{"product_id":"bently-nevada-3500-22m-288055-01-transient-data-interface-module","title":"Bently Nevada 3500\/50M 288062-02 Tachometer Module","description":"\u003cp\u003eThe Bently Nevada 3500\/50M (Part Number 286566-02) is a specialized 2-channel tachometer module engineered for the 3500 Machinery Monitoring System. This module provides critical speed monitoring, rotor acceleration tracking, and reverse rotation detection for rotating machinery, serving as a vital component in predictive maintenance and machine protection strategies.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-channel input monitoring for proximity probes or magnetic pickups.\u003c\/li\u003e\n\u003cli\u003eProgrammable alarm setpoints for speed, acceleration, and rotation direction.\u003c\/li\u003e\n\u003cli\u003eIntegrated Keyphasor signal conditioning, allowing the module to provide signals to the 3500 rack backplane without requiring a dedicated Keyphasor module.\u003c\/li\u003e\n\u003cli\u003ePeak hold functionality to record maximum speed, peak reverse speed, or reverse rotation counts.\u003c\/li\u003e\n\u003cli\u003eFront-panel BNC connectors for buffered transducer outputs, facilitating direct connection to portable diagnostic tools.\u003c\/li\u003e\n\u003cli\u003eStatus LEDs for real-time monitoring of module health (OK), communication (TX\/RX), and bypass status.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOil and Gas: Monitoring of compressors, pumps, and turbines in upstream and midstream facilities.\u003c\/li\u003e\n\u003cli\u003ePower Generation: Protection for thermal, combined cycle, and hydroelectric turbine-generator sets.\u003c\/li\u003e\n\u003cli\u003eIndustrial Processing: Safeguarding critical assets in refineries, LNG liquefaction plants, and high-speed transmission stations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e3500\/50M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder Code\u003c\/td\u003e\n\u003ctd\u003e286566-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssociated ETB\u003c\/td\u003e\n\u003ctd\u003e288062-02\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\u003eStandard Input Impedance\u003c\/td\u003e\n\u003ctd\u003e20 k Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecorder Output\u003c\/td\u003e\n\u003ctd\u003e+4 to +20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Compliance\u003c\/td\u003e\n\u003ctd\u003e0 to +12 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e0.0167 Hz to 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRack Position\u003c\/td\u003e\n\u003ctd\u003eOne full-height rear slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the 3500 rack is powered down before inserting or removing the module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eThe 288062-02 External Termination Block (ETB) must be installed at the rear of the rack to facilitate transducer wiring.\u003c\/li\u003e\n\u003cli\u003eUse shielded cabling for all transducer inputs to minimize noise interference in industrial environments.\u003c\/li\u003e\n\u003cli\u003eVerify that the 3500\/22M module firmware is at version 1.70 or later and the 3500\/01 configuration software is version 4.20 or later for full compatibility.\u003c\/li\u003e\n\u003cli\u003eFollow standard ESD precautions when handling the module to protect internal circuitry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat sensors are compatible with the 3500\/50M?\u003c\/h3\u003e\u003cp\u003eThe module is designed to accept inputs from up to two proximity transducers or magnetic pickups.\u003c\/p\u003e\u003ch3\u003eCan this module be used for primary overspeed protection?\u003c\/h3\u003e\u003cp\u003eNo. The 3500\/50M is not intended for use as an independent overspeed protection system and does not provide the required safety-rated redundancy for such critical control functions.\u003c\/p\u003e\u003ch3\u003eHow are configuration options managed?\u003c\/h3\u003e\u003cp\u003eOperational modes, including speed monitoring, zero-speed notification, and acceleration alarming, are configured via the 3500 Rack Configuration software.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":48841600762046,"sku":"286566-02","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_e35d4d2c-9544-4a11-a108-c596909b8001.jpg?v=1788567449","url":"https:\/\/www.autooiltech.com\/ar\/products\/bently-nevada-3500-22m-288055-01-transient-data-interface-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}