{"product_id":"bently-nevada-3500-62-process-variable-monitor-module","title":"Bently Nevada 3500\/62 Process Variable Monitor Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003eBently Nevada\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/62\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProcess Variable Monitor is a multi-channel monitoring module engineered for integration within the 3500 Machinery Protection System. The module acquires standard industrial process signals and converts them into real-time digital values for alarming, shutdown logic, and system-wide condition monitoring.\u003c\/p\u003e\n\u003cp\u003eUnlike vibration-focused protection modules, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/62\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed to supervise process-related operating conditions including pressure, flow, liquid level, valve position, and transmitter-based temperature measurements. Its six independent channels allow multiple process variables to be monitored simultaneously within the same rack infrastructure used for rotating machinery protection.\u003c\/p\u003e\n\u003cp\u003eThe module supports API 670-compliant monitoring architectures commonly deployed in turbines, compressors, pumps, and critical process equipment.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/62\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtinuously scans analog process inputs and compares measured values against configurable alarm thresholds. Each monitoring channel operates independently and supports customized engineering units, scaling ranges, and alarm logic.\u003c\/p\u003e\n\u003cp\u003eCore monitoring capabilities include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSix configurable process input channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eContinuous signal validation and diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAlert and Danger alarm processing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRelay activation through compatible 3500 relay modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegration with plant DCS and PLC systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReal-time rack communication through the 3500 backplane\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupport for process shutdown voting logic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInternal fault monitoring with OK status indication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe monitor is commonly paired with recorder output modules and system event logging functions for complete machinery protection strategies.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSupported Input Configurations\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe module accepts several industrial signal formats used in process instrumentation systems.\u003c\/p\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eInput Configuration\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSignal Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Input I\/O\u003c\/td\u003e\n\u003ctd\u003e-10 Vdc to +10 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4–20 mA Barrier I\/O\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4–20 mA Isolated I\/O\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional electrical characteristics:\u003c\/p\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Compliance\u003c\/td\u003e\n\u003ctd\u003e13.66 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Isolation\u003c\/td\u003e\n\u003ctd\u003e500 V Isolation (Isolated I\/O only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance (Voltage)\u003c\/td\u003e\n\u003ctd\u003e1 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance (Current)\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Transducer Supply\u003c\/td\u003e\n\u003ctd\u003e+24 Vdc ±5%, 250 mA max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Power Consumption\u003c\/td\u003e\n\u003ctd\u003e7.0 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe integrated transducer supply simplifies installation for loop-powered transmitters used in industrial instrumentation systems.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3500\/62\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProcess Variable Monitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring Channels\u003c\/td\u003e\n\u003ctd\u003e6 Independent Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Inputs\u003c\/td\u003e\n\u003ctd\u003e4–20 mA, ±10 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Functions\u003c\/td\u003e\n\u003ctd\u003eAlert \u0026amp; Danger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Isolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-Channel and Channel-to-Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRack Compatibility\u003c\/td\u003e\n\u003ctd\u003e3500 Machinery Protection Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Communication\u003c\/td\u003e\n\u003ctd\u003e3500 Backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostic Functions\u003c\/td\u003e\n\u003ctd\u003eContinuous Self-Test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to +65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e95% Non-Condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEMI\/RFI Protection\u003c\/td\u003e\n\u003ctd\u003eIndustrial Grade Immunity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitor Dimensions\u003c\/td\u003e\n\u003ctd\u003e241.3 × 24.4 × 241.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.82 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor Internal Barrier I\/O modules with internal termination, the operating temperature range is limited to 0°C to +65°C.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTermination and I\/O Options\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/62\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports multiple wiring and installation methods depending on field requirements and hazardous-area configurations.\u003c\/p\u003e\n\u003cp\u003eAvailable termination styles include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInternal Termination I\/O Modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExternal Termination I\/O Modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInternal Barrier I\/O Modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIsolated Current Input I\/O Modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVoltage Input I\/O Modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese options allow flexible integration into new installations as well as retrofit machinery protection projects.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Industrial Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe module is widely deployed in rotating equipment protection systems where process conditions are critical to operational safety.\u003c\/p\u003e\n\u003cp\u003eCommon monitored variables include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCompressor discharge pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurbine lubrication oil pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCooling water circulation flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeal gas pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePump outlet pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProcess tank level\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHydraulic valve positioning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBearing temperature transmitters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen configured with relay modules, the monitor can initiate alarms or automatic shutdown sequences if operating conditions exceed safe process limits.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eComparison with Other 3500 Monitoring Modules\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/62\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecomplements vibration and speed monitoring modules by incorporating process instrumentation into the same centralized protection platform.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What types of transmitters can connect to the 3500\/62?\u003c\/strong\u003e\u003cbr\u003eThe module supports standard industrial transmitters using 4–20 mA current loops or voltage-based analog outputs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can each channel monitor different process variables?\u003c\/strong\u003e\u003cbr\u003eYes. Each of the six channels can be individually configured for separate engineering units, scaling ranges, and alarm settings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the module support hazardous-area installations?\u003c\/strong\u003e\u003cbr\u003eSpecific I\/O module versions with barrier protection are available for installations requiring additional hazardous-area compliance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 3500\/62 used for vibration monitoring?\u003c\/strong\u003e\u003cbr\u003eNo. The module is intended for process variables such as pressure, flow, level, and transmitter-based measurements rather than direct vibration sensing.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44125465837656,"sku":"3500\/62","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/3500622.jpg?v=1779353809","url":"https:\/\/www.industriaxplc.com\/products\/bently-nevada-3500-62-process-variable-monitor-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}