{"product_id":"125800-01-bently-nevada-keyphasor-i-o-module","title":"Bently Nevada 125972-02 3500\/42 Proximitor\/Seismic Monitor","description":"\u003cp\u003eThe Bently Nevada 125972-02 is a 3500\/42 series Proximitor\/Seismic Monitor module engineered for critical machinery protection. This four-channel interface module is designed to accept inputs from proximity probes, seismic transducers, and velocity sensors, providing real-time signal conditioning for vibration and position monitoring in industrial rotating equipment.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFour independent, software-configurable monitoring channels.\u003c\/li\u003e\n\u003cli\u003eFlexible input compatibility, supporting Proximitor sensors, seismic transducers, and velocity-type vibration sensors.\u003c\/li\u003e\n\u003cli\u003eProgrammable alarm setpoints (Alert and Danger) with integrated voting logic for machinery shutdown or alarm annunciation.\u003c\/li\u003e\n\u003cli\u003eFull integration with the Bently Nevada 3500 rack system backplane for power and data communication.\u003c\/li\u003e\n\u003cli\u003eSupports advanced diagnostic capabilities for rotating equipment, including turbines and compressors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is primarily utilized in heavy industrial environments for monitoring shaft vibration, axial position, and seismic casing vibration. It is a standard component in 3500 rack systems used to protect critical assets such as centrifugal compressors, steam turbines, and large-scale industrial pumps.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30 degC to +65 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e4 independent channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBently Nevada 3500 Series Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the 3500 rack is powered down before inserting or removing the 3500\/42 module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eHandle the module using proper ESD (Electrostatic Discharge) mitigation techniques to avoid damaging internal circuitry.\u003c\/li\u003e\n\u003cli\u003eVerify that the I\/O module is correctly seated in the corresponding slot of the 3500 rack.\u003c\/li\u003e\n\u003cli\u003eEnsure all signal wiring is routed away from high-voltage cables or sources of significant electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eUse shielded cables for sensor inputs to maintain signal integrity and adhere to standard grounding practices for instrumentation loops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 3500\/42 monitor?\u003c\/h3\u003e\u003cp\u003eThe 3500\/42 is designed to condition raw signals from various vibration and position sensors, compare these signals against user-defined thresholds, and provide alarm outputs for machinery protection within the 3500 rack environment.\u003c\/p\u003e\u003ch3\u003eDoes this module require external power?\u003c\/h3\u003e\u003cp\u003eNo, the 3500\/42 module receives its operating power directly from the 3500 rack power supply via the backplane assembly.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":48826643120318,"sku":"125972‑02","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_006c5f74-8fce-4e95-a74c-b3355fe5a690.jpg?v=1788295449","url":"https:\/\/www.autooiltech.com\/products\/125800-01-bently-nevada-keyphasor-i-o-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}