{"product_id":"yokogawa-dcs-power-supply-pw702-s1-100-240vac-input","title":"Yokogawa DCS Power Supply PW702-S1 | 100-240VAC Input","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa PW702-S1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(S9152DC-04) serves as the primary energy source for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM CS and CENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehardware platforms. This module converts wide-range AC input into a stable, regulated 24VDC output, powering critical controllers, I\/O modules, and communication bus interfaces. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring high-integrity power distribution for continuous processes in refineries, chemical plants, and power generation facilities.\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 Module\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 CS, CENTUM VP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePW702 S1 (S9152DC-04)\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\u003e100–240 VAC ±10%, 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\u003eOutput Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.0 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90%\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\u003e–10 °C to +55 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCooling Method\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eForced Air Cooling\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\u003e2.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e25.4 cm x 7.6 cm x 27.9 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eJapan\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\u003eN+1 Redundancy Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe PW702-S1 hardware inherently supports redundant configurations. Deploying dual modules ensures that if one unit fails, the system maintains a 24VDC output without interruption. This fault-tolerant design prevents costly unplanned shutdowns in mission-critical process loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swappable Functionality:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMaintenance engineers replace the PW702-S1 while the system remains live. The module features protective circuitry that prevents voltage spikes during insertion or removal, maintaining 100% DCS availability during hardware refreshes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRuggedized Thermal Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eForced air cooling combined with high-efficiency components (90%) allows the unit to operate reliably up to +55 °C. This design targets harsh industrial cabinets where thermal accumulation often degrades standard commercial power supplies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Fault Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated circuits monitor for overvoltage, overcurrent, and short-circuit conditions. The module isolates internal faults instantly to protect the expensive backplane components and controllers from electrical damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use the PW702-S1 in both CENTUM CS and CENTUM VP systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The PW702-S1 maintains full electrical and physical compatibility across both platforms. It seats directly into the standard system rack to provide a consistent 24VDC bus for all installed modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the PW702-S1 indicate its health status to the DCS?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. Built-in diagnostic LEDs provide local status monitoring. Furthermore, the module communicates its health through the rack backplane, allowing the DCS software to trigger alarms for input loss or internal hardware failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the primary installation requirements for this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: You must install the PW702-S1 in a compatible Yokogawa CENTUM rack. Ensure the rack employs a low-impedance ground to satisfy EMC\/EMI requirements and to protect the sensitive 24VDC regulated output from industrial noise.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43337674621018,"sku":"PW702 S1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/548._abacd1c9-4f0c-4d57-9b8b-0cb30068426d.jpg?v=1778313974","url":"https:\/\/www.spareoil.com\/products\/yokogawa-dcs-power-supply-pw702-s1-100-240vac-input","provider":"SpareOil Automation","version":"1.0","type":"link"}