{"product_id":"buy-new-yokogawa-pw442-10-redundant-24v-dc-power-card","title":"Buy New Yokogawa PW442-10 | Redundant 24V DC Power Card","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa PW442-10\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(and its high-spec variant PW442-50-S2) serves as the primary regulated DC energy source for system processors and I\/O modules within\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSTARDOM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtrol architectures. This rack-mountable unit converts standard AC mains into a stabilized 24V DC output, ensuring deterministic performance for critical CPU logic. We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, featuring the Style S2 engineering enhancements for superior thermal management and electrical stability in heavy process industries.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown: PW442 Series\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePW442:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBase Power Supply Module Series.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-10 \/ -50:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifies output current capacity and nominal voltage handling (standardly 100W).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eS2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates Style 2 revision, optimized for increased current load and enhanced internal component cooling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\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\u003ePW442-10 (Compatible with PW442-50-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 Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 V DC (Regulated ±1%)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100 Watts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Current Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.7 to 4.0 Amps\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\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\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\u003eProtection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOver-voltage, Over-current, and Short-circuit Protection\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 50 × 130 × 146 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.65 kg (1.00 lbs)\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\u003eParallel Redundancy Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe PW442-10 allows for dual-module installation in a single rack. This configuration ensures that if one module encounters a fault, the secondary unit instantly maintains the full load. This prevents unplanned system shutdowns in continuous process environments like oil \u0026amp; gas or power generation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFanless Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy utilizing natural convection cooling, the PW442-10 eliminates mechanical fans. This solves the industrial pain point of fan failure due to dust or corrosive gas ingress, significantly extending the Mean Time Between Failures (MTBF).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Electrical Safeguards:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated protection circuits instantly isolate the module during over-current or short-circuit events. This safeguards expensive downstream DCS processors and I\/O cards from electrical transients and potential hardware damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swap Maintainability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDepending on your specific rack configuration, the PW442-10 supports hot-swapping. Maintenance teams can replace a power module while the system remains energized, reducing MTTR (Mean Time To Repair) without interrupting the process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStabilized Logic Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module maintains a strict 24V DC output even under fluctuating AC input conditions. This provides the \"clean\" power required by high-speed digital processors to prevent logic errors and data corruption.\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\u003eCan the PW442-10 handle input voltages outside of the 220-240V range?\u003c\/strong\u003eWhile some industrial labels specify 220-240V for specific regions, the PW442-10 hardware typically supports a wide-range input of 100–240V AC, allowing it to function globally on various power grids.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the PW442-10 interchangeable with modules from other DCS brands?\u003c\/strong\u003eNo. This module features a proprietary Yokogawa connector and form factor. It operates exclusively within Yokogawa CENTUM or STARDOM backplanes and is not compatible with third-party PLC or DCS racks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require periodic maintenance?\u003c\/strong\u003eBecause it uses a fanless design, it requires no mechanical maintenance. However, we recommend periodic checks of the status LEDs and ensuring that cabinet ventilation remains unblocked to allow for proper natural convection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhy should I buy \"Brand New\" instead of \"Refurbished\"?\u003c\/strong\u003ePower supply modules utilize electrolytic capacitors that age over time. Used or \"New Old Stock\" units may have dried capacitors that fail under high thermal loads. A\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePW442-10 ensures you receive fresh components with a full lifecycle and maximum efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43224951947354,"sku":"PW442-10","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/217._f476df07-eab5-498a-b2b2-306412e67c9b.jpg?v=1776389316","url":"https:\/\/www.spareoil.com\/products\/buy-new-yokogawa-pw442-10-redundant-24v-dc-power-card","provider":"SpareOil Automation","version":"1.0","type":"link"}