{"product_id":"yokogawa-anb11d-225-bu2b-centum-bus-node-unit","title":"Yokogawa ANB11D-225\/BU2B CENTUM Bus Node Unit","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa ANB11D-225\/BU2B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eANB11D-225\/BU2B\u003c\/strong\u003e Node Unit for Dual-Redundant ESB Bus with Optical Repeater, operates as a dedicated hardware component for high-speed data exchange and optical communication extension within Yokogawa industrial automation platforms.\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\u003e\u003cstrong\u003eSuffix Segment\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eParameter Designation\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription \u0026amp; Configuration\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eANB11D\u003c\/td\u003e\n\u003ctd\u003eBase Model\u003c\/td\u003e\n\u003ctd\u003eNode Unit for Dual-Redundant ESB Bus with Optical Repeater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003ePower Supply \/ Distance\u003c\/td\u003e\n\u003ctd\u003eDual-redundant power supply configuration supporting a 5 km optical repeater link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003ePower Input\u003c\/td\u003e\n\u003ctd\u003e220-240 V AC power supply input range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eEnvironmental Rating\u003c\/td\u003e\n\u003ctd\u003eBasic type model with no explosion protection classification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBU2B\u003c\/td\u003e\n\u003ctd\u003eConnector Suffix\u003c\/td\u003e\n\u003ctd\u003eConnector unit equipped with a terminator for the ESB Bus\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\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\u003eANB11D-225\/BU2B\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\u003eGlobal Manufacturing Facility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e12 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Yokogawa node unit form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial cabinet range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e220-240 V AC dual-redundant power configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eDual-redundant ESB bus with 5 km optical repeater support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard Elements\u003c\/td\u003e\n\u003ctd\u003eConnector unit with ESB bus terminator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe node unit manages process signal routing through robust channel isolation circuitry, protecting internal backplane communications from ground loops and electrical transients. FOUNDATION Fieldbus and Profibus PA connectivity frameworks operate seamlessly across the broader control architecture, while cold junction compensation (CJC) maintains thermal equilibrium for associated analog terminations. 4-20 mA HART loop protocol compatibility ensures reliable transmission of multi-variable field instrument data without signal attenuation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary function of the ANB11D-225\/BU2B node unit?\u003c\/p\u003e\n\u003cp\u003eA: It serves as a dual-redundant ESB bus node unit equipped with an optical repeater supporting up to 5 km communication distances.\u003c\/p\u003e\n\u003cp\u003eQ: What type of power supply does this specific model configuration utilize?\u003c\/p\u003e\n\u003cp\u003eA: It utilizes a dual-redundant 220-240 V AC power supply configuration.\u003c\/p\u003e\n\u003cp\u003eQ: Can this node unit be replaced while the control network is operational?\u003c\/p\u003e\n\u003cp\u003eA: Replacement procedures must adhere to Yokogawa system safety guidelines, ensuring power isolation and bus redundancy protocols are maintained to avoid network interruption.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the node unit securely into the designated industrial cabinet using approved mechanical mounting brackets and clearance spacing.\u003c\/li\u003e\n\u003cli\u003eVerify that all 220-240 V AC power feeds are locked out and tested for zero energy state prior to wiring connections.\u003c\/li\u003e\n\u003cli\u003eConnect the dual-redundant optical cables and ESB bus communication lines carefully, ensuring the BU2B terminator is correctly fitted to the bus end.\u003c\/li\u003e\n\u003cli\u003eCheck power status indicators and verify optical link signal quality using engineering software prior to system re-energization.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":48182035022014,"sku":"ANB11D-225\/BU2B","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/ANB10D-415CU2NNDELBASEPLATE_2bd46af7-b44b-4168-81a9-e2f84fbad899.jpg?v=1784692826","url":"https:\/\/www.autooiltech.com\/products\/yokogawa-anb11d-225-bu2b-centum-bus-node-unit","provider":"AutoOilTech Limited","version":"1.0","type":"link"}