{"product_id":"bently-nevada-3500-42m-140734-02-proximitor-seismic-monitor-module","title":"Bently Nevada 3500\/42M 140734-02 Proximitor Seismic Monitor Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500\/42M (140734-02)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a four-channel Proximitor Seismic Monitor module designed to safeguard critical rotating machinery. By continuously comparing measured vibration and position signals against configurable alarm thresholds, it enables early detection of abnormal operating conditions and provides actionable data for operations and maintenance personnel. This module conditions input from proximity and seismic transducers to produce high-accuracy measurements, supporting a wide range of machinery protection and monitoring applications.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features and Functions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFour Independent Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEach channel can monitor a unique transducer input or paired measurements, configurable for specific machine parameters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Measurement Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCapable of tracking radial vibration, REBAM (Rolling Element Bearing Analysis Monitoring), thrust position, acceleration, velocity, shaft eccentricity, differential expansion, and absolute shaft position.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProgrammable Alarm Setpoints:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConfigure alert and danger thresholds for each measurement parameter to ensure timely machinery protection actions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Conditioning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConverts raw displacement, velocity, or acceleration signals into precise, actionable data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBuffered Outputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFront-panel coaxial connectors allow connection of portable analyzers without interrupting module operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSelf-Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eContinuously monitors module and transducer health to prevent false trips and ensure operational reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMultimode Flexibility (“M” Series):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports a variety of measurement types and configurations for high-criticality equipment monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth align=\"left\"\u003eFeature\u003c\/th\u003e\n\u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003e3500\/42M (140734-02)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eProximitor Seismic Monitor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e4 Independent Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eInput Signals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eProximitor, Velocity, or Acceleration Transducers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e10 kΩ (Proximitor\/Acceleration Inputs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e7.7 W typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e+4 to +20 mA proportional to full-scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eTransducer Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e24 V DC supplied by module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eUpdate Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e~100 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e-30°C to +65°C (-22°F to +150°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eFunctionality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eContinuous vibration and position monitoring, alarm comparison, signal conditioning, diagnostic reporting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSafety Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eFault detection, self-diagnostics, TMR compatibility for redundancy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/42M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodule is ideal for high-value rotating equipment such as turbines, compressors, and generators. It provides precise vibration and shaft position measurements for preventive maintenance, condition monitoring, and real-time machinery protection, ensuring operational safety and minimizing unplanned downtime.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 3500\/42M module function without an I\/O module?\u003c\/strong\u003e\u003cbr\u003eA: No, it requires an I\/O module (e.g., 128229-01 or 128240-01) for full integration into the 3500 Series rack system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What measurement types are supported?\u003c\/strong\u003e\u003cbr\u003eA: Radial vibration, thrust position, velocity, acceleration, differential expansion, eccentricity, shaft absolute position, and REBAM analysis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the module suitable for high-criticality applications?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it supports TMR (Triple Modular Redundancy) configurations for systems where single-point failures are unacceptable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimilar Models:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 3500\/22M supports dual-channel monitoring, while the 3500\/50M is designed for additional vibration and process parameters.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44127509708899,"sku":"140734-02","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/BENTLYNEVADA140734-02-3.jpg?v=1776674714","url":"https:\/\/precisemodule.com\/products\/bently-nevada-3500-42m-140734-02-proximitor-seismic-monitor-module","provider":"Precise Module Ltd.","version":"1.0","type":"link"}