{"product_id":"bently-nevada-135489-02-i-o-module-with-internal-barriers-and-internal-terminations-1","title":"Bently Nevada 135489-04 Proximitor\/Seismic I\/O Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Bently Nevada 135489-04 is a 4-channel Barrier Proximitor\/Seismic I\/O module designed for use within the Bently Nevada 3500 series machinery protection system. This module provides the necessary interface for proximity and seismic sensor signals, ensuring reliable data acquisition for vibration monitoring and machine protection applications. It is engineered to maintain signal integrity while providing essential isolation between the field sensors and the monitoring system.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4-channel configuration for multi-sensor input support.\u003c\/li\u003e\n\u003cli\u003eDesigned for integration with Proximitor and seismic monitoring systems.\u003c\/li\u003e\n\u003cli\u003eRobust over-voltage protection up to +\/- 30 V.\u003c\/li\u003e\n\u003cli\u003eHigh input impedance (\u0026gt; 100 kOhm) to minimize signal loading.\u003c\/li\u003e\n\u003cli\u003e1500 V dc channel-to-ground isolation for enhanced noise immunity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003e135489-04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eProximitor\/Seismic I\/O Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRack Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e+24 V dc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull-Scale Range\u003c\/td\u003e\n\u003ctd\u003e0 – 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 100 kOhm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver-voltage Protection\u003c\/td\u003e\n\u003ctd\u003e+\/- 30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 V dc channel-to-ground\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 I\/O module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eUse appropriate ESD protection when handling the module to prevent damage to sensitive internal components.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the designated rack slot and that the retaining screws are tightened to ensure proper grounding and mechanical stability.\u003c\/li\u003e\n\u003cli\u003eRoute signal cables away from high-voltage lines and sources of electromagnetic interference (EMI) to maintain measurement accuracy.\u003c\/li\u003e\n\u003cli\u003eEnsure that all field wiring is properly terminated according to the specific sensor configuration requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 135489-04 module?\u003c\/h3\u003e\u003cp\u003eThe 135489-04 is an I\/O module used in the Bently Nevada 3500 system to interface with and process signals from proximity and seismic sensors, facilitating continuous machine vibration monitoring.\u003c\/p\u003e\u003ch3\u003eIs this module compatible with other 3500 series components?\u003c\/h3\u003e\u003cp\u003eYes, this module is designed specifically for the Bently Nevada 3500 series rack-based monitoring system. Please consult your system configuration documentation to ensure compatibility with your specific monitor module.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":50734678671612,"sku":"135489-04","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_cd9fc3e5-824c-48cd-8c87-b40dd9309b80.jpg?v=1785322773","url":"https:\/\/www.electronicplc.com\/products\/bently-nevada-135489-02-i-o-module-with-internal-barriers-and-internal-terminations-1","provider":"Electronic PLC","version":"1.0","type":"link"}