{"product_id":"anr11d-420-s1-node-interface-unit-yokogawa","title":"ANR11D-420 S1 Node Interface Unit | Yokogawa","description":"\u003ch2\u003eYokogawa ANR11D-420 S1 Node Interface Unit\u003c\/h2\u003e\n\u003cp\u003eConfigured for ER Bus communication in Yokogawa CENTUM CS 3000 and CENTUM VP platforms, the \u003cstrong\u003eYokogawa ANR11D-420 S1\u003c\/strong\u003e (\u003cstrong\u003eANR11D Node Interface Unit\u003c\/strong\u003e) provides direct physical aggregation and electrical transmission of field I\/O data to the Field Control Unit.\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\u003eValue\u003c\/th\u003e\n\u003cth\u003eDefinition\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\u003eANR11D\u003c\/td\u003e\n\u003ctd\u003eNode Interface Unit for Dual-Redundant ER Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Config\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eDual-redundant power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e220 - 240 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003eBasic type (No special explosion protection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStyle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS1\u003c\/td\u003e\n\u003ctd\u003eHardware Style 1\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\u003e\u003cstrong\u003eModel Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYokogawa ANR11D-420 S1\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\u003e5.0 to 7.25 kg (Dependent on I\/O module loading)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19-inch Rack Mount Chassis\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 50 degC\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 to 260 VA (Max 190 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e198 to 264 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz +\/- 3 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBus Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual-Redundant ER Bus (Extended Remote Bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible PSU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePW482\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 Integration\u003c\/h3\u003e\n\u003cp\u003eThe ANR11D-420 S1 supports standard FIO module mounting, enabling native 4-20 mA current loop handling. When populated with compatible analog input cards, the unit processes HART protocol data superimposed on the physical layer. Signal integrity is maintained through channel-to-channel isolation barriers inherent to the Yokogawa FIO architecture, ensuring that electromagnetic interference from high-voltage switchgear does not corrupt low-level process variable readings transmitted to the FCU.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the hot-swap limitation for I\/O modules in this chassis?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping of FIO modules is permitted only when the node is powered by dual-redundant PW482 supplies and the system is in RUN mode. Removal during cold start may cause ER Bus reinitialization delays.\u003c\/p\u003e\n\u003cp\u003eQ: Does the ANR11D-420 S1 support direct Profibus PA connectivity?\u003c\/p\u003e\n\u003cp\u003eA: No. The ANR11D is an ER Bus node interface. Profibus PA or FOUNDATION Fieldbus connectivity requires specific communication interface modules mounted within the chassis slots.\u003c\/p\u003e\n\u003cp\u003eQ: What is the power-up surge current behavior?\u003c\/p\u003e\n\u003cp\u003eA: Initial power-up surge can reach approximately 30 A for 5 ms. Ensure upstream circuit breakers are rated for motor-starting type loads to prevent nuisance tripping.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the unit using four M5 screws with supplied insulation bushes to maintain dielectric isolation from the 19-inch rack frame. Ensure earth ground continuity is verified before applying AC power. For ER Bus cabling, maintain a minimum separation of 300 mm from high-voltage power conduits to prevent inductive coupling. Terminate all shielded twisted pair cables with proper strain relief and connect shield drains to the chassis ground terminal at one end only.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44209093017688,"sku":"ANR11D-420 S1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/ANR11D-420S1-3.jpg?v=1780976915","url":"https:\/\/www.industriaxplc.com\/products\/anr11d-420-s1-node-interface-unit-yokogawa","provider":"IndustriaX Limited","version":"1.0","type":"link"}