{"product_id":"bently-nevada-3500-20-rack-interface-module","title":"Bently Nevada 3500\/20 Rack Interface Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500\/20 Rack Interface Module (RIM)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis the central communication and configuration interface for the 3500 Machinery Protection System. Installed exclusively in Slot 1 of the rack beside the power supply modules, the RIM manages rack configuration, internal communications, system diagnostics, and external data exchange with compatible communication processors.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/20\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodule acts as the primary gateway between the monitoring rack and external software or supervisory systems. It supports high-speed serial communication and enables access to vibration monitoring data, rack status, event logs, and configuration parameters without interrupting the protection functions of the monitoring system.\u003c\/p\u003e\n\u003cp\u003eFor Triple Modular Redundant systems, the TMR version of the RIM additionally performs continuous monitor voting and channel comparison functions to improve system reliability in critical rotating equipment applications.\u003c\/p\u003e\n\u003cp\u003eThe module is engineered for continuous industrial operation in harsh environments including turbine control systems, compressors, generators, pumps, and large process machinery.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCentral interface module for Bently Nevada 3500 racks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports rack configuration and machinery data retrieval\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with TDXnet, TDIX, DDIX communication processors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFront-panel RS232 communication interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports RS232 and RS422 serial communications through I\/O modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated system diagnostics and rack status indication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTMR-compatible version available for redundant systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMonitor channel comparison and voting functions in TMR applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUser-selectable OK relay annunciation logic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for continuous machinery protection environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3500\/20\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRack Interface Module (RIM)\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\u003eSystem Series\u003c\/td\u003e\n\u003ctd\u003e3500 Machinery Protection System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRack Position\u003c\/td\u003e\n\u003ctd\u003eSlot 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Power Consumption\u003c\/td\u003e\n\u003ctd\u003e4.75 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Panel Communication\u003c\/td\u003e\n\u003ctd\u003eRS232 Serial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Baud Rate\u003c\/td\u003e\n\u003ctd\u003e38.4 kbaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Communication\u003c\/td\u003e\n\u003ctd\u003eRS232 \/ RS422\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Modem Speed\u003c\/td\u003e\n\u003ctd\u003e14.4 kbaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Communication Speed\u003c\/td\u003e\n\u003ctd\u003eUp to 38.4 kbaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to +65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Rating\u003c\/td\u003e\n\u003ctd\u003e5 A @ 24 VDC \/ 120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Type\u003c\/td\u003e\n\u003ctd\u003eNormally Energized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Protection\u003c\/td\u003e\n\u003ctd\u003eArc Suppression Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRack Address Capacity\u003c\/td\u003e\n\u003ctd\u003e63 Rack Addresses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReset Function\u003c\/td\u003e\n\u003ctd\u003eFront Panel Rack Reset Button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eFront Panel Indicators\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eLED Indicator\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOK LED\u003c\/td\u003e\n\u003ctd\u003eIndicates normal module operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX\/RX LED\u003c\/td\u003e\n\u003ctd\u003eShows communication activity within the rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTM LED\u003c\/td\u003e\n\u003ctd\u003eIndicates Trip Multiply status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCONFIG OK LED\u003c\/td\u003e\n\u003ctd\u003eConfirms valid rack configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eRelay Output Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe integrated OK relay monitors rack operating status and internal fault conditions. Users can configure the relay logic for either open-contact or closed-contact fault annunciation. The relay remains energized during normal operation to improve fault detection reliability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication Areas\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500\/20 Rack Interface Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis commonly used in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSteam and gas turbine monitoring systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompressor protection systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial rotating equipment diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOil and gas processing plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCritical machinery shutdown systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarge motor and generator monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat is the function of the 3500\/20 Rack Interface Module?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe RIM serves as the communication and configuration interface for the entire 3500 monitoring rack. It enables system setup, diagnostic access, and external communication with supervisory systems.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCan the 3500 rack operate without the RIM?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNo. One RIM is required in each 3500 rack because it manages rack-level communications and system configuration functions.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDoes the RIM affect machinery protection functions?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe RIM is not part of the critical monitoring path. Normal monitoring and protection functions continue independently of the RIM.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat is the difference between the standard RIM and TMR RIM?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe TMR RIM supports Triple Modular Redundant systems and performs monitor voting and channel comparison functions between redundant monitors.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44095678709848,"sku":"3500\/20","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/350020.jpg?v=1778576879","url":"https:\/\/www.industriaxplc.com\/products\/bently-nevada-3500-20-rack-interface-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}