{"product_id":"bently-nevada-84141-01-xdcr-i-o-record-terminal","title":"Bently Nevada 84157-01 Signal Relay Board","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Bently Nevada 84157-01 Signal Relay Board is a specialized component engineered for integration within Bently Nevada machinery monitoring systems. This board functions as a critical interface, facilitating the transmission of Alert and Danger status signals from monitoring modules to external protection and control infrastructure, such as PLC systems, DCS, or emergency shutdown circuits.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProvides reliable dry contact relay outputs for machinery protection logic.\u003c\/li\u003e\n\u003cli\u003eDesigned to interface seamlessly with standard Bently Nevada 3300 and 3500 rack-based monitoring architectures.\u003c\/li\u003e\n\u003cli\u003eFacilitates fail-safe alarm signaling to ensure timely response to abnormal vibration, thrust, or temperature conditions.\u003c\/li\u003e\n\u003cli\u003eSupports configurations for critical machinery protection where redundant alarm signaling is required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIndustrial rotating machinery protection systems.\u003c\/li\u003e\n\u003cli\u003eAlarm annunciation and monitoring panels.\u003c\/li\u003e\n\u003cli\u003eIntegration with DCS and PLC for automated machine shutdown sequences.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e84157-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSignal Relay Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Output Type\u003c\/td\u003e\n\u003ctd\u003eElectromechanical, Dry Contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003e3300 \/ 3500 Rack Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the rack is powered down before the insertion or removal of the relay board to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eHandle the module using proper ESD (Electrostatic Discharge) mitigation practices to protect sensitive internal components.\u003c\/li\u003e\n\u003cli\u003eVerify that the relay contact ratings are compatible with the connected field wiring and external load requirements.\u003c\/li\u003e\n\u003cli\u003eEnsure all terminal connections are secure and that shielded cabling is used for signal transmission to minimize EMI interference.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 84157-01 board?\u003c\/h3\u003e\u003cp\u003eThis board acts as a relay interface that translates internal alarm states (Alert\/Danger) from your monitoring modules into physical contact closures for external system integration.\u003c\/p\u003e\u003ch3\u003eIs this board compatible with both 3300 and 3500 racks?\u003c\/h3\u003e\u003cp\u003eYes, the 84157-01 is designed for compatibility within the Bently Nevada 3300 and 3500 series monitoring system environments.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":48867380920510,"sku":"84157-01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_094a160d-82d3-4868-8cac-30ede91f4a09.jpg?v=1788912743","url":"https:\/\/www.autooiltech.com\/products\/bently-nevada-84141-01-xdcr-i-o-record-terminal","provider":"AutoOilTech Limited","version":"1.0","type":"link"}