{"product_id":"bently-nevada-3500-42-125972-02-proximitor-seismic-monitor","title":"Bently Nevada 3500\/46M Hydro Monitor Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Bently Nevada 3500\/46M Hydro Monitor is a specialized four-channel module engineered for the 3500 Series Machinery Protection System. It is specifically optimized for hydroelectric turbine applications, providing continuous, high-reliability monitoring of critical machine parameters. The module ensures operational safety by tracking vibration, thrust position, eccentricity, and speed, maintaining strict adherence to API 670 standards for machinery protection.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFour-channel input capability supporting proximity probes, velocity transducers, and accelerometers.\u003c\/li\u003e\n\u003cli\u003eProgrammable Alert and Danger setpoints for comprehensive machinery protection.\u003c\/li\u003e\n\u003cli\u003eIntegrated 4-20 mA recorder outputs for seamless interface with plant DCS or PLC control systems.\u003c\/li\u003e\n\u003cli\u003eBuffered transducer outputs provided via front-panel BNC connectors for diagnostic analysis.\u003c\/li\u003e\n\u003cli\u003eFront-panel LED status indicators for OK, TX\/RX, and Bypass operational modes.\u003c\/li\u003e\n\u003cli\u003eDesigned for integration into standard 3500 series rack configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is primarily deployed in hydroelectric power generation facilities to monitor turbine-generator sets. It is suitable for measuring radial vibration, thrust position, shaft eccentricity, and rotational speed, as well as seismic monitoring for turbine casings.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e3500\/46M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30 degC to +65 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e7.5 W (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signals\u003c\/td\u003e\n\u003ctd\u003e4-20 mA (proportional), Buffered BNC, Relay (Alert\/Danger)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.8 kg\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 3500\/46M module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eThe module must be installed in a clean, dry environment within the specified temperature range.\u003c\/li\u003e\n\u003cli\u003eUse shielded cabling for all transducer inputs to minimize EMI\/RFI interference.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the 3500 rack chassis to the plant common ground.\u003c\/li\u003e\n\u003cli\u003eVerify that all I\/O module wiring is correctly terminated at the rear I\/O card before applying power.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 3500\/46M?\u003c\/h3\u003e\u003cp\u003eThe 3500\/46M is a dedicated monitor for hydroelectric turbines, designed to measure and protect against critical vibration, thrust, and speed conditions in accordance with API 670.\u003c\/p\u003e\u003ch3\u003eCan this module communicate with a PLC?\u003c\/h3\u003e\u003cp\u003eYes, the module provides 4-20 mA proportional outputs that can be wired directly to standard PLC or DCS analog input cards for external monitoring and data logging.\u003c\/p\u003e\u003ch3\u003eDoes this module require a specific rack position?\u003c\/h3\u003e\u003cp\u003eThe 3500\/46M is designed to fit into any standard slot within a 3500 series rack, provided the corresponding I\/O module is installed in the rear of the rack.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":51193654739196,"sku":"3500\/46M","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_53881f26-fb40-4de5-ba6f-093530cdf465.jpg?v=1788120263","url":"https:\/\/www.electronicplc.com\/es\/products\/bently-nevada-3500-42-125972-02-proximitor-seismic-monitor","provider":"Electronic PLC","version":"1.0","type":"link"}