{"product_id":"esb-bus-node-unit-yokogawa-anb11d-225-bu2a","title":"ESB Bus Node Unit | Yokogawa ANB11D-225\/BU2A","description":"\u003ch2\u003eYokogawa ANB11D-225\/BU2A ESB Bus Node Unit\u003c\/h2\u003e\n\u003cp\u003eConfigured for dual-redundant ESB bus expansion in Yokogawa CENTUM VP systems, the \u003cstrong\u003eYokogawa ANB11D-225\/BU2A\u003c\/strong\u003e (\u003cstrong\u003eANB11D\u003c\/strong\u003e ESB Bus Node Unit) provides direct physical and electrical execution of I\/O aggregation tasks.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCode Section\u003c\/th\u003e\n\u003cth\u003eSelection\u003c\/th\u003e\n\u003cth\u003eMeaning\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eANB11D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNode Unit for Dual-Redundant ESB Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e-2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220–240 V AC Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Redundancy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual-redundant power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety\/Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBasic type with CE marking and UKCA marking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOption Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\/BU2A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19-inch Rack Mountable (EIA standard support)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\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 Brand\u003c\/td\u003e\n\u003ctd\u003eYokogawa ANB11D-225\/BU2A\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\u003eApprox. 10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e482.6 (W) x 132.5 (H) x 310 (D) mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 50 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax. 130 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e220 to 240 V AC (180 to 264 V AC range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz +\/- 3 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Slots\u003c\/td\u003e\n\u003ctd\u003e8 slots (2 dedicated to ESB Interface Modules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Redundancy\u003c\/td\u003e\n\u003ctd\u003eDual-redundant ESB bus cables\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 Cold Junction Compensation\u003c\/h3\u003e\n\u003cp\u003eThe ANB11D supports FIO modules with integrated channel-to-channel isolation to suppress ground loop currents. Compatible analog input modules execute cold junction compensation to maintain thermocouple measurement accuracy. Backplane communication velocity remains deterministic under full I\/O loading, ensuring consistent data transfer to the Field Control Unit.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I\/O modules be replaced while the node unit is powered?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Only modules explicitly rated for hot-swap operation may be changed online; otherwise, power-down is required to avoid backplane transients.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What occurs if one ESB bus cable is damaged?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The dual-redundant ESB bus automatically switches to the remaining active cable without interrupting I\/O processing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is firmware upgrade required when integrating with newer FCU models?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Firmware compatibility must be verified against the CENTUM VP engineering manual; mismatched revisions may cause communication faults.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eSecure the unit in a 19-inch rack using all provided mounting points. Maintain unobstructed airflow around ventilation openings. Use shielded twisted-pair cables for ESB bus connections, grounding shields only at the node end. Confirm input voltage is within the 180–264 V AC range prior to energizing. Ensure total I\/O module current draw does not exceed the node’s internal power budget.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44202982506584,"sku":"ANB11D-225\/BU2A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/ANB11D-225BU2A-2.jpg?v=1780883780","url":"https:\/\/www.industriaxplc.com\/id\/products\/esb-bus-node-unit-yokogawa-anb11d-225-bu2a","provider":"IndustriaX Limited","version":"1.0","type":"link"}