{"product_id":"bently-nevada-3500-42-01-cn-3500-series-proximitor-seismic-monitor","title":"Bently Nevada 3500\/42-01-CN 3500 Series Proximitor Seismic Monitor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eContinuous machinery monitoring systems rely on high-integrity signal conditioning and processing. The \u003cstrong\u003e3500\/42-01-CN\u003c\/strong\u003e is a four-channel \u003cstrong\u003eProximitor Seismic Monitor\u003c\/strong\u003e designed for the Bently Nevada 3500 Series Machinery Protection System. This module accepts input signals from various proximity probes, accelerometers, and velocity transducers, conditioning them to provide radial vibration, thrust position, expansion, or velocity measurements. It compares these conditioned signals against user-programmable alarm setpoints to drive protection relays and safeguard critical rotating machinery.\u003c\/p\u003e\n\n\u003cp\u003eThis configuration incorporates the 128229-01 I\/O module, which features internal terminations to simplify wiring directly within the rack assembly. The \"CN\" configuration specifies country-specific agency approvals, making it compliant with designated regional regulatory standards. The monitor utilizes integrated software-driven configuration to set up channel parameters, alert levels, and bypass controls, ensuring seamless integration with the Bently Nevada System 1 condition monitoring platform.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFour independent, fully programmable channels for versatile machinery protection.\u003c\/li\u003e\n  \u003cli\u003eCompatible with proximity probes, acceleration sensors, and velocity transducers.\u003c\/li\u003e\n  \u003cli\u003eSupplied with the 128229-01 I\/O module featuring internal terminations for simplified field wiring.\u003c\/li\u003e\n  \u003cli\u003eContinuous monitoring of amplitude, phase, and overall machine vibration parameters.\u003c\/li\u003e\n  \u003cli\u003eDedicated OK, Alert, and Danger status LEDs for rapid visual diagnostics on the front panel.\u003c\/li\u003e\n  \u003cli\u003eCN approval designation for localized regional compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSteam turbines and gas turbines in power generation utilities.\u003c\/li\u003e\n  \u003cli\u003eMulti-stage industrial compressors and expanders.\u003c\/li\u003e\n  \u003cli\u003eLarge-scale cooling tower fans and blowers.\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty pumps and generators in oil, gas, and petrochemical processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBently Nevada\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number\/Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3500\/42-01-CN\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3500 Series Machinery Protection System\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eProximitor Seismic Monitor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eChannel Count\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e4 continuous monitoring channels\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eI\/O Module Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e01 (Prox\/Seismic I\/O Module with internal terminations)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eI\/O Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e128229-01\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTransducer Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eProximitor, Seismoprobe, Velomitor, Accelerometers\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAgency Approvals\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCN (Country-specific approvals)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e24.18 cm x 2.44 cm x 24.13 cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.91 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsure the 3500 rack system is completely de-energized before installing or removing the 3500\/42-01-CN monitor module.\u003c\/li\u003e\n  \u003cli\u003eSlide the main monitor module into a free slot in the 3500 rack backplane and secure the chassis screws.\u003c\/li\u003e\n  \u003cli\u003eInstall the 128229-01 I\/O module directly behind the main monitor in the corresponding rear chassis slot.\u003c\/li\u003e\n  \u003cli\u003eConnect field sensor cabling to the internal termination block, ensuring correct polarity and channel alignment.\u003c\/li\u003e\n  \u003cli\u003eRoute field wiring away from high-voltage AC cables to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n  \u003cli\u003eVerify grounding compliance; shield lines should be terminated at the designated rack ground and insulated at the sensor end.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668302164331,"sku":"3500\/42-01-CN","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/3500-42-01-CN-xgyhehhddur_9e0a5900-82cb-46ba-b905-4517807df086.jpg?v=1765520574","url":"https:\/\/www.plcprotech.com\/ru\/products\/bently-nevada-3500-42-01-cn-3500-series-proximitor-seismic-monitor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}