{"product_id":"bently-nevada-286566-01-288062-01-tachometer-module","title":"Bently Nevada 286566-01 288062-01 Tachometer Module","description":"\u003ch2\u003eBently Nevada 286566-01 288062-01 Tachometer Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for shaft speed monitoring and overspeed execution within the 3500 Series Machinery Detection System, the \u003cstrong\u003eBently Nevada 286566-01 288062-01\u003c\/strong\u003e (\u003cstrong\u003e3500\/50M\u003c\/strong\u003e \/ \u003cstrong\u003e3500\/53M\u003c\/strong\u003e Tachometer\/Overspeed Module) provides direct physical\/electrical execution. The module conditions voltage inputs from speed sensors, tracking dynamic acceleration vectors and operating trip relays when configured within API 670 and API 612 protection loops.\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\u003e286566-01 \/ 288062-01\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\u003e0.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.5 x 25.8 x 24 cm shipping size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 deg C to +65 deg C (Standard 3500 rack limits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eConsumes power via 3500 redundant backplane bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e+10.0 V to -24.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e20 k Ohm (Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecorder Output\u003c\/td\u003e\n\u003ctd\u003e+4 to +20 mA DC current loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Compliance\u003c\/td\u003e\n\u003ctd\u003e0 to +12 VDC range across recorder load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\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\u003eProximity Transducer Mechanical Monitoring Attributes\u003c\/h3\u003e\n\u003cp\u003eThe 3500\/53M and 3500\/50M sub-modules utilize continuous threshold checking to perform rotor dynamics speed and phase tracking. To fulfill overspeed safety requirements, the module architecture facilitates redundant signal routing, allowing multiple inputs to combine into 2-out-of-2 or 2-out-of-3 voting logic arrays. Internal tracking features enforce cross-talk suppression on multi-tooth wheels and maintain strict gap voltage validation for proximity probes assigned to Keyphasor or speed detection service.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the voting logic structured for overspeed protection utilizing the 3500\/53M?\u003c\/p\u003e\n\u003cp\u003eA: The hardware modules interconnect inside the 3500 rack framework to generate 2-out-of-2 or 2-out-of-3 voting command matrices, matching API 612 design constraints.\u003c\/p\u003e\n\u003cp\u003eQ: What type of analog outputs are supported for remote tachometer recorders?\u003c\/p\u003e\n\u003cp\u003eA: The module generates a proportional +4 to +20 mA current loop output across a compliance range of 0 to +12 VDC to drive external display or data logging systems.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eSlide the card package directly into the assigned chassis guides of the 3500 rack backplane with the power disconnected. Push firmly until the module interface connector pins bottom fully into the backplane mating socket, then lock the captive perimeter panel fasteners. Route the speed sensor shield drain lines to the common instrument earth bar rather than terminal blocks to secure cross-talk suppression across adjacent signal loops.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44318781800547,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/286566-01-288062-01-1.jpg?v=1783320938","url":"https:\/\/precisemodule.com\/products\/bently-nevada-286566-01-288062-01-tachometer-module","provider":"Precise Module Ltd.","version":"1.0","type":"link"}