{"product_id":"bently-nevada-176499-01-proximitor-monitor","title":"Bently Nevada 176499-01 Proximitor Monitor","description":"\u003ch2\u003eBently Nevada 176499-01 Proximitor Monitor\u003c\/h2\u003e\n\u003cp\u003eConfigured for machinery protection in 3500 series platforms, the \u003cstrong\u003eBently Nevada 176499-01\u003c\/strong\u003e (\u003cstrong\u003e176499-01\u003c\/strong\u003e Proximitor Monitor) provides direct physical signal processing and alarm evaluation for proximity transducers.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOption Code\u003c\/th\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDescription \/ Standard Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3500\/42M\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBase Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProximitor Seismic Monitor (Four-channel machinery protection module)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e176499-01\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpare Component\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMain 3500\/42M Processing Card Assembly (Standard high-performance version) (Selected)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003e \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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e176499-01\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\u003e0.82 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e241.3 mm x 24.4 mm x 241.8 mm\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-30 to +65 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\u003e7.7 Watts typical (7.0 Watts minimum base dissipation draw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Processing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24-bit A\/D digital conversion resolution per single channel input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 Hz to 4.0 kHz (Proximitor inputs) | 1.0 Hz to 10.0 kHz (Seismic accelerometer loops)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 kΩ nominal differential or single-ended transducer interfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuffered Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 coaxial front-panel BNC connectors (short-circuit protected, 50 Ω impedance output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWithin ±1.0% of full-scale value across the active operating temperature spectrum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eProximitor Transducer Interface and Rotor Dynamics Processing\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe 176499-01 card conditions eddy-current signal inputs to compute key static variables—such as radial vibration, eccentricity, REBAM, thrust position, and differential expansion. High-resolution 24-bit A\/D converters capture the high-frequency voltage fluctuations generated by the probe's RF field. Internal digital signal processors then compare these static values against independent Alert and Danger setpoints. If configured thresholds are crossed, the card commands downstream backplane relays to execute fail-safe machinery shutdown sequences.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 176499-01 processing module be replaced while the 3500 rack is powered?\u003c\/strong\u003e \u003cstrong\u003eA: Yes. The main 176499-01 processor card supports hot-swap maintenance. System operators must first bypass or inhibit all active alarms on the designated slot in the 3500 Rack Configuration Software to prevent false trips during physical module extraction.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What function do the front-panel coaxial BNC connectors perform?\u003c\/strong\u003e \u003cstrong\u003eA: The four front-panel BNC outputs provide buffered, short-circuit-protected raw analog signals directly from each input channel. These 50 Ω ports allow maintenance personnel to connect portable vibration analyzers or oscilloscopes for rotor dynamic diagnosis without interrupting the machine protection system.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the 176499-01 support seismic transducer inputs in addition to proximity probes?\u003c\/strong\u003e \u003cstrong\u003eA: Yes. Because the 176499-01 is the internal processing card for the standard 3500\/42M module, its software-configurable channels can process seismic accelerometer and velocity sensor signals alongside standard Proximitor loops.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat the Processing Card:\u003c\/strong\u003e Slide the 176499-01 card into the selected front slot of the 3500 chassis. Ensure the edge connector fully engages the backplane before securing the top and bottom captive screws to 0.9 N-m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eObserve Temperature Dissipation:\u003c\/strong\u003e Do not block ventilation pathways on the rack enclosure. The unit dissipates up to 7.7 Watts of thermal energy under full diagnostic load; verify cabinet operating temperatures remain below +65 deg C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify I\/O Module Matching:\u003c\/strong\u003e Confirm that the rear-mounted I\/O termination module matches the expected configuration of the front-slot processor. Any physical mismatch will trigger a slot configuration error LED on the main card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield External Cable Noise:\u003c\/strong\u003e Terminate all coaxial probe extension shields at the rear I\/O terminal strip ground points. Keep the transducer lines separate from high-voltage motor or generator power lines to suppress electromagnetic interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #e74c3c;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44356661182563,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/176499-02-1_b2991f3b-99c4-4bd2-94f1-4b61672c2584.jpg?v=1784012949","url":"https:\/\/precisemodule.com\/products\/bently-nevada-176499-01-proximitor-monitor","provider":"Precise Module Ltd.","version":"1.0","type":"link"}