{"product_id":"bus-interface-module-yokogawa-a2ee1a-t","title":"Bus Interface Module YOKOGAWA A2EE1A-T","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eA2EE1A-T\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a critical hardware component within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eintegrated production control system. It functions as an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eESB (Extended Serial Backplane) Bus Adapter with integrated termination\u003c\/strong\u003e, specifically designed to preserve signal integrity at the physical end of an ESB network.\u003c\/p\u003e\n\u003cp\u003eBy eliminating electrical reflections on the bus, the A2EE1A-T (Part Number:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eA2EE1A-T\u003c\/strong\u003e) ensures stable, high-speed data communication between the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eField Control Unit (FCU)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand connected\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFIO or optical node units\u003c\/strong\u003e, directly supporting reliable I\/O data exchange.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eItem\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\u003eModule Function\u003c\/td\u003e\n\u003ctd\u003eESB Bus Adapter with integrated terminator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Role\u003c\/td\u003e\n\u003ctd\u003eEnd-of-line ESB signal termination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported System\u003c\/td\u003e\n\u003ctd\u003eCENTUM VP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible FCUs\u003c\/td\u003e\n\u003ctd\u003eAFV30, AFV40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Node Units\u003c\/td\u003e\n\u003ctd\u003eANB10 (FIO), ANB11 (Optical ESB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Design\u003c\/td\u003e\n\u003ctd\u003ePassive termination circuitry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Method\u003c\/td\u003e\n\u003ctd\u003eDirect plug-in to node unit slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e2.2 × 12.4 × 12.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMass\u003c\/td\u003e\n\u003ctd\u003e 0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eSystem Integration and Role\u003c\/h2\u003e\n\u003cp\u003eIn multi-node ESB topologies, the A2EE1A-T is installed at the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efinal node of an ESB bus segment\u003c\/strong\u003e. Its presence is mandatory to:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain correct ESB signal impedance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrevent reflections and electrical noise\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePass CENTUM VP hardware consistency checks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAvoid intermittent communication (“soft”) errors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUnlike standard ESB adapters, the A2EE1A-T integrates termination internally, eliminating the need for external terminators and reducing cabinet wiring complexity and failure points.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhere should the A2EE1A-T be installed?\u003c\/strong\u003e\u003cbr\u003eIt must be installed in the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elast slot of the last FIO or ESB node unit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eon the ESB bus. For branched or optical ESB topologies, Yokogawa-specified termination rules must be followed to ensure proper bus balance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan a non-terminated adapter be used at the end of the ESB bus?\u003c\/strong\u003e\u003cbr\u003eNo. Using a standard adapter without the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e“-T” suffix\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eat the end of the ESB chain will cause signal reflections, often resulting in communication timeouts or\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e“Link Down”\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ealarms in CENTUM VP diagnostics.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51761480237368,"sku":"A2EE1A-T","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/EC401-10S22.jpg?v=1770688056","url":"https:\/\/www.automodulexpert.com\/products\/bus-interface-module-yokogawa-a2ee1a-t","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}