compatible square wave\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e250 V continuous\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to +65°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCE, CSA, UL, ATEX, IECEx\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\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic Precision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 3300\/25 provides a 1-microsecond timing resolution. This precision eliminates jitter in the phase reference signal, allowing engineers to generate accurate Bode and Polar plots for machinery balancing and startup\/coast-down analysis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Sensor Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module's flexible input stage handles both active Eddy Current Proximity Probes and passive Magnetic Pickups. This versatility allows you to standardize on a single module type for varying machine trains.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem-Wide Distribution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOnce conditioned, the Keyphasor signal travels across the 3300 rack backplane. This allows every vibration monitor in the rack to access the timing reference without redundant field wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Robustness:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt-in RFI\/EMI filtering protects the signal from electromagnetic interference caused by high-voltage motors or VFDs, ensuring stable speed readings in harsh industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use one 3300\/25 module for two different machines?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes. Since the module features two independent channels, it can process Keyphasor signals from two separate shafts, provided both shafts reside on machines monitored by the same 3300 rack.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the 3300\/25 require a specific I\/O module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes. The 3300\/25 monitor module requires a corresponding I\/O module mounted at the rear of the 3300 rack to provide the physical BNC or terminal block connections for the sensors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 3300\/25 compatible with the 3500 series?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo. The 3300\/25 is designed exclusively for the Bently Nevada 3300 system backplane. For 3500 systems, you must use the 3500\/25 Enhanced Keyphasor Module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I adjust the threshold for the Keyphasor pulse?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYou can adjust the trigger threshold and hysteresis via the front panel potentiometers or through software configuration (depending on the specific hardware revision), allowing you to compensate for varying gap distances or surface irregularities on the target.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44177251106915,"sku":"3300\/25","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/374._3cd6b561-b9bb-493a-9bef-0f5b4ca546b8.jpg?v=1778655124","url":"https:\/\/www.autocontrolglobal.com\/products\/phase-reference-speed-module-bently-nevada-3300-25","provider":"AutoControl Global","version":"1.0","type":"link"}