{"product_id":"pw301-s4-yokogawa-centum-system-5-1v-dc-power-supply-module","title":"PW301 S4 Yokogawa Centum System 5.1V DC Power Supply Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa PW301 is a high-performance, modular power supply unit engineered to serve as the primary energy source for the Centum VP distributed control system (DCS) and associated high-precision process analyzers. This module is designed to convert standard AC line voltage into a stabilized, low-ripple DC output necessary for the sensitive logic circuits of field control units and I\/O nests. Built with industrial-grade components, the PW301 emphasizes continuous uptime and thermal efficiency, ensuring that critical control infrastructure remains operational even under fluctuating supply conditions.\u003c\/p\u003e\n\u003ch3\u003eVital Hardware Parameters and Ratings\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100 to 120 V AC (Standard range for high-reliability AC feeds)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Input Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e6.0 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Output Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5.1 V DC (Optimized for internal system logic levels)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eContinuous Output Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e15.0 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperational Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModular plug-in architecture for rapid hot-swap replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdvanced switching technology to minimize cabinet heat buildup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.3 kg (Approximately 7 lbs 3 oz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e27.9 cm x 10.2 cm x 27.9 cm (11.0\" x 4.0\" x 11.0\")\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturing Origin:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eJapan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical Industrial Deployments\u003c\/h3\u003e\n\u003cp\u003eThe PW301 is a specialized component typically integrated into mission-critical automation environments including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCentralized Control Rooms:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProviding steady power to the rack-mounted processors and communication modules of a Centum VP system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAnalytical Instrument Shelters:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePowering complex gas chromatographs and liquid analyzers where voltage stability is required for measurement accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant Power Configurations:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eImplementing dual-module setups to provide fault-tolerant power delivery in continuous process industries like petrochemical refining.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eField Control Stations:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupplying the necessary current for high-density I\/O configurations across various industrial manufacturing plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the PW301 be installed while the system is live?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the modular design is specifically engineered for easy integration and maintenance, supporting the high-availability requirements of industrial DCS environments where downtime must be avoided.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the significance of the 5.1V DC output versus a standard 5V supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The 5.1V DC rating is specifically calibrated to account for minor voltage drops across the backplane and connectors, ensuring that the logic cards receive exactly the 5V required at the point of use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this power supply compatible with 220V AC electrical systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No, this specific model is rated for 100-120V AC input. For 220V applications, a different variant of the Yokogawa power supply series should be utilized to prevent hardware damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the module indicate its current status to operators?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The unit typically features front-panel LED indicators that provide real-time status of the input power presence and the health of the DC output, facilitating quick visual inspections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What measures are taken to prevent the module from overheating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The PW301 utilizes high-efficiency switching regulators and a ventilated chassis design to dissipate heat effectively, though it should always be installed in cabinets with adequate airflow.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45891275129005,"sku":"PW307","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/PW301_2.jpg?v=1775555765","url":"https:\/\/www.maxwellplc.com\/products\/pw301-s4-yokogawa-centum-system-5-1v-dc-power-supply-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}