{"product_id":"bently-nevada-21747-040-00-extension-cable","title":"Bently Nevada 21747-040-00 Extension Cable","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Bently Nevada 21747-040-00 is a 4-meter extension cable designed for use with Bently Nevada 7200 Series 5 mm and 8 mm Proximity Transducer Systems. This component provides the critical signal path between a proximity probe with an integral cable and the Proximitor Sensor. It facilitates the accurate transmission of displacement signals required for shaft vibration and axial position monitoring in industrial rotating machinery.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4.00 meter (157 inch) cable length\u003c\/li\u003e\n\u003cli\u003eNon-armored configuration\u003c\/li\u003e\n\u003cli\u003eFrequency response: 0 Hz (DC) to 10 kHz\u003c\/li\u003e\n\u003cli\u003eCompatible with gap-to-voltage transducer systems\u003c\/li\u003e\n\u003cli\u003eSupports measurement of both static and dynamic distances\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis extension cable is utilized in monitoring systems for various rotating and reciprocating machinery, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGas and steam turbines\u003c\/li\u003e\n\u003cli\u003eCentrifugal and reciprocating compressors\u003c\/li\u003e\n\u003cli\u003eIndustrial pumps and centrifuges\u003c\/li\u003e\n\u003cli\u003eElectric motors and large generators\u003c\/li\u003e\n\u003cli\u003ePaper machine and steel mill rollers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e21747-040-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e4.00 meters (157 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArmor Option\u003c\/td\u003e\n\u003ctd\u003eWithout armor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-34 degC to +177 degC (-30 degF to +350 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e-17.5 Vdc to -26 Vdc at 12 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003e7200 Series 5mm\/8mm Proximity Transducer Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system is powered down before connecting or disconnecting the cable to prevent electrical surges or signal corruption.\u003c\/li\u003e\n\u003cli\u003eVerify that the cable connectors are clean and free of debris before mating to ensure signal integrity.\u003c\/li\u003e\n\u003cli\u003eRoute cables away from high-EMI sources, such as high-voltage power lines or variable frequency drives, to minimize signal interference.\u003c\/li\u003e\n\u003cli\u003ePerform a resistance check: Disconnect the cable from the Proximitor and measure the resistance between the center pin and the outer shell to verify circuit continuity.\u003c\/li\u003e\n\u003cli\u003eEnsure proper ground isolation; the cable jacket should not have continuity with the machine ground to prevent ground loops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhich transducer systems is the 21747-040-00 compatible with?\u003c\/h3\u003e\u003cp\u003eThe 21747-040-00 is specifically designed for the Bently Nevada 7200 Series 5 mm and 8 mm Proximity Transducer Systems.\u003c\/p\u003e\u003ch3\u003eIs this cable armored?\u003c\/h3\u003e\u003cp\u003eNo, the 21747-040-00 is an unarmored cable. It is intended for environments where heavy mechanical protection is not required.\u003c\/p\u003e\u003ch3\u003eHow do I verify the cable is functioning correctly?\u003c\/h3\u003e\u003cp\u003eUse a multimeter to check the resistance between the center pin and the outer shell. Compare the measured value against the manufacturer's specifications for a 4-meter cable to identify potential open circuits or shorts.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":50910406902012,"sku":"21747-040-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_54b8d458-c80d-49e3-b5ae-e507f943aaa7.jpg?v=1785659088","url":"https:\/\/www.electronicplc.com\/products\/bently-nevada-21747-040-00-extension-cable","provider":"Electronic PLC","version":"1.0","type":"link"}