{"product_id":"bently-nevada-proximitor-seismic-monitor-3500-42-09-02","title":"Bently Nevada Proximitor Seismic Monitor | 3500\/42-09-02","description":"\u003cp\u003eThe Bently Nevada \u003cstrong\u003e3500\/42-09-02\u003c\/strong\u003e Proximitor Seismic Monitor is a four-channel machinery protection module designed to accept inputs from proximity, velocity, or acceleration transducers. This configuration combines the main monitor board with a -09 I\/O module featuring internal terminations, alongside a -02 ATEX, IECEx, and CSA Class 1, Zone 2 hazardous area approval option. It conditions raw sensor signals into critical vibration and position metrics, continuously evaluating parameters against user-programmable alarm setpoints to safeguard rotating assets.\u003c\/p\u003e\n\u003ch3\u003eChannel Processing and Signal Conditioning\u003c\/h3\u003e\n\u003cp\u003eThe module supports up to four independent input channels configured in pairs, allowing operators to deploy distinct measurement strategies such as radial vibration, thrust position, or velocity tracking. Incoming waveforms pass through precision high-pass, low-pass, and vector filter blocks to isolate genuine mechanical vibration from background electrical noise or runout.\u003c\/p\u003e\n\u003cp\u003eEach channel provides dedicated front-panel coaxial connectors that supply short-circuit-protected buffered transducer outputs for portable diagnostic tools.\u003c\/p\u003e\n\u003ch3\u003eAlarm Management and System Integration\u003c\/h3\u003e\n\u003cp\u003eReal-time measurement data is evaluated continuously against programmable Alert and Danger thresholds to drive protection relays and warn operators of abnormal conditions. In addition to discrete alarm contacts, the unit outputs proportional +4 to +20 mA current values for each channel to interface directly with external control or data recording systems.\u003c\/p\u003e\n\u003cp\u003eThe paired I\/O module handles field wiring termination internally, streamlining installation within industrial instrument enclosures and maintaining robust signal integrity.\u003c\/p\u003e\n\u003ch3\u003eTechnical Parameters\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\u003e\u003cstrong\u003e3500\/42-09-02\u003c\/strong\u003e\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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e3500\/42M Proximitor Seismic Monitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e4 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Inputs\u003c\/td\u003e\n\u003ctd\u003eProximity, velocity, accelerometer, or HTVS transducers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Module Type\u003c\/td\u003e\n\u003ctd\u003e-09 Prox\/Velom I\/O Module with internal terminations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAgency Approval Option\u003c\/td\u003e\n\u003ctd\u003e-02 ATEX, IECEx, CSA Class 1, Zone 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransducer Power Supply\u003c\/td\u003e\n\u003ctd\u003e-24 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecorder Output\u003c\/td\u003e\n\u003ctd\u003e+4 to +20 mA proportional to full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Output Load Resistance\u003c\/td\u003e\n\u003ctd\u003e0 to 600 $\\Omega$ (0 to +12 Vdc range across load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Power Consumption\u003c\/td\u003e\n\u003ctd\u003e7.7 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e241.3 mm x 24.4 mm x 241.8 mm (9.50 in x 0.96 in x 9.52 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.91 kg (2.0 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What hazardous area certifications are included with the \u003cstrong\u003e3500\/42-09-02\u003c\/strong\u003e configuration?\u003c\/p\u003e\n\u003cp\u003eA: This model features the -02 option, providing ATEX, IECEx, and CSA Class 1, Zone 2 hazardous area certifications.\u003c\/p\u003e\n\u003cp\u003eQ: How are field wiring connections handled for this module variant?\u003c\/p\u003e\n\u003cp\u003eA: The -09 I\/O module utilizes internal terminations, allowing field signal wires to terminate directly on the rear module connectors without requiring separate external termination blocks.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":68025540510005,"sku":"3500\/42-09-02","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/350045-01-001_c9c7d1ea-6726-4eac-9326-4d36cbffe4bf.png?v=1793691581","url":"https:\/\/www.5gplc.com\/products\/bently-nevada-proximitor-seismic-monitor-3500-42-09-02","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}