{"product_id":"pw504-yokogawa-cs-1000-industrial-power-regulator","title":"PW504 Yokogawa CS 1000 Industrial Power Regulator","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa PW504 serves as a foundational power infrastructure component for the CENTUM CS 1000 and CS 3000 Distributed Control Systems (DCS). This 100% brand new, original power supply unit converts and regulates input voltage into a stable 24V DC output to drive critical system modules and field interface cards. Engineered to withstand the electrical fluctuations of industrial grids, the PW504 maintains tight voltage regulation across varying load conditions. It provides a reliable power rail for DCS processors and I\/O nests in chemical processing, power generation, and high-capacity manufacturing plants, ensuring that the control layer remains operational during process transients.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe PW504 integrates high-efficiency power conversion with hardware-level protection circuitry to safeguard the internal DCS backplane.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Detail\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\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYokogawa (Japan)\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\u003e24V DC (Stable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRegulation Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVoltage and Current Regulation\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\u003eCENTUM CS 1000, CENTUM CS 3000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSafeguards\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOverload, Overvoltage, and Short-Circuit Protection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInstallation Format\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCabinet\/Rack Integrated\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUnit Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e 1.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTypical Application\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSystem-wide DC power distribution\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCooling\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Convection\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\u003cp\u003eThe Yokogawa PW504 resolves the power stability challenges inherent in large-scale industrial automation environments:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTriple-Layer Fault Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe unit incorporates hard-wired protection against overvoltage, overloads, and short circuits. These mechanisms instantly isolate electrical faults to prevent damage from cascading into the expensive DCS processor modules or I\/O interface cards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Voltage Regulation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFluctuating loads from field instruments often cause voltage drops. The PW504 employs advanced regulation circuitry to deliver a ripple-free 24V DC output, ensuring that sensitive analog-to-digital converters in the DCS maintain their measurement accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Thermal Footprint:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDespite its robust power delivery, the PW504 maintains a compact 1 kg design that maximizes airflow within the control cabinet. This prevents localized heat buildup, which is a primary cause of premature component failure in high-density rack configurations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless System Synchronization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned specifically for the CS 1000 and CS 3000 platforms, the PW504 integrates directly into the system backplane. This specialized fit ensures proper grounding and reduces electromagnetic interference (EMI) that often plagues generic, third-party power supplies.\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\u003eIs the PW504 compatible with newer CENTUM VP systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe PW504 specifically supports CENTUM CS 1000 and CS 3000 architectures. While some legacy CENTUM VP hardware may utilize similar power requirements, you must verify the specific backplane connector and power rating of your Field Control Unit (FCU) before installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the unit handle a sudden short circuit in the field wiring?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe PW504 detects the current spike associated with a short circuit and immediately limits the output. This protects the internal DCS bus and ensures that the power supply itself does not sustain permanent damage, allowing for a rapid system recovery once you clear the field fault.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the maintenance requirements for the PW504?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs a solid-state power unit, the PW504 requires minimal maintenance. However, we recommend periodic checks of the terminal connections for tightness and ensuring the cabinet ventilation filters remain clean to maintain optimal cooling performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install two PW504 units for redundancy?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMany Yokogawa DCS power nests support dual-redundant power configurations. If your backplane supports a \"Pair \u0026amp; Spare\" setup, you can install two PW504 modules to ensure that the system stays powered even if one unit fails.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43768047861859,"sku":"PW504","price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/148_e841c644-5b56-427a-ab01-0da2804045ca.jpg?v=1776418699","url":"https:\/\/www.autocontrolglobal.com\/products\/pw504-yokogawa-cs-1000-industrial-power-regulator","provider":"AutoControl Global","version":"1.0","type":"link"}