{"product_id":"ac-power-supply-module-yokogawa-pw481-50-s2","title":"AC Power Supply Module Yokogawa PW481-50-S2","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePW481-50-S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a compact, high-efficiency\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAC-to-DC power conversion module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP control system\u003c\/strong\u003e. It converts\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100–120 V AC input\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einto regulated DC bus voltages required by\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eField Control Units (FCUs)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand associated I\/O nodes. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e“50” designation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eidentifies this as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003estandard type (non-explosion-proof)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodule, while the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e“S2” revision\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erepresents an updated hardware design optimized for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ethermal management and extended operational longevity\u003c\/strong\u003e. Despite its slim and lightweight profile, the module delivers industrial-grade stability for continuous 24\/7 process automation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\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 Identification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePW481-50-S2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100–120 V AC (Nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHardware Revision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS2 (enhanced reliability)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironmental Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard type (Non-explosion proof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Profile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRegulated DC logic power for CENTUM VP modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRedundancy Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual-redundant configuration compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhysical Dimensions (W × H × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.2 × 18.1 × 12.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eCore Advantages\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-density cabinet compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUltra-slim 2.2 cm width maximizes I\/O module density in FCU racks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced electrical performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdvanced filtering minimizes AC line noise affecting sensitive analog I\/O conversions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQuality assurance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e“Made in Japan” origin ensures industrial-grade reliability and consistent MTBF.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized S2 hardware:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMinor component updates improve thermal performance and module longevity while remaining backward compatible.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the “S2” suffix indicate?\u003c\/strong\u003e\u003cbr\u003eA: The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e“S2”\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eidentifies a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehardware revision\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003elevel. Revisions typically include minor component improvements that increase MTBF and thermal stability while maintaining full backward compatibility with previous PW481-50 modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the PW481-50-S2 be used in 220–240 V AC systems?\u003c\/strong\u003e\u003cbr\u003eA: No. The PW481-50-S2 is strictly rated for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100–120 V AC\u003c\/strong\u003e. For 220–240 V AC applications, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePW482 series\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eshould be used to avoid hardware damage.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51653390106936,"sku":"PW481-50 S2","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/PW481-50_S2.jpg?v=1769134223","url":"https:\/\/www.automodulexpert.com\/bg\/products\/ac-power-supply-module-yokogawa-pw481-50-s2","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}