{"product_id":"yokogawa-pw482-50-centum-vp-redundant-power-supply-module","title":"Yokogawa PW482-50 CENTUM VP Redundant Power Supply Module","description":"\u003ch2\u003eYokogawa PW482-50 CENTUM VP Power Supply Unit\u003c\/h2\u003e\n\u003cp\u003eConfigured for stable primary electrical regulation in CENTUM VP platforms, the \u003cstrong\u003eYokogawa PW482-50\u003c\/strong\u003e (\u003cstrong\u003ePW482-50\u003c\/strong\u003e Power Supply Unit) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePW482-50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.80 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard FCS PSU Slot Module Dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePower supply output rated up to 5.0 A continuous at 24 VDC output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStyle Code\u003c\/td\u003e\n\u003ctd\u003eStyle S2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100 to 240 VAC universal support, 50\/60 Hz (+\/- 3 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal regulated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003e1:1 dual-redundant pair support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Resistance\u003c\/td\u003e\n\u003ctd\u003eMinimum 100 Mohm at 500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstanding Voltage\u003c\/td\u003e\n\u003ctd\u003e1500 VAC between input and output\/ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Logic\u003c\/td\u003e\n\u003ctd\u003eOvervoltage, overcurrent, short-circuit, and thermal shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Interface Protocols\u003c\/h3\u003e\n\u003cp\u003eThe PW482-50 power module routes regulated 24 VDC power across internal backplane buses while isolating field instrumentation power from main control processors. Internal monitoring circuits report power health metrics to the central system processor over Vnet\/IP lines, maintaining continuous operation alongside field devices utilizing the 4-20 mA HART loop protocol and isolated channel-to-channel I\/O setups with automated cold junction compensation (CJC).\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the PW482-50 power supply module be replaced while the Field Control Station remains operational?\u003c\/p\u003e\n\u003cp\u003eA: Yes. In a 1:1 dual-redundant power configuration, a faulty PW482-50 unit can be extracted and swapped under live AC power without dropping the 24 VDC bus output or disrupting active DCS control processes.\u003c\/p\u003e\n\u003cp\u003eQ: What protective measures prevent power surges from damaging internal FCS backplane logic?\u003c\/p\u003e\n\u003cp\u003eA: The PW482-50 integrates automatic overvoltage, overcurrent, and thermal protection circuits, along with an isolation rating of 1500 VAC between input terminals and internal backplane logic.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the power module securely into the designated Field Control Station power slot until the locking levers latch completely. Connect the AC mains input wiring using proper wire gauge sizes and verify input voltage stays within the 100 to 240 VAC operating window. Ensure dedicated protective earth grounding cables connect firmly to system ground points to minimize electrical noise and transient surges. Maintain proper panel ventilation clearance around the module chassis to facilitate convection heat dissipation during maximum 5.0 A load operation.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":42870873456730,"sku":"PW482-50","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/880.jpg?v=1788161588","url":"https:\/\/www.spareoil.com\/products\/yokogawa-pw482-50-centum-vp-redundant-power-supply-module","provider":"SpareOil Automation","version":"1.0","type":"link"}