{"product_id":"bently-nevada-330172-20-55-05-02-cn-industrial-automation-module","title":"Bently Nevada 330172-20-55-05-02-CN Review \u0026 Technical Details","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330172-20-55-05-02-CN\u003c\/strong\u003e is a genuine 3300 Series 5 mm proximity probe with armored construction and a 1\/4-28 UNF threaded case. This Industrial Automation Module delivers non-contact vibration and position measurement in 3300 monitoring systems. The part number defines a 2.0 in unthreaded length, a 5.5 in overall case length, and a 0.5 meter armored cable terminated with a miniature coaxial ClickLoc connector.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications Breakdown\u003c\/h2\u003e\n\u003cp\u003eKey parameters for the \u003cstrong\u003eBently Nevada 330172-20-55-05-02-CN\u003c\/strong\u003e are listed below. All values reflect the manufacturer's original documentation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe type\u003c\/td\u003e\n\u003ctd\u003e3300 5mm probe, 1\/4-28 UNF thread, armored\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnthreaded length\u003c\/td\u003e\n\u003ctd\u003e20 = 2.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall case length\u003c\/td\u003e\n\u003ctd\u003e55 = 5.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal length\u003c\/td\u003e\n\u003ctd\u003e05 = 0.5 m (1.6 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eMiniature coaxial ClickLoc connector, standard cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAgency approval\u003c\/td\u003e\n\u003ctd\u003eCN = Country Specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.323 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe tip material\u003c\/td\u003e\n\u003ctd\u003ePolyphenylene sulfide (PPS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe case material\u003c\/td\u003e\n\u003ctd\u003eAISI 303 or 304 stainless steel (SST)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe case thread\u003c\/td\u003e\n\u003ctd\u003e1\/4-28, maximum engagement 0.375 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe DC resistance\u003c\/td\u003e\n\u003ctd\u003e7.45 ± 0.50 Ω (0.5 m length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e-17.5 Vdc to -26 Vdc, 12 mA max consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply sensitivity\u003c\/td\u003e\n\u003ctd\u003eLess than 2 mV change per V change\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput resistance\u003c\/td\u003e\n\u003ctd\u003e50 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe temperature range\u003c\/td\u003e\n\u003ctd\u003e-35°C to +177°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe cable\u003c\/td\u003e\n\u003ctd\u003e75 Ω triaxial, FEP insulated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile strength\u003c\/td\u003e\n\u003ctd\u003e222 N (50 lbf) probe case to lead; 222 N lead to extension connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector torque (max)\u003c\/td\u003e\n\u003ctd\u003e0.565 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin cable bend radius\u003c\/td\u003e\n\u003ctd\u003e25.4 mm (1.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eReplacement \u0026amp; Upgrade Role in 3300 Systems\u003c\/h2\u003e\n\u003cp\u003eWhen an existing 5 mm probe in a 3300 monitoring system fails or drifts, the \u003cstrong\u003eBently Nevada 330172-20-55-05-02-CN\u003c\/strong\u003e provides a direct replacement path. The armored cable resists mechanical wear, while the stainless steel case protects against corrosive process environments. This model suits upgrades of older probes that need the same unthreaded length or overall case length.\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\n\u003cp\u003eMounting a 1\/4-28 probe requires a properly tapped hole. For this 330172-20-55-05-02-CN unit, use a #3 or larger tap drill. Maximum thread engagement is 0.375 in. Tighten the probe case to a recommended torque of 5.1 N·m, not exceeding 7.3 N·m. The connector-to-connector maximum torque is 0.565 N·m. Maintain a minimum cable bend radius of 25.4 mm to avoid internal damage.\u003c\/p\u003e\n\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\n\u003cp\u003eKeep the probe within its rated temperature range of -35°C to +177°C. Exposing the probe to temperatures below -34°C may cause premature failure of the pressure seal. During routine inspection, measure DC resistance from the center conductor to the outer conductor; it should remain at 7.45 ± 0.50 Ω for the 0.5 meter length. For standard calibration, the system assumes a gap of 1.27 mm (50 mils) against an AISI 4140 steel target. Inspect the cable armor and ClickLoc connector for wear.\u003c\/p\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; Common Issues\u003c\/h2\u003e\n\u003cp\u003eIf output voltage becomes unstable, verify that the supply voltage is between -17.5 Vdc and -26 Vdc. Operating above -23.5 Vdc can reduce the linear range. The supply sensitivity should stay below 2 mV change in output voltage per volt change in input voltage. A DC resistance reading outside 7.45 ± 0.50 Ω often indicates a damaged cable or connector. Check for kinks and maintain a bend radius above 25.4 mm.\u003c\/p\u003e\n\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\n\u003cp\u003eConfirm the thread type, total cable length, and connector option before ordering. The 330172-20-55-05-02-CN specifies a 1\/4-28 UNF thread, 0.5 meter total length, and miniature coaxial ClickLoc connector. For existing 3300 racks, verify that the extension cable and Proximitor sensor are compatible with this 5 mm probe configuration. PLC Source PRO supplies genuine Bently Nevada 330172-20-55-05-02-CN spares for control and monitoring systems.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44427410407523,"sku":"330172-20-55-05-02-CN","price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/330172_202_5b4fcee0-df07-4b07-8ada-f0027b944648.jpg?v=1785473854","url":"https:\/\/www.plcsourcepro.com\/he\/products\/bently-nevada-330172-20-55-05-02-cn-industrial-automation-module","provider":"PLC Source PRO","version":"1.0","type":"link"}