{"product_id":"bently-nevada-3300-40-13-01-01-00-00-eccentricity-monitor-module","title":"Bently Nevada 3300\/50-02-02-00-00 Tachometer Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Bently Nevada 3300\/50 Tachometer Module is a rack-mounted monitoring unit engineered to measure shaft rotational speed and provide critical overspeed protection for rotating machinery such as turbines and compressors. This module processes signals from proximity probes or magnetic pickups, delivering conditioned outputs for integration into plant-wide monitoring and control systems.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-channel configuration supporting redundant speed inputs.\u003c\/li\u003e\n\u003cli\u003eContinuous monitoring of shaft rotational speed and phase reference.\u003c\/li\u003e\n\u003cli\u003eIntegrated alarm logic for Alert and Danger setpoints with relay actuation.\u003c\/li\u003e\n\u003cli\u003eFront-panel LED indicators for system status, including OK, Bypass, Alert, and Danger.\u003c\/li\u003e\n\u003cli\u003eConfigurable signal conditioning for various probe sensitivities.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e3300\/50-02-02-00-00\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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e3300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e1.5 W (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Compatibility\u003c\/td\u003e\n\u003ctd\u003eProximity probes, magnetic pickups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.33% typical (+\/- 1% max at 25 degC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Output\u003c\/td\u003e\n\u003ctd\u003e+4 to +20 mA (+\/- 0.7% accuracy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Output\u003c\/td\u003e\n\u003ctd\u003e+1 to +5 VDC \/ 0 to -10 VDC (+\/- 1.1% accuracy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the 3300 rack is powered down before inserting or removing the module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eThe module must be seated firmly in the designated rack slot to ensure proper backplane connection.\u003c\/li\u003e\n\u003cli\u003eUse shielded cabling for all input signals to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding practices for the rack and associated transducers to ensure signal integrity.\u003c\/li\u003e\n\u003cli\u003eVerify that the module configuration matches the specific transducer type and speed range required for the application.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 3300\/50 module?\u003c\/h3\u003e\u003cp\u003eIt is designed to measure shaft rotational speed and provide reliable overspeed protection for critical rotating equipment by monitoring proximity probe or magnetic pickup inputs.\u003c\/p\u003e\u003ch3\u003eCan this module be used for phase reference?\u003c\/h3\u003e\u003cp\u003eYes, the module is capable of measuring both shaft rotational speed and phase reference signals.\u003c\/p\u003e\u003ch3\u003eWhat do the LED indicators on the front panel represent?\u003c\/h3\u003e\u003cp\u003eThe LEDs provide visual status for the OK (system health), Bypass (maintenance mode), Alert (warning threshold), and Danger (shutdown threshold) conditions.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":50927057928444,"sku":"3300\/50-02-02-00-00","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_5d36afb9-4e09-4bac-8890-1c8d779d4048.jpg?v=1786081852","url":"https:\/\/www.electronicplc.com\/ar\/products\/bently-nevada-3300-40-13-01-01-00-00-eccentricity-monitor-module","provider":"Electronic PLC","version":"1.0","type":"link"}