{"product_id":"esb-bus-node-unit-yokogawa-anb10d-425-cu2t-centum-vp","title":"ESB Bus Node Unit | Yokogawa ANB10D-425\/CU2T CENTUM VP","description":"\u003ch2\u003eYokogawa ANB10D-425\/CU2T ESB Bus Node Units\u003c\/h2\u003e\n\u003cp\u003eConfigured for dual-redundant ESB bus communication in CENTUM VP systems, the \u003cstrong\u003eYokogawa ANB10D-425\/CU2T\u003c\/strong\u003e (\u003cstrong\u003eANB10D\u003c\/strong\u003e ESB Bus Node Unit) provides direct physical\/electrical execution. It interfaces between peripheral field I\/O modules and the Field Control Unit (FCU), ensuring data transmission across 2 Mbps bus channels. This node unit integrates a dedicated physical termination assembly (\/CU2T option) to stabilize bus impedances and suppress signal reflections over physical communication lengths up to 2 km.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe alphanumeric suffix configurations for the ANB10D series dictate specific factory-built hardware parameters:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANB10D\u003c\/strong\u003e: Node Unit for Dual-Redundant ESB Bus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-4\u003c\/strong\u003e: Dual-redundant power supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\u003c\/strong\u003e: 220 - 240 V AC power supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\u003c\/strong\u003e: Basic type with no explosion protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\/CU2T\u003c\/strong\u003e: Connector Unit with Terminator for ESB 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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eANB10D-425\/CU2T\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 (Shipping Weight: 12 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 19-inch rack mountable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e200 VA (100-120 V AC), 230 VA (220-240 V AC), 5.5 A (24 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e10 channels (digital input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Type\u003c\/td\u003e\n\u003ctd\u003eDry contact, NPN\/PNP transistor input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e12-24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003eLess than or equal to 8 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003eLess than or equal to 5 ms (on\/off)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1000 V AC (channel-to-system, channel-to-channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Architecture\u003c\/td\u003e\n\u003ctd\u003eDual-redundant ESB bus, less than or equal to 10 ms failover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eV-net, TCP\/IP, OPC UA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Expansion Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 128 modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd\u003eUp to 15 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Interface \u0026amp; Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eOperating within a Yokogawa DCS framework, this unit regulates multi-channel data flow through 1000 V AC galvanic isolation boundaries that isolate the field-side loops from the internal processing backplane. The field communication ports handle direct transmitter interfaces, using 4-20 mA HART loop protocol parameters to extract primary process variables. The physical design integrates channel-to-channel isolation to prevent electrical interference from disrupting analog input loops. Where thermal instrumentation is connected, standard cold junction compensation (CJC) takes place at the terminal block, maintaining system loop integrity.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the mechanical function of the \/CU2T option on this node unit?\u003c\/p\u003e\n\u003cp\u003eA: The \/CU2T option installs a hardware connector unit equipped with a built-in electrical terminator. This terminator matches the characteristic impedance of the ESB bus, preventing wave reflections along long-distance cable runs.\u003c\/p\u003e\n\u003cp\u003eQ: How does the dual-redundant power supply handle input voltage fluctuations?\u003c\/p\u003e\n\u003cp\u003eA: The dual-redundant power supply modules accept a wide voltage tolerance. If one supply drops below the threshold, the secondary power supply assumes the full electrical load within a bumpless window, sustaining normal operations without module downtime.\u003c\/p\u003e\n\u003cp\u003eQ: Does this model support hot-swapping of standard I\/O cards?\u003c\/p\u003e\n\u003cp\u003eA: Yes, standard I\/O cards mounted within the 8-slot chassis can be hot-swapped while the node remains energized, provided the backplane communications remain active and standard ESD safety precautions are implemented.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminator Verification\u003c\/strong\u003e: Verify that the \/CU2T terminator module is securely seated at the physical end of the ESB bus segment to prevent communication faults caused by mismatched line impedances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Requirements\u003c\/strong\u003e: Connect the unit chassis to a dedicated, low-impedance instrument ground. Ground resistance must be kept below 100 ohms, and this ground path must not be shared with noisy electrical or motor frames.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Separation\u003c\/strong\u003e: Route all ESB bus communication cables through dedicated conduits. Do not run communication cables parallel to heavy AC power cabling or variable frequency drive (VFD) output cables to avoid noise coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Clearances\u003c\/strong\u003e: Ensure that standard 19-inch rack installations allow at least 100 mm of clear space above and below the chassis. This maintains proper vertical airflow for the fanless cooling design.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43667569868890,"sku":"ANB10D-425\/CU2T","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/567..jpg?v=1784250519","url":"https:\/\/www.spareoil.com\/es\/products\/esb-bus-node-unit-yokogawa-anb10d-425-cu2t-centum-vp","provider":"SpareOil Automation","version":"1.0","type":"link"}