{"product_id":"yokogawa-anb11d-615-bu2a-centum-vp-node-units","title":"Yokogawa ANB11D-615\/BU2A CENTUM VP Node Units","description":"\u003cp\u003eConfigured for distributed control network expansion in CENTUM VP platforms, the \u003cstrong\u003eYokogawa ANB11D-615\/BU2A\u003c\/strong\u003e (\u003cstrong\u003eANB11D-615\/BU2A\u003c\/strong\u003e Node Unit) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANB11D\u003c\/strong\u003e: Base platform designating the node unit with an optical repeater for ESB bus extension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-6\u003c\/strong\u003e: Hardware configuration indicator denoting extended temperature compliance and ISA G3 conformal coating for harsh environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\u003c\/strong\u003e: Power supply voltage rating for 100-120 V AC operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\u003c\/strong\u003e: Basic hardware type with dual-redundant power supplies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\/BU2A\u003c\/strong\u003e: Connector assembly option supporting flexible star and chain fiber optic topologies.\u003c\/li\u003e\n\u003c\/ul\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-615\/BU2A\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 \/ Global manufacturing facilities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e10 kg net component mass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 19-inch rack mount (8U) structural enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C continuous operational limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e200 VA \/ 120 W maximum power draw profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Rail\u003c\/td\u003e\n\u003ctd\u003eDual-redundant 100-120 V AC at 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eOptical repeater supporting up to 5 km standard fiber links\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Slot Density\u003c\/td\u003e\n\u003ctd\u003e8 module slots per node unit\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-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe internal signal processing architecture provides rigorous channel-to-channel isolation across connected analog modules, protecting sensitive measurement circuits from common-mode voltage spikes and ground loops. Communication subsystems handle standard 4-20 mA HART loop protocols natively, ensuring uninterrupted diagnostic data overlay and precise process variable scaling without introducing conversion latency or signal attenuation across extended control loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the optical transceiver configuration maintain communication integrity in corrosive environments?\u003c\/p\u003e\n\u003cp\u003eA: The onboard optical circuitry is protected by an ISA G3 conformal coating that prevents chemical degradation from corrosive gases such as H2S and SO2, while the fiber optic medium completely eliminates electromagnetic interference over the 5 km transmission span.\u003c\/p\u003e\n\u003cp\u003eQ: How does the dual-redundant power supply architecture handle active-active switchover during input voltage loss?\u003c\/p\u003e\n\u003cp\u003eA: The dual 100-120 V AC power modules operate in a balanced load-sharing configuration; if one power rail experiences voltage drop or total failure, the redundant module instantly assumes full load demand without causing a reset or communication interruption on the backplane bus.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mounting\u003c\/strong\u003e: Secure the 19-inch rack-mount chassis into the cabinet profile using all designated mounting points to withstand mechanical vibrations and prevent structural misalignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielded Cabling\u003c\/strong\u003e: Route all electrical control and communication cables through dedicated metallic wireways, ensuring that cable shields are properly grounded to the enclosure bus bar to suppress electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management\u003c\/strong\u003e: Maintain a clear vertical airflow path above and below the 10 kg unit enclosure to allow natural convection cooling within the specified -20 to +70 deg C operating temperature window.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45276283895923,"sku":"ANB11D-615\/BU2A","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/ANB10D-417_CU2N_2_99128f8f-be34-489c-8327-704c49991759.png?v=1784778070","url":"https:\/\/www.dcssupplier.com\/products\/yokogawa-anb11d-615-bu2a-centum-vp-node-units","provider":"DcsSupplier Limited","version":"1.0","type":"link"}