{"product_id":"yokogawa-anb11d-225-bu2b-centum-vp-node-unit-for-dual-redundant-esb-bus","title":"Yokogawa ANB11D-225\/BU2B CENTUM VP Node Unit for Dual-Redundant ESB Bus","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa ANB11D-225\/BU2B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-reliability node unit designed for the CENTUM VP integrated production control system. This unit facilitates seamless communication between the Human Interface Station (HIS) and Field Control Stations (FCS) via a dual-redundant ESB bus. By integrating an optical repeater, it extends signal transmission distances up to 5 km, ensuring robust data integrity across large-scale industrial facilities. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new and original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efactory-sealed equipment.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe model code\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eANB11D-225\/BU2B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efollows Yokogawa's modular engineering logic:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCode Segment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Definition\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eANB11D\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNode Unit for Dual-Redundant ESB Bus with Optical Repeater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e-2\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual-redundant power supply configuration for 5 km optical transmission\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e2\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e220-240 V AC Power Supply requirement\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e5\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBasic type (Non-explosion protection)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBU2B\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eConnector unit equipped with a terminator for the ESB Bus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThis node unit optimizes fieldbus communication through the following parameters:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Requirements:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e220 V to 240 V AC (Single-phase)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports full dual-redundancy for power and communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTransmission Medium:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptical fiber cable for long-distance stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Distance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5 km between nodes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComponent Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes BU2B Connector Unit with built-in terminator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12 kg (includes protective industrial packaging)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBrand New, Factory Original\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLong-Distance Signal Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe integrated optical repeater eliminates electromagnetic interference (EMI) issues common in copper wiring. It allows engineers to bridge vast distances (up to 5 km) without signal degradation or the need for intermediate boosters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eZero-Downtime Power Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe dual-redundant power supply modules prevent system shutdowns. If one power source fails, the secondary module instantly takes the load, maintaining continuous operation of critical industrial processes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Termination:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe BU2B connector unit includes a pre-integrated terminator. This design simplifies the physical layer setup, reduces the risk of reflection errors on the ESB bus, and accelerates the commissioning phase during site installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHardened Industrial Durability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa builds the ANB11D to withstand the thermal and electrical stresses of control room environments, ensuring a mean time between failures (MTBF) that meets rigorous B2B industrial standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this unit compatible with existing CENTUM VP systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the ANB11D-225\/BU2B integrates directly with CENTUM VP R5.01 and higher. It supports standard ESB bus protocols used in Yokogawa’s distributed control system (DCS) architecture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the unit require a separate terminator for the ESB bus?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This specific configuration includes the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/BU2B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuffix, which means the connector unit already contains the necessary terminator. You do not need to purchase or install an external termination resistor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow should I handle the optical ports during installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlways keep the dust caps on the optical connectors until the moment of fiber connection. Even microscopic dust particles can impede the 5 km signal strength. Ensure your fiber optic cables match the multi-mode or single-mode specifications defined in the Yokogawa hardware manual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52763038843189,"sku":"ANB11D-225\/BU2B","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/AFV10D-S412111_8db3c734-faec-4b0b-821d-08a033b33eae.jpg?v=1776670699","url":"https:\/\/www.5gplc.com\/products\/yokogawa-anb11d-225-bu2b-centum-vp-node-unit-for-dual-redundant-esb-bus","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}