{"product_id":"yokogawa-anb11d-215-bu2a-ndel-esb-bus-node-unit","title":"Yokogawa ANB11D-215\/BU2A\/NDEL | ESB Bus Node Unit","description":"\u003ch2\u003eYokogawa ANB11D-215\/BU2A\/NDEL ESB Bus Node Unit\u003c\/h2\u003e\n\u003cp\u003eConfigured for deterministic I\/O expansion in Yokogawa CENTUM VP distributed control systems, the \u003cstrong\u003eYokogawa ANB11D-215\/BU2A\/NDEL\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eANB11D\u003c\/strong\u003e Dual-Redundant ESB Bus Node Unit, provides direct physical and electrical execution of field signal interfacing via high-speed Extended Serial Bus communication links.\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 Segment\u003c\/th\u003e\n\u003cth\u003eOption \/ Value\u003c\/th\u003e\n\u003cth\u003eDescription\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\u003c\/td\u003e\n\u003ctd\u003eDual-Redundant ESB Bus Node Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e-2\u003c\/td\u003e\n\u003ctd\u003e220 - 240 V AC Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Config\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eDual-redundant power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat \/ Comm\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eBasic type, standard communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOption 1\u003c\/td\u003e\n\u003ctd\u003e\/BU2A\u003c\/td\u003e\n\u003ctd\u003eBase Unit for 19-inch Rack Mounting (Dual-redundant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOption 2\u003c\/td\u003e\n\u003ctd\u003e\/NDEL\u003c\/td\u003e\n\u003ctd\u003eNo digital explosion protection \/ Standard labeling\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-215\/BU2A\/NDEL\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. 5.0 kg (fully loaded)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e19-inch rack mount standard\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\u003e220 - 240 V AC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 8 I\/O modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Type\u003c\/td\u003e\n\u003ctd\u003eESB (Extended Serial Bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Integration\u003c\/h3\u003e\n\u003cp\u003eThe unit supports 4-20 mA HART loop protocol compatibility when paired with appropriate analog input\/output modules, enabling seamless integration into existing CENTUM VP architectures. Channel-to-channel isolation is implemented within supported I\/O modules to prevent ground loop interference and maintain measurement integrity under high-electrical-noise field conditions. Cold junction compensation is applied in thermocouple input configurations to ensure accurate temperature referencing at the termination points.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the ANB11D support hot-swapping of I\/O modules while the ESB bus is active?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, provided the I\/O module type supports online replacement and the control station firmware permits it; power must remain stable during the swap.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the redundancy switchover behavior if one power supply fails?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The secondary power supply assumes load without interruption; bus communication and I\/O scanning continue unaffected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are there restrictions on mixing different I\/O module firmware revisions in the same node unit?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Firmware revisions must be compatible with the installed ESB interface module version; mismatched revisions may cause initialization faults.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the base unit in a 19-inch rack with unobstructed airflow paths above and below. Use separate conduit runs for power and signal wiring to minimize electromagnetic coupling. Terminate cable shields at the rack ground bus using low-impedance connections. Verify all power supply phases are correctly phased before energizing dual-redundant units. Perform gap voltage validation only after mechanical installation and prior to commissioning field devices.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44203016618072,"sku":"ANB11D-215 BU2ANDEL","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/ANB11D-215BU2ANDEL.jpg?v=1780887664","url":"https:\/\/www.industriaxplc.com\/ar\/products\/yokogawa-anb11d-215-bu2a-ndel-esb-bus-node-unit","provider":"IndustriaX Limited","version":"1.0","type":"link"}