{"product_id":"3500-42m-176499-02-bently-nevada-proximitor-seismic-monitor","title":"3500\/42M 176499-02 | Bently Nevada | Proximitor\/Seismic Monitor","description":"\u003cp\u003eConfigured for multi-parameter machinery protection in 3500 Series monitoring systems, the \u003cstrong\u003eBently Nevada 3500\/42M 176499-02\u003c\/strong\u003e (\u003cstrong\u003e3500\/42M\u003c\/strong\u003e Proximitor\/Seismic Monitor) provides direct physical execution of vibration, position, and acceleration signal acquisition.\u003c\/p\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\u003e176499-02\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e255 mm x 28 mm x 242 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e7.7 W (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4 (programmable in pairs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eMechanical Monitoring and TSI Integration\u003c\/h3\u003e\n\u003cp\u003eThe 3500\/42M monitor processes dynamic inputs from eddy-current probes and seismic transducers to determine rotor health. Accurate rotor dynamics analysis requires precise eddy-current probe scaling to ensure the transducer voltage-to-distance ratio is constant throughout the operational range. During commissioning, gap voltage validation targets of -10 VDC must be confirmed at the module input to position the probe within the linear operating curve. To maintain signal fidelity across all 4 channels, the module implements internal cross-talk suppression, preventing channel-to-channel interference during high-speed transient data acquisition, which is standard for detecting rolling element bearing faults and shaft orbital motion.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can this monitor be configured to mix proximity probe and seismic transducer inputs?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The 3500\/42M is designed with programmable channels that can be configured in pairs to support varying transducer technologies, provided the appropriate I\/O module is utilized for physical signal termination.\u003c\/p\u003e\n\u003cp\u003eQ: Is this monitor module compatible with hot-swapping in an energized 3500 rack?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The monitor is designed to be inserted or removed from the rack backplane while the system is powered. Ensure the I\/O module is properly seated and the rack has sufficient power capacity to support the additional load upon insertion.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Seating\u003c\/strong\u003e: Insert the module into the rack and ensure the front panel retention mechanism is tightened to maintain electrical grounding through the rack chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Wiring\u003c\/strong\u003e: Use shielded, twisted-pair cabling for all transducer connections. Terminate the shield drain wire at the I\/O module ground terminal to minimize EMI and common-mode noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration Verification\u003c\/strong\u003e: Following installation, perform a verification check using the 3500 Rack Configuration Software to confirm that the transducer sensitivity and alarm setpoints match the machine-specific protection requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance\u003c\/strong\u003e: Regularly inspect the input terminal blocks for physical degradation. Ensure that all field wiring is routed to prevent mechanical stress on the connection pins, which could lead to intermittent signal loss and false alarm trips.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53601531232440,"sku":"176499-02","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/350022M288055-01_97680c63-ea84-4eef-be90-e31c21ab7de1.jpg?v=1781754475","url":"https:\/\/www.globalpetroparts.com\/products\/3500-42m-176499-02-bently-nevada-proximitor-seismic-monitor","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}