{"product_id":"21747-045-01-bently-nevada-proximitor-probe-extension-cable","title":"21747-045-01 Bently Nevada Proximitor Probe Extension Cable","description":"\u003cp\u003eConfigured for signal transmission between proximity probes and Proximitor sensors, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 21747-045-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e21747-045-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExtension Cable) provides direct physical execution of low-loss coaxial signal routing within legacy transducer system platforms.\u003c\/p\u003e\n\u003ch3\u003eModel Matrix and Configuration Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe 21747 series extension cable follows the legacy Bently Nevada configuration standard:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e21747: Extension cable part number.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e045: Cable length (4.5 meters).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e01: Connector and termination option.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e21747-045-01\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.35 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30.0 x 30.0 x 5.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-51 deg C to +177 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCable Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCoaxial (Shielded)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnector Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard Bently Nevada coaxial\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEddy-Current Probe and TSI Characteristics\u003c\/h3\u003e\n\u003cp\u003eThis cable assembly is engineered to maintain system impedance consistency, ensuring accurate eddy-current probe scaling for vibration and displacement monitoring. Because legacy transducer systems are calibrated as an integrated set (Probe + Extension Cable + Proximitor), the cable length is a component of the overall frequency response curve. The construction utilizes standard shielding for cross-talk suppression, maintaining signal fidelity in industrial monitoring racks. Proper integration is required to achieve the -10 VDC nominal gap voltage setpoint and to prevent signal attenuation over the specified cable run.\u003c\/p\u003e\n\u003ch3\u003eOrdering info\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) 21747-045-01 Extension Cable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtective connector caps.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTechnical documentation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNote: This cable is designed for specific legacy system lengths; verify system-wide calibration requirements before deployment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eRouting: Install cables in dedicated conduits or trays; maintain separation from high-voltage lines to prevent electromagnetic interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnection: Ensure coaxial connectors are fully mated and hand-tightened. Do not use tools that may damage the connector bodies or center pins.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtection: Apply dielectric grease to connector threads in high-humidity or corrosive industrial environments to mitigate contact resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStrain Relief: Use cable clamps to provide strain relief at both the probe-end and Proximitor-end to prevent mechanical tension on the connectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBend Radius: Adhere to the minimum bend radius to avoid damaging the internal dielectric or shielding of the coaxial cable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the length of the extension cable affect calibration?\u003c\/p\u003e\n\u003cp\u003eYes. The transducer system is calibrated for a specific total length. Changing the cable length or swapping components will shift the system response.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs this cable compatible with 3300 XL series components?\u003c\/p\u003e\n\u003cp\u003eThis 21747 series cable is primarily for legacy systems. Compatibility with 3300 XL components must be verified against specific system manuals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan I shorten the 4.5 meter cable length?\u003c\/p\u003e\n\u003cp\u003eNo. Altering the length changes the system impedance and frequency response, which will invalidate factory calibration and degrade vibration data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow do I identify a damaged cable?\u003c\/p\u003e\n\u003cp\u003eErratic readings, noise spikes, or an open\/short circuit status indicated on the monitoring rack are common signs of cable failure or connector contamination.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the maximum operating temperature?\u003c\/p\u003e\n\u003cp\u003eThe cable is rated for continuous operation up to +177 deg C; ensure routing avoids areas exceeding this limit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow do I protect the gold-plated contacts?\u003c\/p\u003e\n\u003cp\u003eKeep protective caps on connectors until the final installation step and avoid contact with industrial solvents or sharp tools.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes this cable require grounding?\u003c\/p\u003e\n\u003cp\u003eThe cable shield is grounded through the Proximitor mounting and connection; ensure the entire system has a low-impedance path to the machine ground.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is electrical continuity verified?\u003c\/p\u003e\n\u003cp\u003eContinuity can be verified using a high-impedance multimeter to check for an open circuit or short between the center pin and shield.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518840725677,"sku":"21747-045-01","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-21747-045-01-proximitor-probe-extension-cable-qobq1rhmwpe.jpg?v=1766980217","url":"https:\/\/www.maxwellplc.com\/ru\/products\/21747-045-01-bently-nevada-proximitor-probe-extension-cable","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}