{"product_id":"yokogawa-anb11d-225-bu2b-esb-bus-node-units","title":"Yokogawa ANB11D-225\/BU2B ESB Bus Node Units","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa ANB11D-225\/BU2B\u003c\/strong\u003e (\u003cstrong\u003eANB11D-225\u003c\/strong\u003e Node Unit for Dual-Redundant ESB Bus with Optical Repeater) operates as a dedicated hardware component for optical ESB bus node extension and signal routing within CENTUM distributed control system networks.\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 node unit model designation incorporating optical repeater interfaces for dual-redundant Extended System Bus architectures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-2\u003c\/strong\u003e: Dual-redundant power supply configuration designed for use with 5 km optical repeater modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\u003c\/strong\u003e: Input voltage rating specification supporting 220 to 240 V AC power feeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\u003c\/strong\u003e: Basic hardware build type specifying standard environmental tolerances with no explosion protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\/BU2B\u003c\/strong\u003e: Integrated connector unit option equipped with a built-in terminator for the Extended System Bus.\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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANB11D-225\/BU2B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard 19-inch rack mount chassis profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230 VA (at 220-240 V AC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBus Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptical Extended System Bus (ESB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptical Link Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 5 km via optical repeater interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220-240 V AC dual-redundant configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19-inch rack installation via M5 hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDistributed Control System Bus Integration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation\u003c\/strong\u003e: Maintains complete galvanic separation across internal power and signal circuits to minimize common-mode electrical noise and prevent ground potential faults.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeterministic Network Communication\u003c\/strong\u003e: Manages high-speed optical data distribution between field control units and remote node racks, sustaining sub-millisecond deterministic loop updates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Backplane Bus Management\u003c\/strong\u003e: Implements dual-path optical transmission lines and dual-redundant power supply inputs to isolate single hardware failures and sustain continuous operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 220 V AC power supply modules be replaced while the node is active?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the dual-redundant power configuration permits live hot-swapping of individual power supply units without interrupting data transmission across the optical ESB network.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum transmission range supported by the optical repeater configuration on this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The hardware architecture supports optical cable runs up to 5 km between compatible node units and field control hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the node handle optical signal degradation or fiber link interruption?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module flags a bus error status on the engineering workstation and shifts communication routines to the secondary redundant optical pathway if configured in a dual-path topology.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that the 19-inch equipment cabinet is properly bonded to the central plant grounding system before securing the node chassis.\u003c\/li\u003e\n\u003cli\u003eInstall insulation bushings on all M5 rack-mounting bolts to prevent ground loops between the chassis frame and the mounting rails.\u003c\/li\u003e\n\u003cli\u003eEnsure incoming electrical supplies strictly match the 220-240 V AC specification before powering up the dual supply modules.\u003c\/li\u003e\n\u003cli\u003eRoute fiber optic communication cables carefully, maintaining strict adherence to minimum bend radius limits to prevent optical attenuation or core fracture.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45284517118067,"sku":"ANB11D-225\/BU2B","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/ANB11D-215_BU2A_2_4ba064e9-3806-47dc-bf57-c64f8cc25d7c.png?v=1785136893","url":"https:\/\/www.dcssupplier.com\/products\/yokogawa-anb11d-225-bu2b-esb-bus-node-units","provider":"DcsSupplier Limited","version":"1.0","type":"link"}