{"product_id":"yokogawa-nfpw442-10-100w-dcs-power-supply-module","title":"Yokogawa NFPW442-10 | 100W DCS Power Supply Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa NFPW442-10\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the primary high-capacity energy source for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSTARDOM FCN (Field Control Node)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAutonomous Controller and DCS architectures. This rack-mountable module converts high-voltage AC input into multiple regulated DC rails, specifically optimized to drive CPU logic, communication interfaces, and I\/O modules. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring your critical infrastructure benefits from the Style S2 engineering revisions and factory-certified stability required for 24\/7 industrial operations.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown: NFPW442 Series\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eModel NFPW442:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePower supply module (220-240 V AC input)\u003cstrong\u003eSuffix -1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard type with Style S1\/S2 internal architecture\u003cstrong\u003eSuffix 0:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard basic type (No explosion protection)\u003cstrong\u003eStyle S2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures updated internal circuitry for enhanced current handling and thermal management.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa Electric Corporation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNFPW442-10 (Style S2)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100–240 V AC (Wide range), 50\/60 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Rail 1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5.1 VDC at 7.8 Amps (Internal logic power)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Rail 2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 VDC at 4 Amps (Field and I\/O power)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Output Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100 Watts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEfficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e≥ 85%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports dual redundant operation with load sharing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCooling Method:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNatural convection (Fanless design)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 to 55 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e14.7 x 5.0 x 14.7 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.65 kg (Net) \/ 1.5 kg (Shipping)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eJapan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Rail Precision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike generic power supplies, the NFPW442-10 provides a high-current 5.1 VDC rail (7.8A) specifically for STARDOM processor logic, alongside a 24 VDC rail for field instruments. This dual-output design eliminates the need for separate voltage converters within the rack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eActive Redundancy Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module supports parallel redundant configurations. If one module encounters a fault, the secondary unit assumes the load instantaneously, ensuring zero interruption to the autonomous controller's logic execution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Thermal Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe fanless, natural convection cooling system prevents the intake of corrosive dust and industrial contaminants. This design solves the common industrial pain point of mechanical fan failure, significantly increasing the Mean Time Between Failures (MTBF).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swap Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTechnicians can replace the NFPW442-10 while the system remains live (in redundant configurations). This capability removes the requirement for process shutdowns during routine power system maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Transient Suppression:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated over-voltage and over-current protection circuits shield sensitive FCN processors from upstream electrical noise and AC line surges common in heavy industrial grids.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between NFPW442-10 and NFPW442-51?\u003c\/strong\u003eThe NFPW442-10 is the standard industrial version, whereas the -51 variant includes the ISA Standard G3 option, which provides additional conformal coating for protection against corrosive gases and extreme environmental humidity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the NFPW442-10 handle 110V AC input?\u003c\/strong\u003eWhile many Style S2 modules support a wide range (100-240V), the NFPW442 is specifically optimized for 220-240V AC nominal grids. Always check the module side-label before applying power to ensure your local supply matches the Suffix Code.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhy does my system require redundant power modules?\u003c\/strong\u003eIn critical process industries (Oil \u0026amp; Gas, Power Generation), power supply failure is the leading cause of unplanned downtime. Redundant NFPW442-10 modules ensure that a single component failure does not lead to a total process shutdown.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhy should I only purchase Brand New units?\u003c\/strong\u003ePower supply modules contain electrolytic capacitors that age over time, even when not in use. \"New Old Stock\" or used units carry a significantly higher risk of failure due to capacitor drying. A\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNFPW442-10 ensures maximum chemical life and factory-spec efficiency from the moment of installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43224950603866,"sku":"NFPW442-10","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/216._1e83363b-e1de-4177-89f0-cf188ebb1c6e.jpg?v=1776388791","url":"https:\/\/www.spareoil.com\/products\/yokogawa-nfpw442-10-100w-dcs-power-supply-module","provider":"SpareOil Automation","version":"1.0","type":"link"}