{"product_id":"yokogawa-nfpw442-50-stardom-series-240vac-power-supply-module","title":"Yokogawa NFPW442-50 STARDOM Series 240VAC Power Supply Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFPW442-50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance power conversion module specifically engineered for the Yokogawa STARDOM autonomous controller series. This unit provides a stabilized +5.1 VDC output, essential for energizing backplane logic and CPU operations. Designed for mission-critical industrial applications, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFPW442-50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeatures robust electrical isolation and sophisticated protection circuitry to ensure system availability during voltage transients or overcurrent events.\u003c\/p\u003e\n\u003cp\u003eThe module is optimized for global industrial standards, accepting a wide AC input range and providing a high peak current capacity to handle the startup demands of multiple I\/O modules. Its compact form factor and efficient thermal design allow for high-density installation in standard control cabinets.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eInput Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRated AC Input\u003c\/strong\u003e: 220 V to 240 V AC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperational Input Range\u003c\/strong\u003e: 170 V to 264 V AC (rms)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e: 47 Hz to 66 Hz (50\/60 Hz nominal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e: Maximum 0.7 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInrush Current Management\u003c\/strong\u003e: 90 A peak (duration ≤ 5 ms)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Characteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDC Output Voltage\u003c\/strong\u003e: +5.1 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSteady State Current\u003c\/strong\u003e: 0 A to 7.8 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePeak Output Current\u003c\/strong\u003e: 11.8 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Power Rating\u003c\/strong\u003e: 40 W continuous (60 W peak capability)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eActivation Time\u003c\/strong\u003e: Maximum 100 ms from power-on to stable output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProtection and Isolation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOvervoltage Limit\u003c\/strong\u003e: Automatic clamping at Max. 7 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOvercurrent Logic\u003c\/strong\u003e: Shutdown initiates between 4 to 14 seconds when load exceeds 105%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDielectric Strength\u003c\/strong\u003e: 500 V AC for 60 seconds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInsulation Resistance\u003c\/strong\u003e: 50 MΩ minimum at 500 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e: 49.7 mm (W) x 130 mm (H) x 146.5 mm (D)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e: 0.6 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eOperational Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFPW442-50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis primarily utilized within the STARDOM FCN (Field Control Node) architecture. It is commonly found in upstream oil and gas wellhead control, renewable energy management systems, and water treatment facility automation where reliable logic-side power is non-negotiable for safety and data logging.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical FAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the overcurrent protection on the NFPW442-50 behave during a fault?\u003c\/strong\u003eThe module is designed with a delayed shutdown. If the current exceeds 105% of the rated capacity, the unit will continue to provide power for approximately 4 to 14 seconds before shutting down. This prevents nuisance trips caused by momentary surges while still protecting the hardware from sustained faults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module be used in a redundant power configuration?\u003c\/strong\u003eYes, in STARDOM FCN racks equipped with dual power slots, two\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFPW442-50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunits can be installed to provide a redundant power architecture, ensuring the controller remains active even if one power source or module fails.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52421858558261,"sku":"NFPW442-50","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/NFPW442-501.jpg?v=1773115419","url":"https:\/\/www.5gplc.com\/products\/yokogawa-nfpw442-50-stardom-series-240vac-power-supply-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}