{"product_id":"bently-nevada-79512-03-proximitor-monitor","title":"Bently Nevada 79512-03 Proximitor Monitor","description":"\u003ch2\u003eBently Nevada 79512-03 Proximitor Monitor\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 79512-03\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e3500\/40M\u003c\/strong\u003e Proximitor Monitor, operates as a dedicated hardware component for vibration and position signal conditioning within the 3500 Machinery Monitoring System. This four-channel module accepts raw input from proximity transducers to provide precise radial vibration, thrust position, and differential expansion measurements, comparing conditioned signals against user-defined alarm setpoints to trigger machinery protection sequences.\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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e79512-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.26 cm x 6.35 cm x 5.08 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow power standard rack load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics and Signal Validation\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e79512-03\u003c\/strong\u003e module maintains high-fidelity signal processing critical for accurate rotor dynamics analysis. It facilitates precise eddy-current probe scaling, allowing operators to detect minute shifts in shaft position or vibration magnitude. The module performs continuous gap voltage validation, targeting -10 VDC to ensure that proximity transducers operate within their linear range. Robust cross-talk suppression circuitry is integrated to prevent signal interference between the four active channels, ensuring that machinery protection trips are triggered only by verified physical displacements rather than electrical noise.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the 3500\/40M module support hot-swap functionality?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA: Yes, the module is designed for hot-swapping within the 3500 rack, allowing for maintenance or module replacement without requiring a system-wide power-down.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How are alarm setpoints managed for active static values?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA: Alarm and danger setpoints are configured via the 3500 Rack Configuration Software, which allows for independent threshold definition for each of the four channels and logic-based comparison for any two active parameters.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1. Mounting and Seating:\u003c\/strong\u003e Insert the module into the designated 3500 rack slot. Ensure that the module fully engages with the backplane connector to establish a stable communication link for data transmission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Transducer Cabling:\u003c\/strong\u003e Connect proximity transducers using appropriate coaxial cabling. Ensure that the cable shield is properly terminated at the I\/O module to provide a continuous ground path, which is critical for reducing EMI and improving signal-to-noise ratios.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Grounding Integrity:\u003c\/strong\u003e Maintain a high-integrity connection between the monitor and the rack chassis ground. Improper grounding may introduce bias voltage errors that adversely affect the accuracy of the transducer gap measurements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Configuration Verification:\u003c\/strong\u003e After physical installation, confirm the module status via the Transient Data Interface (TDI). Verify that all input channels are correctly mapped in the configuration software and that gap voltages are within the nominal operating range before placing the machine into service.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44367459156067,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/79512-03-1.jpg?v=1784250892","url":"https:\/\/precisemodule.com\/products\/bently-nevada-79512-03-proximitor-monitor","provider":"Precise Module Ltd.","version":"1.0","type":"link"}