{"product_id":"bently-nevada-3500-50-133434-01-tachometer-i-o-module","title":"Bently Nevada 3500\/50 133434-01 Tachometer I\/o Module","description":"\u003ch2\u003eBently Nevada 3500\/50 133434-01 Tachometer I\/o Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 3500\/50 133434-01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e3500\/50\u003c\/strong\u003e Tachometer I\/o Module, operates as a dedicated hardware component for shaft rotational speed acquisition, rotor acceleration monitoring, and Keyphasor signal distribution within machinery protection and TSI networks.\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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3500\/50 133434-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.91 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e241 x 24.4 x 242 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20~+65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.5 Watts typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-30~+85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95 percent, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTariff Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics and Eddy-Current Probe Scaling\u003c\/h3\u003e\n\u003cp\u003eConfigured for continuous rotative speed tracking, the \u003cstrong\u003eBently Nevada 3500\/50 133434-01\u003c\/strong\u003e processes electrical inputs derived from proximity probes or magnetic pickups. The internal circuitry executes strict eddy-current probe scaling and pulse conditioning to determine accurate shaft rotational speed, rotor acceleration, and rotor direction metrics. During operation, gap voltage validation and signal threshold detection target nominal baselines to ensure proper transducer response relative to the rotating shaft keyway or gear teeth. Furthermore, the module supplies conditioned Keyphasor signals directly to the backplane bus, eliminating the requirement for a separate dedicated Keyphasor module within the rack enclosure.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e \u003cstrong\u003eWhat transducer types are supported by the 3500\/50 133434-01 module inputs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e \u003cstrong\u003eThe 2-channel module accepts input signals directly from proximity probes or magnetic pickups to determine shaft rotative speed, rotor acceleration, or rotor direction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e \u003cstrong\u003eHow does the peak hold feature operate on this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e \u003cstrong\u003eThe peak hold feature stores the highest speed, highest reverse speed, or the number of reverse rotations achieved by the machine, and these stored values can be reset manually via software.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMounting and Grounding:\u003c\/strong\u003e \u003cstrong\u003eInstall the module exclusively within designated slots of a standard 3500 rack enclosure. Ensure the rear I\/O module is firmly secured and torqued to prevent backplane bus misalignment. Connect the earth ground stud directly to the plant grounding grid using low-impedance copper braided wire to mitigate high-frequency noise interference.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Wiring:\u003c\/strong\u003e \u003cstrong\u003eRoute all pickup and probe signal cables separately from high-voltage power conduits and variable frequency drive outputs. Utilize shielded twisted-pair cabling, terminating the shield strictly at the system rack grounding bar to maintain electromagnetic compatibility.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #e74c3c;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44387494789219,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/133434-01-2.jpg?v=1784702334","url":"https:\/\/precisemodule.com\/products\/bently-nevada-3500-50-133434-01-tachometer-i-o-module","provider":"Precise Module Ltd.","version":"1.0","type":"link"}