{"product_id":"ac-ruggedized-power-module-yokogawa-spw481-13-s1","title":"AC Ruggedized Power Module Yokogawa SPW481-13-S1","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSPW481-13-S1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-reliability AC-to-DC power supply module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFIO systems\u003c\/strong\u003e, designed for mission-critical process control. It converts\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100–120 V AC input\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einto a regulated DC bus voltage for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eField Control Units (FCUs)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand I\/O expansion racks. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e“13” series\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindicates a hardened module with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eISA Standard G3 conformal coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eextended operating temperature range\u003c\/strong\u003e. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS1 revision\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erepresents optimized hardware for improved thermal performance and EMI protection in dense cabinet environments.\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\u003ePrimary Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPW481-13-S1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage Rating\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\u003eOperational Input Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85–132 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47–63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironmental Coating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eISA Standard G3 (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHardware Revision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS1 (optimized internal components)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard non-explosion protection\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 (parallel) capable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFault Detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eContact output for power failure alarms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNatural convection (fanless)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eEnvironmental Resilience Features\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCorrosive gas protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eISA G3 coating shields PCB against H₂S, moisture, and chemical degradation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtended temperature operation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports -20°C to +70°C, suitable for outdoor or non-climate-controlled installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh MTBF \u0026amp; EMC:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eS1 hardware revision includes enhanced capacitors and shielding, improving reliability and electromagnetic compatibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon Technical Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What improvements does the S1 hardware revision provide?\u003c\/strong\u003e\u003cbr\u003eA: The S1 revision improves internal components (capacitors, shielding), resulting in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigher MTBF\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebetter EMC performance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecompared to the original SPW481-13.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the SPW481-13-S1 replace a standard PW481 module?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it is physically and electrically compatible, but the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSPW481-13-S1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis preferable for installations requiring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eenhanced environmental durability\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eextended temperature support\u003c\/strong\u003e.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51653473730872,"sku":"SPW481-13-S1","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/SPW481-13-S1.jpg?v=1769134224","url":"https:\/\/www.automodulexpert.com\/tr\/products\/ac-ruggedized-power-module-yokogawa-spw481-13-s1","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}