{"product_id":"a2ee1a-t-yokogawa-esb-bus-adapter-new-original-stock","title":"A2EE1A-T YOKOGAWA ESB Bus Adapter | New \u0026 Original Stock","description":"\u003cp\u003eThe \u003cstrong\u003eYOKOGAWA A2EE1A-T\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eA2EE1A-T\u003c\/strong\u003e ESB Bus Adapter, operates as a dedicated hardware component for signal termination and bus impedance matching within CENTUM VP control systems.\u003c\/p\u003e\n\u003ch3\u003eHardware 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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eA2EE1A-T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYOKOGAWA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.2 x 12.4 x 12.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive (Bus powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eCENTUM VP, FIO Node, Optical ESB Bus Node\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eESB Bus impedance termination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and Loop Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe A2EE1A-T adapter maintains network signal integrity by providing active termination at the terminus of the ESB Bus architecture. The internal circuit design is specifically engineered to mitigate signal reflection that occurs at the end of the high-speed data bus, ensuring that the 4-20 mA HART loop protocol environment and digital data packets remain undisturbed. The adapter facilitates galvanic isolation within the bus interface, preventing common-mode noise propagation between field control units and node units. Proper application of this terminator is required to maintain deterministic communication velocity across distributed control platforms, as it stabilizes the transmission line impedance.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the A2EE1A-T required at every connection point in the ESB Bus?\u003c\/p\u003e\n\u003cp\u003eA: No. The A2EE1A-T is intended for use specifically at the end of the ESB Bus chain. Installation at intermediate points will disrupt the bus impedance and may cause communication errors.\u003c\/p\u003e\n\u003cp\u003eQ: Can this adapter be used to replace standard ESB cable connectors?\u003c\/p\u003e\n\u003cp\u003eA: No. The A2EE1A-T serves the specific function of bus termination and does not provide passthrough connectivity for standard daisy-chain cabling. It must be installed at the final node connection point.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDe-energize the field control unit and associated node units before initiating hardware changes to the ESB Bus network.\u003c\/li\u003e\n\u003cli\u003eIdentify the final node or repeater unit in the physical ESB Bus topology; the A2EE1A-T must be mounted directly to the designated termination port.\u003c\/li\u003e\n\u003cli\u003eEnsure the adapter is fully seated into the mating connector; tighten the retaining screws to provide mechanical stability and prevent intermittent electrical contact.\u003c\/li\u003e\n\u003cli\u003eVerify that the bus cable shielding is properly grounded at the cabinet entry point to prevent external electromagnetic interference from affecting the terminated bus segment.\u003c\/li\u003e\n\u003cli\u003ePerform a network diagnostic check via the system engineering station after installation to confirm that communication parity and timing parameters are within nominal ranges.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49199367192828,"sku":"A2EE1A-T","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/ALR111.jpg?v=1781487118","url":"https:\/\/www.electronicplc.com\/ar\/products\/a2ee1a-t-yokogawa-esb-bus-adapter-new-original-stock","provider":"Electronic PLC","version":"1.0","type":"link"}