{"product_id":"yokogawa-pw402-power-supply-centum-cs3000-system","title":"Yokogawa PW402 Power Supply | CENTUM CS3000 System","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa PW402\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as the primary power distribution source for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM CS3000 and CENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDistributed Control Systems (DCS). This unit converts AC input into a stable, regulated 24VDC output to energize controllers, I\/O modules, and field communication interfaces. We provide this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original in Factory Packing\u003c\/strong\u003e, ensuring immediate system compatibility and long-term hardware availability for mission-critical refining, chemical, and power generation assets.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePower Supply Unit (PSU)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYokogawa CENTUM CS3000 \/ VP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100–120 VAC \/ 220–240 VAC (50\/60 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC Regulated\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMax Output Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.0 Amperes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRedundancy Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual-Redundant Configuration Capable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 °C to +50 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5 – 4.0 kg (Net) \/ 3 kg (Shipping Weight)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOvervoltage, Overcurrent, Thermal Shutdown\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCE, UL, CSA, IEC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant Load Sharing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe PW402 architecture supports dual-redundant configurations. When paired, two units balance the power load, allowing the system to survive a total power module failure without tripping the process controller or dropping I\/O signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Stability Regulation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrecision internal circuitry eliminates voltage ripples and fluctuations. This ensures that sensitive analog input modules receive clean power, directly improving signal accuracy and preventing data jitter in high-speed control loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swappable Replacement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOperators can replace a faulty PW402 module while the system remains live. This feature facilitates maintenance without requiring a total rack shutdown, effectively maintaining plant uptime during repair cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFront-panel LEDs provide immediate visual status. The unit tracks its own health and input power integrity, signaling the DCS if performance deviates from standard parameters to allow for predictive maintenance intervention.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install the PW402 in any industrial cabinet?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: You must install the PW402 into a dedicated Yokogawa CENTUM system rack. Proper grounding to the rack frame is mandatory to ensure EMI shielding and to meet IEC safety standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this unit handle both 110V and 220V power sources?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The PW402 accepts a wide range of AC inputs (100–120 VAC or 220–240 VAC). The unit automatically manages the input to deliver a consistent 24VDC output for the internal DCS components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the typical lifespan of a PW402 in a harsh environment?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yokogawa builds the PW402 for continuous 24\/7 operation. While it handles industrial temperatures up to 50°C, maintaining a clean, dust-free environment with adequate airflow significantly extends the MTBF (Mean Time Between Failures).\u003c\/p\u003e\n\u003cp\u003eAre you looking to replace a single failed unit or upgrading your rack to a fully redundant configuration?\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43337654501466,"sku":"PW402","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/544..jpg?v=1778312613","url":"https:\/\/www.spareoil.com\/products\/yokogawa-pw402-power-supply-centum-cs3000-system","provider":"SpareOil Automation","version":"1.0","type":"link"}