{"product_id":"bently-nevada-990-10-xx-01-05-mod-285269-01-2-wire-vibration-transmitter","title":"Bently Nevada 990-10-XX-01-05 MOD:285269-01 Transmetteur de vibration 2 fils","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada \u003cstrong\u003e990-10-XX-01-05\u003c\/strong\u003e (including MOD:285269-01) is a 2-wire, loop-powered industrial vibration transmitter. It interfaces directly with a 3300 NSv proximity probe and its matching extension cable to provide non-contacting machinery protection. The transmitter conditions the eddy current sensor signals and outputs a proportional 4 to 20 mA analog current loop representing peak-to-peak vibration amplitude. This standalone design integrates an internal Proximitor sensor, allowing a direct connection to a distributed control system (DCS), programmable logic controller (PLC), or machinery control network without a separate monitoring rack. \u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated Proximitor sensor eliminates the need for external processing units\u003c\/li\u003e\n\u003cli\u003eProportional 4 to 20 mA loop-powered output for straightforward control system integration\u003c\/li\u003e\n\u003cli\u003eNon-isolated PROX OUT and COM coaxial terminals for dynamic vibration and gap voltage diagnostics\u003c\/li\u003e\n\u003cli\u003eNon-interacting zero and span potentiometers for simple calibration adjustments\u003c\/li\u003e\n\u003cli\u003eTest input pin for system verification using external function generators\u003c\/li\u003e\n\u003cli\u003eFully potted construction protecting interior circuits against harsh, high-humidity environments \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRadial vibration monitoring on small centrifugal air compressors\u003c\/li\u003e\n\u003cli\u003eMachinery protection for industrial motors and cooling tower fan systems\u003c\/li\u003e\n\u003cli\u003ePredictive maintenance for small pumps and process gas equipment\u003c\/li\u003e\n\u003cli\u003eNon-contacting shaft displacement analysis in tight installation clearances \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003eElectrical Parameters Value\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003ePower Requirements\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003e2-wire, loop-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eOutput Signal\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003e4 to 20 mA DC (proportional to peak-to-peak vibration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eDiagnostic Outputs\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eDynamic PROX OUT and COM terminal coaxial signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eCompatible Sensor Input\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003e3300 NSv proximity probe and extension cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eSupported System Lengths\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003e5 m or 7 m configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003ePerformance and Physical Value\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003e0 to 5 mils pp (0 to 125 micrometers pp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003e5 Hz to 6000 Hz (at +\/-3 dB limits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eMinimum Target Diameter\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003e9.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eMounting Interface\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003eStandard DIN rail clip or bulkhead options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eEnclosure Dimensions\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003e7.3 cm x 6 cm x 10 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eApproximate Net Weight\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e0.46 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eConnections \/ Interfaces\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003eTerminal \/ Connector Function\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003e+4-20mA\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003ePositive loop power supply and current output connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003e-4-20mA\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eNegative loop power supply return connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003ePROX OUT\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eDynamic voltage signal output for vibration diagnostic instruments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eCOM\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003eCommon return reference terminal for diagnostics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eTEST IN\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eInput pin for loop-output verification via signal generator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eCoaxial Connector\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003eDirect connection to the 3300 NSv extension cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the transmitter securely onto a standard DIN rail or a flat bulkhead plate inside an appropriate environmental enclosure.\u003c\/li\u003e\n\u003cli\u003eEnsure the coaxial connections between the transmitter, extension cable, and 3300 NSv probe are clean, dry, and locked into place.\u003c\/li\u003e\n\u003cli\u003eRoute the high-level 4 to 20 mA current loop wiring away from high-voltage motor power leads to avoid electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eAvoid exposing the terminal connections directly to continuous water spray or standing moisture; house the hardware in an IP54 or better enclosure if necessary.\u003c\/li\u003e\n\u003cli\u003eUse the non-interacting zero and span potentiometers carefully when running field loop performance trims. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompliance and Certifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCE \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the core function of the Bently Nevada 990-10-XX-01-05?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt functions as a loop-powered transmitter that processes proximity probe signals into a standard 4 to 20 mA output for a PLC or DCS. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this device require a separate Proximitor sensor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, it has an integrated Proximitor sensor, eliminating the need for external processing hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich proximity probes are electrically compatible with this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is designed exclusively to interface with Bently Nevada 3300 NSv proximity probes and matching extension cables. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the XX signify in the part number?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe XX denotes specific unlisted sub-options within the ordering guide, such as specific full-scale range calibrations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow can field engineers access dynamic vibration waveforms for diagnostic analysis?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDynamic signals can be checked directly across the PROX OUT and COM coaxial terminals using a portable vibration analyzer or oscilloscope.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of machinery is this transmitter optimized for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is primarily intended for industrial OEMs of centrifugal air compressors, small pumps, fans, and electric motors. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this transmitter a loop-powered or a 4-wire device?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is a 2-wire, loop-powered device that receives power and transmits data over the same current loop. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat engineering units are represented by the 4 to 20 mA signal?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe current signal represents the peak-to-peak vibration amplitude of the target machine shaft.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the physical dimensions of the chassis?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe transmitter body measures approximately 7.3 cm x 6 cm x 10 cm. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I verify the loop output without moving the machine shaft?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, you can use the designated Test Input pin with an external function generator to simulate input signals and verify loop response.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666858045803,"sku":"990-10-XX-01-05 MOD:285269-01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-990-10-xx-01-05-mod-285269-01-2-wire-vibration-transmitter-idog5ppy2b2_eef6852e-4988-4c74-a518-d0a7ad920161.jpg?v=1765449234","url":"https:\/\/www.plcprotech.com\/fr\/products\/bently-nevada-990-10-xx-01-05-mod-285269-01-2-wire-vibration-transmitter","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}