{"product_id":"yokogawa-power-supply-nfpw444-11-datasheet-technical-manual","title":"YOKOGAWA Power Supply NFPW444-11 Datasheet \u0026 Technical Manual","description":"\u003cp\u003eThe \u003cstrong\u003eYOKOGAWA NFPW444-11\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNFPW444\u003c\/strong\u003e Power Supply Module, operates as a dedicated hardware component for power regulation within STARDOM FCN controller platforms. This module executes the conversion of 24 VDC nominal input into a regulated 5.1 VDC output, providing the necessary electrical potential for system backplanes and integrated control modules.\u003c\/p\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\u003eNFPW444-11\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\u003e0.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e21.6–31.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e5.1 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e7.8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and Signal Isolation\u003c\/h3\u003e\n\u003cp\u003eThe NFPW444-11 ensures consistent voltage delivery, which is necessary to maintain the integrity of the control bus across the FCN controller environment. The unit features channel-to-channel isolation to prevent the propagation of common-mode electrical noise or ground loops. Its dielectric withstand voltage rating of 500 VAC (input to ground) enhances protection against transient surges. The fanless, natural convection cooling design prevents the ingress of contaminants, facilitating stable operation in harsh industrial conditions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the NFPW444-11 support redundant power configurations?\u003c\/p\u003e\n\u003cp\u003eA: Yes, this module supports duplex operation when installed in the NFBU200 long base module. The system manages automatic failover and load distribution, provided both modules are connected to independent 24 VDC power sources.\u003c\/p\u003e\n\u003cp\u003eQ: Are there specific installation requirements for the extreme operating temperature range?\u003c\/p\u003e\n\u003cp\u003eA: While the module is rated for -40 deg C to 70 deg C, maintain adequate spacing between adjacent modules to ensure natural convection airflow is not obstructed. In high-temperature deployments, avoid mounting the module directly above high-heat generating components to prevent thermal derating.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the 24 VDC input source is de-energized before mounting the module to the baseplate (NFBU200 or NFBU050).\u003c\/li\u003e\n\u003cli\u003eAlign the module with the baseplate guide rails and apply firm, even pressure until the connector pins fully engage with the backplane bus.\u003c\/li\u003e\n\u003cli\u003eTighten the front panel fastening hardware to ensure mechanical stability and a secure electrical connection to the system ground.\u003c\/li\u003e\n\u003cli\u003eVerify the output voltage at the baseplate test points using a calibrated multimeter before commissioning the connected I\/O cards.\u003c\/li\u003e\n\u003cli\u003ePeriodically inspect the module front panel for status LED indicators to confirm health; a loss of power or internal failure will be signaled by the diagnostic bus.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49136948150524,"sku":"NFPW 444-11","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/NFPW_444-11.jpg?v=1779846287","url":"https:\/\/www.electronicplc.com\/products\/yokogawa-power-supply-nfpw444-11-datasheet-technical-manual","provider":"Electronic PLC","version":"1.0","type":"link"}