{"product_id":"anb10d-426-cu2n-ndel-yokogawa-esb-bus-node-unit-new-original-stock","title":"ANB10D-426\/CU2N\/NDEL Yokogawa ESB Bus Node Unit | New Original Stock","description":"\u003ch2\u003eYokogawa ANB10D-426\/CU2N\/NDEL ESB Bus Node Units\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa ANB10D-426\/CU2N\/NDEL\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eANB10D\u003c\/strong\u003e Node Unit for Dual-Resistant ESB Bus, operates as a dedicated hardware component for connecting multiple I\/O modules to the Field Control Unit (FCU) via the high-speed synchronous ESB bus within Yokogawa CENTUM VP distributed control system (DCS) 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\u003eCode Element\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSelection\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eANB10D\u003c\/td\u003e\n\u003ctd\u003eNode Unit for Dual-Resistant ESB Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuffix -4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-4\u003c\/td\u003e\n\u003ctd\u003eDual-redundant power supply configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuffix 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e220 to 240 V AC power supply input capability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuffix 6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eIntegrated ISA Standard G3 conformal coating and extended temperature (-20 to 70 deg C) option with no explosion protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOption \/CU2N\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\/CU2N\u003c\/td\u003e\n\u003ctd\u003eConnector Unit for ESB Bus [part No.: S9562FA (2 pieces)]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOption \/NDEL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\/NDEL\u003c\/td\u003e\n\u003ctd\u003eSoftware License for Node Expansion functionality\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\u003eANB10D-426\/CU2N\/NDEL\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 19-inch rack-mount footprint\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e10% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e230 VA (apparent), 120 W (active)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e220 to 240 V AC at 50\/60 Hz frequency limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Capacity\u003c\/td\u003e\n\u003ctd\u003eMaximum accommodation of up to 8 FIO modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Capacity\u003c\/td\u003e\n\u003ctd\u003eMaximum limit of 13 units per AFV30 \/ AFV40 FCU controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Interface\u003c\/td\u003e\n\u003ctd\u003eDual-redundant synchronous ESB bus line topology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe node unit architecture integrates rigid internal isolation barriers to isolate the internal logic circuitry from high-voltage spikes originating on external loops. Communication between the interface card backplane and the Field Control Unit uses deterministic ESB bus signaling, requiring absolute protection against common-mode noise. Channel-to-channel isolation parameters ensure that field-side transients generated on adjacent analog input channels (such as 4-20 mA HART loop protocol connections) do not cascade through the local backplane. This protects the asynchronous processing clocks from clock jitter and preserves data integrity across the high-speed synchronous data stream.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the power supply module transition execute during an internal component failure?\u003c\/p\u003e\n\u003cp\u003eA: The dual-redundant power supply architecture operates in a parallel load-sharing configuration. If one power module fails or loses input line voltage, the total electrical load shifts to the secondary supply within less than 2 microseconds, preventing disruptions to the connected FIO modules.\u003c\/p\u003e\n\u003cp\u003eQ: Is hot-swapping of the \/CU2N connector unit permitted during active control operations?\u003c\/p\u003e\n\u003cp\u003eA: No. Unplugging the \/CU2N connector unit breaks physical continuity of the ESB bus lines, which causes an immediate drop in communication with the Field Control Unit and forces the downstream I\/O modules into their pre-configured fail-safe states.\u003c\/p\u003e\n\u003cp\u003eQ: What are the restrictions regarding the maximum distance of the ESB bus connections using the \/CU2N connector?\u003c\/p\u003e\n\u003cp\u003eA: The \/CU2N connector assembly is intended for local cabinet or close-coupled daisy-chain configurations using standard copper bus cables. Total cumulative bus length must not exceed the specified propagation delay limits of the synchronous interface protocol.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e19-Inch Rack Mechanical Fastening:\u003c\/strong\u003e Mount the unit firmly inside standard 19-inch electrical enclosures using four M5 retention screws with insulation washers. Ensure the enclosure framing is level to eliminate physical twisting across the node chassis backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESB Bus Cable Termination:\u003c\/strong\u003e Connect the synchronous bus lines via the \/CU2N connector assembly [part No.: S9562FA]. Ensure both locking thumb screws are fully hand-tightened to establish solid electrical contact and prevent loose connections from creating communication faults.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Vent Clearances:\u003c\/strong\u003e Because this module is equipped with the suffix 6 extended temperature configuration (-20 to 70 deg C), maintain a minimum vertical clearance of 100 mm from high-heat generating sources such as large variable frequency drives or power distribution transformers within the same panel.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44218966966371,"sku":"ANB10D-426\/CU2N\/NDEL","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/54_993c95b1-8497-43a1-82d5-e5572a596c31.jpg?v=1779954069","url":"https:\/\/www.autocontrolglobal.com\/products\/anb10d-426-cu2n-ndel-yokogawa-esb-bus-node-unit-new-original-stock","provider":"AutoControl Global","version":"1.0","type":"link"}