{"product_id":"bently-nevada-3500-20-rack-interface-module","title":"Bently Nevada 3500\/20 Rack Interface Module","description":"\u003ch2\u003e\u003cstrong\u003eBently Nevada 3500\/20 Rack Interface Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 3500\/20\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e3500\/20\u003c\/strong\u003e Rack Interface Module, operates as a dedicated hardware component for rack configuration and machinery data communication within the Bently Nevada 3500 Monitoring System. It provides the interface path between the rack and compatible external communication processors.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHardware Specifications\u003c\/strong\u003e\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003e3500\/20\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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e3500 Monitoring System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRack Interface Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.68 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e5.1 x 25.3 x 12 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e4.75 watts, typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eRS232 serial communications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003e38.4 k baud maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e\u003cstrong\u003eRotor Dynamics Data Interface and Rack Communication Management\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 3500\/20 Rack Interface Module provides the primary communication interface for the Bently Nevada 3500 rack. Installed in slot 1 adjacent to the power supply modules, the RIM supports the proprietary rack protocol used for configuration functions and retrieval of machinery monitoring information.\u003c\/p\u003e\n\u003cp\u003eThe module supports communication with compatible external processors including TDXnet, TDIX, and DDIX systems. The standard RIM does not participate in the critical monitoring signal path and does not affect normal operation of the monitoring modules.\u003c\/p\u003e\n\u003cp\u003eFor Triple Modular Redundant (TMR) configurations, the TMR version of the RIM performs monitor channel comparison functions. The module compares outputs from three redundant monitors and generates system events when one monitor output exceeds the configured comparison range relative to the other two monitor channels.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Where must the 3500\/20 Rack Interface Module be installed?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The module must be installed in slot 1 of the 3500 rack, directly next to the power supply modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the standard RIM affect the critical monitoring path?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. The RIM provides rack configuration and communication functions but is not part of the critical monitoring signal path.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What communication interface is provided by the module?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The module provides RS232 serial communication with a maximum data rate of 38.4 k baud.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eField Installation Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module in rack slot 1 according to the 3500 system hardware arrangement.\u003c\/li\u003e\n\u003cli\u003eConfirm that the module is fully seated in the rack backplane connector before applying power.\u003c\/li\u003e\n\u003cli\u003eConnect external communication wiring using the specified RS232 interface requirements.\u003c\/li\u003e\n\u003cli\u003eKeep communication wiring separated from high-voltage power conductors to reduce electrical interference.\u003c\/li\u003e\n\u003cli\u003eVerify the OK LED status after installation to confirm normal module operation.\u003c\/li\u003e\n\u003cli\u003eVerify TX\/RX LED activity when communication with other 3500 rack modules is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #e74c3c;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44351990792291,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/3500-20-1-2_103b924c-fecc-471f-ba86-4a9617f25f15.jpg?v=1783926553","url":"https:\/\/precisemodule.com\/products\/bently-nevada-3500-20-rack-interface-module","provider":"Precise Module Ltd.","version":"1.0","type":"link"}