{"product_id":"bently-nevada-991-06-50-01-01-991-thrust-transmitter-module","title":"Bently Nevada 991-06-50-01-01 991 Thrust Transmitter Module","description":"\u003cp\u003eConfigured for axial shaft displacement measurement in machinery monitoring networks, the \u003cstrong\u003eBently Nevada 991-06-50-01-01\u003c\/strong\u003e (\u003cstrong\u003e991\u003c\/strong\u003e Thrust Transmitter) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOption Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eOption Description\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eTechnical Definition\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e991\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase Model\u003c\/td\u003e\n\u003ctd\u003eThrust Transmitter Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-06\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull-scale Option\u003c\/td\u003e\n\u003ctd\u003e+\/-0.6 mm axial shaft displacement measurement range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-50\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSystem Length Option\u003c\/td\u003e\n\u003ctd\u003e5.0 metres (16.4 feet) total calibrated system length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-01\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting Option\u003c\/td\u003e\n\u003ctd\u003e35 mm DIN-rail mounting clips installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-01\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAgency Approval Option\u003c\/td\u003e\n\u003ctd\u003eStandard field approval option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e991-06-50-01-01\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eThrust Transmitters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitter Type\u003c\/td\u003e\n\u003ctd\u003eThrust transmitter, 2-wire loop-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasured Parameter\u003c\/td\u003e\n\u003ctd\u003eAxial shaft displacement (thrust)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull-Scale Range\u003c\/td\u003e\n\u003ctd\u003e+\/-0.6 mm axial displacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003e4-20 mA proportional to thrust position\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Probes\u003c\/td\u003e\n\u003ctd\u003e3300 NSv proximity probes with extension cables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Length\u003c\/td\u003e\n\u003ctd\u003e5.0 metres (5 m and 7 m system lengths supported)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC loop-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Interface\u003c\/td\u003e\n\u003ctd\u003e35 mm DIN-rail mounting clips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Rating\u003c\/td\u003e\n\u003ctd\u003eIP65, dust-tight and water-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e100.1 x 73.9 x 53.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.43 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLoop-powered via 24 VDC current loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eGap Voltage Validation (-10 VDC Targets) \u0026amp; Rotor Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe module processes signal inputs from 3300 NSv non-contacting eddy-current proximity probes across a tuned system length to track real-time shaft movement. During installation, field technicians conduct gap voltage validation across test points to establish a static bias target of -10 VDC when the rotor rests at mechanical mid-span. This physical positioning establishes a linear baseline, allowing precise signal conditioning of dynamic axial position shifts into a 4-20 mA output for process automation systems.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is field operating power supplied to the module terminals?\u003c\/p\u003e\n\u003cp\u003eA: Operating power is supplied directly through the 2-wire 4-20 mA current loop interface connected to a 24 VDC power source.\u003c\/p\u003e\n\u003cp\u003eQ: What environmental ingress protection rating does the enclosure provide?\u003c\/p\u003e\n\u003cp\u003eA: The module housing is rated IP65, providing a dust-tight and water-resistant enclosure suitable for industrial control cabinets.\u003c\/p\u003e\n\u003cp\u003eQ: Can this unit accept probe inputs from standard 3300 NSv proximity probe assemblies?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the input circuit is factory-calibrated to interface directly with 3300 NSv proximity probes and their matching extension cables.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the module onto a clean 35 mm DIN rail inside the enclosure, ensuring the clips snap securely.\u003c\/li\u003e\n\u003cli\u003eConnect the 3300 NSv probe extension cable coaxial connector to the transmitter input jack, securing it finger-tight.\u003c\/li\u003e\n\u003cli\u003eValidate static DC gap voltage using a multimeter connected to raw test terminals, adjusting mechanical probe depth until a target of -10 VDC is obtained.\u003c\/li\u003e\n\u003cli\u003eConnect 2-wire shielded twisted-pair field wiring from the control system 24 VDC loop circuit to the loop terminals.\u003c\/li\u003e\n\u003cli\u003eGround the cable shield wire at a single earth point on the cabinet bus bar to mitigate ground noise and electromagnetic interference.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43825054974042,"sku":"991-06-50-01-01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/991-05-70-01-01_446976b5-7575-412c-b9d2-68c74b9b71ed.png?v=1786437226","url":"https:\/\/www.spareoil.com\/products\/bently-nevada-991-06-50-01-01-991-thrust-transmitter-module","provider":"SpareOil Automation","version":"1.0","type":"link"}