{"product_id":"3500-54m-286566-01-bently-nevada-overspeed-detection-module-3500-series","title":"3500\/54M 286566-01 Bently Nevada Overspeed Detection Module 3500 Series","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500\/54M 286566-01\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/54M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOverspeed Detection Module, operates as a dedicated hardware component for frequency-based signal processing and rotational speed monitoring within Bently Nevada 3500 monitoring system platforms.\u003c\/p\u003e\n\u003ch3\u003eModel Configuration\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/54M 286566-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erepresents a specific revision of the 3500 system overspeed detection hardware. The module is engineered to accept input signals from proximity transducers, processing these signals to determine rotational velocity and trigger protective output relays upon exceeding pre-configured threshold limits.\u003c\/p\u003e\n\u003ch3\u003eHardware 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\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3500\/54M 286566-01\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.88 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.5 x 25.8 x 24 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 deg C to +85 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.5 W (Typical)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTechnology\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHall Effect \/ Proximity Sensing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRotor Dynamics and Signal Validation\u003c\/h3\u003e\n\u003cp\u003eThis module is optimized for rotor dynamics monitoring, providing precise frequency measurement for high-speed shafts. Signal integrity is maintained through rigorous gap voltage validation, requiring inputs to remain within defined targets (nominally -10 VDC). Cross-talk suppression circuitry is integrated into the input stages to ensure that multiple transducer signals within the same shaft proximity do not interfere with velocity calculation. Proper eddy-current probe scaling is required to maintain accuracy across the entire operating speed range.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e3500\/54M 286566-01 Overspeed Detection Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eI\/O Module (I\/O base must be specified separately)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfiguration software interface cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModule extraction tool (optional)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Slot Alignment\u003c\/strong\u003e: Ensure the module is inserted into the designated slot of the 3500 rack; confirm full engagement with the backplane connectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTransducer Wiring\u003c\/strong\u003e: Use shielded coaxial cabling for all proximity transducer inputs to minimize electromagnetic interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding\u003c\/strong\u003e: Terminate cable shields at the designated rack ground terminals to ensure signal reference stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGap Voltage Check\u003c\/strong\u003e: Perform pre-commissioning gap voltage checks to verify that the probe signal sits within the operational window (typically -10 VDC) before final software calibration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support hot-swapping?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the 3500 series backplane is designed to allow module removal and insertion while the system is powered, though configuration changes may require administrative authorization.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the purpose of the Hall Effect integration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt facilitates non-contact speed detection, ensuring that the sensor does not physically interfere with the rotating shaft, thereby preserving mechanical integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the overspeed trip limit programmed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrip thresholds are programmed via the 3500 Rack Configuration software and stored within the module's onboard non-volatile memory.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module function without an I\/O module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, the 3500\/54M requires an associated I\/O module to provide the physical interface for transducer wiring and relay output connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat indicates an input signal fault?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA fault is indicated by the \"NOT OK\" LED on the module front panel, triggered when the input gap voltage moves outside the defined operational range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow are relay outputs configured?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRelay logic is mapped via the configuration software to either \"Alarm\" or \"Trip\" functions, supporting 2oo2 or 2oo3 voting logic depending on system setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module require field calibration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePeriodic verification of the signal path and threshold trip settings is required as part of a standard TSI maintenance schedule.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a maximum cable length for transducers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStandard practice limits coaxial cable length to 305 meters to prevent signal attenuation and excessive capacitive loading on the transducer output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45378090041517,"sku":"3500\/54M 286566-01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-3500-54m-286566-01-overspeed-detection-module-c322kgbugst.jpg?v=1764225499","url":"https:\/\/www.maxwellplc.com\/products\/3500-54m-286566-01-bently-nevada-overspeed-detection-module-3500-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}