{"product_id":"abb-rlm01-3bdz000398r1-system-800xa-profibus-redundancy-link-module","title":"ABB RLM01 3BDZ000398R1 System 800xA PROFIBUS Redundancy Link Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe ABB \u003cstrong\u003eRLM01\u003c\/strong\u003e (Product ID: \u003cstrong\u003e3BDZ000398R1\u003c\/strong\u003e) is a dedicated communication module designed to provide fieldbus media redundancy within automated industrial environments. Operating as a \u003cstrong\u003ePROFIBUS Redundancy Link Module\u003c\/strong\u003e, this interface component duplicates non-redundant PROFIBUS-DP lines into two distinct, redundant transmission paths, managing traffic redirection transparently to maintain unbroken communication interfaces. Integrated natively into the \u003cstrong\u003eSystem 800xA\u003c\/strong\u003e architecture and compatible with S900 I\/O topologies, it bridges single-channel bus lines with redundant control loops to secure constant diagnostics and system uptime. The unit functions automatically across standard fieldbus transmission networks to eliminate single points of path failure in plant networks.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEstablishes reliable master\/slave connection paths over dual redundant physical mediums.\u003c\/li\u003e\n\u003cli\u003eIntegrates directly into System 800xA architecture and S900 I\/O communication structures.\u003c\/li\u003e\n\u003cli\u003eSingle-channel PROFIBUS-DP line distribution with zero master software modifications required.\u003c\/li\u003e\n\u003cli\u003eSolid-state layout completely free from chemical wear components, containing zero batteries.\u003c\/li\u003e\n\u003cli\u003eDesigned for standard industrial control cabinet installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-availability media routing for decentralized S900 I\/O substations.\u003c\/li\u003e\n\u003cli\u003eCritical communication line tracking in System 800xA distributed control infrastructures.\u003c\/li\u003e\n\u003cli\u003eField level PROFIBUS-DP bus segment protection in chemical or water treatment operations.\u003c\/li\u003e\n\u003cli\u003eRedundant infrastructure extensions for legacy industrial communication segments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eProduct ID\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eCatalog Description\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRLM01\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3BDZ000398R1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRLM01, PROFIBUS Redundancy Link Module\u003c\/td\u003e\n\u003ctd\u003eMalta (MT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRLM01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct ID\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3BDZ000398R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommunication Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtocol Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProfibus-DP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN\/A kbit\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Batteries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustoms Tariff Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85389091\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Net Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.46 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGross Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN-Rail Assembly:\u003c\/strong\u003e Ensure the module is clipped firmly to a grounded, metallic DIN rail profile to manage environmental structural resonances and optimize internal grounding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Strain Relief:\u003c\/strong\u003e Fix all attached PROFIBUS segment cables tightly within the routing trunk to prevent physical physical interface degradation at terminal socket contact sets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTermination Verification:\u003c\/strong\u003e Ensure that active bus line end segments have proper external termination resistors engaged matching the PROFIBUS-DP standard impedances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Clearance:\u003c\/strong\u003e Maintain uninhibited ventilation cross-sections directly above and below the communications housing to optimize natural air currents inside the enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668510962027,"sku":"RLM01 3BDZ000398R1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-rlm01-3bdz000398r1-profibus-redundancy-link-module-n5vri53iilo_fb35815a-21b0-48eb-998c-0ff01b9891af.jpg?v=1765532545","url":"https:\/\/www.plcprotech.com\/pt\/products\/abb-rlm01-3bdz000398r1-system-800xa-profibus-redundancy-link-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}