{"product_id":"3500-42m-01-00-00-bently-nevada-3500-series-proximitor-seismic-monitor","title":"3500\/42M-01-00-00 Bently Nevada 3500 Series Proximitor Seismic Monitor","description":"\u003cp\u003eThe \u003cstrong\u003eBently Nevada 3500\/42M-01-00-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e3500\/42M\u003c\/strong\u003e Proximitor Seismic Monitor, operates as a dedicated signal acquisition and monitoring component for proximity, velocity, and acceleration transducer inputs within the Bently Nevada 3500 Machinery Protection System.\u003c\/p\u003e\n\u003ch3\u003eConfiguration Identification\u003c\/h3\u003e\n\u003cp\u003eThe 3500\/42M-01-00-00 configuration defines a Prox\/Seismic I\/O Module with internal terminations and no hazardous area approval option.\u003c\/p\u003e\n\u003cp\u003eThe module accepts up to four proximity, velocity, or acceleration transducer signals and processes dynamic machinery condition inputs through the 3500 rack architecture. The module provides sensor power supply and signal interface functions for vibration and position monitoring applications.\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\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e3500\/42M-01-00-00\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProximitor Seismic Monitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e3500 Machinery Protection System\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\u003e0.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e2.8 x 25.8 x 24 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified in provided data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e7.7 Watts typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Module Type\u003c\/td\u003e\n\u003ctd\u003eProx\/Seismic I\/O Module with internal terminations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Input\u003c\/td\u003e\n\u003ctd\u003e1 to 4 proximity, velocity, or acceleration transducer signals\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\u003eStandard I\/O Resistance\u003c\/td\u003e\n\u003ctd\u003e10 kohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd\u003e550 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazardous Area Approval\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics Signal Processing Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe 3500\/42M module interfaces with Bently Nevada proximity and seismic transducers to acquire vibration and shaft position signals for machinery protection monitoring.\u003c\/p\u003e\n\u003cp\u003eThe module supports eddy-current probe signal input processing when connected with compatible Proximitor Sensors. Proper probe scaling and gap voltage validation are required during system commissioning to maintain accurate displacement measurements.\u003c\/p\u003e\n\u003cp\u003eFor rotor dynamics analysis, the module receives conditioned signals representing vibration amplitude and shaft movement. Channel configuration must match the connected transducer type to maintain correct engineering units and alarm calculations.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003eThe delivered configuration includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Bently Nevada 3500\/42M-01-00-00 Proximitor Seismic Monitor Module\u003c\/li\u003e\n\u003cli\u003e1 x Prox\/Seismic I\/O Module assembly\u003c\/li\u003e\n\u003cli\u003e1 x Internal termination I\/O configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequired system components:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Compatible Bently Nevada 3500 rack\u003c\/li\u003e\n\u003cli\u003e1 x Compatible 3500 power supply module\u003c\/li\u003e\n\u003cli\u003e1 x Compatible proximity or seismic transducer devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eModule Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module into an available slot within a compatible Bently Nevada 3500 rack.\u003c\/li\u003e\n\u003cli\u003eConfirm rack backplane compatibility before module insertion.\u003c\/li\u003e\n\u003cli\u003eVerify module configuration matches connected transducer types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeparate low-level vibration signal wiring from high-current power cables.\u003c\/li\u003e\n\u003cli\u003eMaintain cable shielding and grounding practices for sensor signal integrity.\u003c\/li\u003e\n\u003cli\u003eCheck terminal connections before system startup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTransducer Configuration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVerify proximity probe scaling parameters before operation.\u003c\/li\u003e\n\u003cli\u003eConfirm sensor gap voltage values where applicable.\u003c\/li\u003e\n\u003cli\u003eValidate channel settings for proximity, velocity, or acceleration inputs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat signals can the 3500\/42M-01-00-00 accept?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module accepts 1 to 4 proximity, velocity, or acceleration transducer signals through compatible Bently Nevada sensor interfaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module include internal terminations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The -01 configuration specifies a Prox\/Seismic I\/O Module with internal terminations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the module directly power proximity sensors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module provides a -24 VDC transducer power supply interface for compatible monitoring applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs hazardous area approval included with this model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 3500\/42M-01-00-00 configuration does not include hazardous area approval options.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module measure vibration acceleration signals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. When configured with compatible acceleration transducers, the module can acquire acceleration input signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module perform eddy-current probe scaling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module interfaces with proximity measurement channels, while complete scaling depends on system configuration and connected sensor parameters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 3500\/42M hot-swappable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModule replacement procedures depend on the complete 3500 rack installation requirements and operating conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat grounding practice is recommended for sensor wiring?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eShielded sensor cables should follow Bently Nevada installation guidelines with proper grounding to reduce electrical interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46025566617773,"sku":"3500\/42M-01-00-00","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/350042m-25.jpg?v=1783494460","url":"https:\/\/www.maxwellplc.com\/ga\/products\/3500-42m-01-00-00-bently-nevada-3500-series-proximitor-seismic-monitor","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}