{"product_id":"yokogawa-nfbu200-s05-stardom-fcn-500-basic-module","title":"Yokogawa NFBU200-S05 STARDOM FCN-500 Basic Module","description":"\u003ch2\u003eYokogawa NFBU200-S05 FCN-500 Base Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa NFBU200-S05\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNFBU200\u003c\/strong\u003e Base Module, operates as a dedicated hardware component for structural power distribution and system backplane bus routing within Yokogawa STARDOM FCN-500 autonomous controller architectures. Installed in a 19-inch rack or standard DIN-rail frame, the physical assembly holds hot-swappable power supplies and CPU cards, establishing high-speed internal bus links and managed power delivery across local I\/O expansion slots.\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\u003eSuffix Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFunctional Description\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNFBU200\u003c\/td\u003e\n\u003ctd\u003eBase Model\u003c\/td\u003e\n\u003ctd\u003eFCN-500 Base Module (Bus backplane frame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-S\u003c\/td\u003e\n\u003ctd\u003eStandard Type\u003c\/td\u003e\n\u003ctd\u003eStandard operational environment and backplane layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003eSingle \/ Basic Slot Config\u003c\/td\u003e\n\u003ctd\u003eBasic hardware topology without integral explosionproofing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eExtended Feature Option\u003c\/td\u003e\n\u003ctd\u003eFanless housing design with conformal coating\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\u003eNFBU200-S05\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\u003e1.9 kg net\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e19-inch rack standard \/ DIN-rail footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0.4 A at 5 VDC (Backplane logic current draw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Method\u003c\/td\u003e\n\u003ctd\u003eNatural convection (Fanless design)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Isolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic isolation between field slots and internal bus logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eSTARDOM FCN-500 (Field Control Node)\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 \u0026amp; Channel-to-Channel Isolation Integration\u003c\/h3\u003e\n\u003cp\u003eThe NFBU200-S05 backplane routing tracks incorporate isolated power distribution paths designed to eliminate ground loops between internal CPU logic and field-side analog modules. When I\/O cards executing 4-20 mA HART loop protocol signals or precise cold junction compensation (CJC) measurements are mounted onto the base unit, the internal backplane architecture enforces galvanic isolation between bus tracks and field wiring. This structural channel-to-channel isolation prevents high-frequency switching noise and common-mode transients from corrupting critical analog process telemetry.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the NFBU200-S05 base module support online replacement of installed CPU or power supply units?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The internal backplane power distribution tracks and signal connectors feature pre-charge pins that support hot-swapping redundant modules without interrupting power or communication on active channels.\u003c\/p\u003e\n\u003cp\u003eQ: How is the chassis grounded to prevent noise coupling across high-speed bus lines?\u003c\/p\u003e\n\u003cp\u003eA: The backplane frame integrates a dedicated functional earth (FE) terminal on the structural housing. Field technicians must bond this ground connection directly to the cabinet main earth bar using low-impedance copper grounding straps.\u003c\/p\u003e\n\u003cp\u003eQ: What mounting options exist for securing the NFBU200-S05 inside a control panel?\u003c\/p\u003e\n\u003cp\u003eA: The chassis natively supports direct 19-inch rack-mount installation via side brackets or standard heavy-duty DIN-rail mounting using rear retaining clips.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarthing Infrastructure:\u003c\/strong\u003e Connect the base chassis grounding lug to functional earth (FE) before inserting logic cards to guarantee electrostatic discharge (ESD) protection during maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Ventilation Clearance:\u003c\/strong\u003e Maintain a minimum vertical clearance of 50 mm above and below the base unit within the enclosure to allow unobstructed natural air convection through the fanless chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Connector Protection:\u003c\/strong\u003e Keep protective dust covers installed over unused module slots to protect internal backplane edge connectors from airborne contaminants and metal dust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Strain Relief:\u003c\/strong\u003e Anchor field power and communications cabling to external cabinet tie bars so mechanical stress is not transmitted directly to the backplane module connectors.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43796427178074,"sku":"NFBU200-S05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/754.jpg?v=1786069076","url":"https:\/\/www.spareoil.com\/es\/products\/yokogawa-nfbu200-s05-stardom-fcn-500-basic-module","provider":"SpareOil Automation","version":"1.0","type":"link"}