{"product_id":"bently-nevada-3500-42e-285691-01-enhanced-vibration-monitor-module-1","title":"Bently Nevada 3500\/42E 285691-01 Enhanced Vibration Monitor Module","description":"\u003ch2\u003eBently Nevada 3500\/42E 285691-01 Enhanced Vibration Monitor Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for multi-channel vibration signal conditioning and alarm execution in the 3500 Machinery Protection System, the \u003cstrong\u003eBently Nevada 3500\/42E 285691-01\u003c\/strong\u003e (\u003cstrong\u003e3500\/42E\u003c\/strong\u003e Enhanced Vibration Monitor Module) provides direct physical\/electrical execution for proximity and seismic transducer input processing.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe model 3500\/42E 285691-01 is supplied as a complete ordering designation. Available technical data identifies this configuration as a 4-channel Enhanced Vibration Monitor Module for the Bently Nevada 3500 platform. No additional suffix interpretation is defined in the provided technical information.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e3500\/42E 285691-01\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVibration Monitor Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e3500 Machinery Protection System\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\u003e1.25 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e5.5 x 19 x 22.8 cm (estimated shipping size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3.5 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC \/ 120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e10 kohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Range\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 80 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e0.1 Hz to 10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Output\u003c\/td\u003e\n\u003ctd\u003e4-20 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e4 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eProximity and seismic transducer inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics Signal Processing and Channel Configuration\u003c\/h3\u003e\n\u003cp\u003eThe 3500\/42E Enhanced Vibration Monitor Module processes input signals from proximity and seismic transducers to generate conditioned vibration and position measurement values. Each of the four channels can be configured through the 3500 Rack Configuration Software for specific machinery monitoring functions.\u003c\/p\u003e\n\u003cp\u003eSupported measurement functions include radial vibration, thrust position, differential expansion, shaft absolute, eccentricity, acceleration, and velocity. The module compares conditioned signals against user-programmable alarm thresholds for machinery protection logic execution.\u003c\/p\u003e\n\u003cp\u003eThe module architecture supports rotor dynamics monitoring by processing displacement and vibration signals from rotating equipment. Channel signal conditioning includes frequency response handling from 0.1 Hz to 10 kHz and provides 4-20 mA analog output capability for external monitoring interfaces.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: How many measurement channels are available on the 3500\/42E 285691-01?\u003cbr\u003eA: The module provides four independent channels for vibration and position measurement processing.\u003c\/p\u003e\n\u003cp\u003eQ: What type of input signals can the module accept?\u003cbr\u003eA: The module accepts input signals from proximity transducers and seismic transducers.\u003c\/p\u003e\n\u003cp\u003eQ: What power supply options are specified for this module?\u003cbr\u003eA: The module operates with 24 VDC or 120 VAC power input.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the module in the designated Bently Nevada 3500 rack position and verify backplane connection integrity before system startup. Ensure the rack power supply matches the specified operating voltage requirements.\u003c\/p\u003e\n\u003cp\u003eRoute transducer signal wiring separately from high-current power cables and switching circuits to reduce electrical interference. Maintain proper shield termination practices according to the machinery protection system installation requirements.\u003c\/p\u003e\n\u003cp\u003eConfigure channel functions using the 3500 Rack Configuration Software after completing physical installation. Verify input signal levels, alarm settings, and analog output operation before placing the monitoring channel into service.\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":44345865633891,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/3500-42E-285691-01-1.jpg?v=1783666323","url":"https:\/\/precisemodule.com\/products\/bently-nevada-3500-42e-285691-01-enhanced-vibration-monitor-module-1","provider":"Precise Module Ltd.","version":"1.0","type":"link"}