{"product_id":"pw482-10-s2-yokogawa-centum-vp-power-supply-module","title":"PW482-10 S2 Yokogawa CENTUM VP Power Supply Module","description":"\u003ch2\u003eYokogawa PW482-10 S2 CENTUM VP Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa PW482-10 S2\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003ePW482-10\u003c\/strong\u003e Power Supply Module, operates as a dedicated hardware component for regulated DC power distribution within CENTUM VP Field Control Unit racks.\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\u003ePW482-10 S2\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\u003e0.4 kg to 0.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e120 mm x 25 mm x 130 mm (module enclosure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +55 deg C (standard operation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e100 W power output capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100 to 240 VAC (50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003eRegulated DC output (5 VDC backplane bus \/ 24 VDC secondary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003eUp to 20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual-redundant parallel operation supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Isolation\u003c\/td\u003e\n\u003ctd\u003eReinforced isolation between AC input and DC output stages\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e10 to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Compliance\u003c\/td\u003e\n\u003ctd\u003eISA-71.04 Class G3, CE, UL Compliant (S2 enhanced durability)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel Isolation \u0026amp; HART Subsystem Protection\u003c\/h3\u003e\n\u003cp\u003eThe module integrates reinforced galvanic isolation between primary line input terminals and low-voltage secondary backplane outputs. This internal isolation barrier prevents high-voltage AC line transients and common-mode electrical noise from coupling onto system power buses. By providing steady, regulated DC power, the unit maintains signal integrity across 4-20 mA HART loop protocol instruments and protects sensitive channel-to-channel isolated analog input channels from voltage fluctuation interference.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does replacing a PW482-10 S2 module require powering down the Field Control Unit (FCU)?\u003c\/p\u003e\n\u003cp\u003eA: No. Hot-swap replacement is fully supported when the host rack operates in a dual-redundant power configuration. Removing one module triggers the secondary module to assume the full DC current load without interrupting system operation or logic processing.\u003c\/p\u003e\n\u003cp\u003eQ: What environmental protections are provided by the S2 suffix variant?\u003c\/p\u003e\n\u003cp\u003eA: The S2 suffix designates an enhanced environmental resistance variant compliant with ISA-71.04 Class G3 standards. It features conformal coating protection on internal circuits to resist degradation from corrosive industrial gases such as hydrogen sulfide and sulfur dioxide.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Connector Checks\u003c\/strong\u003e: Inspect the target power supply slot in the Field Control Unit rack for dust or mechanical pin damage prior to insertion. Slide the PW482-10 S2 module smoothly along the guide tracks until the rear connectors seat firmly into the backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipotential Frame Grounding\u003c\/strong\u003e: Connect the field control chassis frame to functional earth (FE) using a dedicated low-impedance copper cable (minimum cross-sectional area of 5.5 mm2). Maintain ground path resistance below 1 ohm to ensure efficient dissipation of high-frequency electrical noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Cable Separation\u003c\/strong\u003e: Route AC power input lines in dedicated wiring ducts isolated from low-voltage DC signals, ESB\/ER communication buses, and field network cabling. Maintain a minimum separation distance of 200 mm to suppress electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Ventilation Requirements\u003c\/strong\u003e: Ensure top and bottom cabinet ventilation openings remain clear to allow uninhibited thermal convection. Install blanking plates over unused rack slots to preserve optimal airflow patterns and hold enclosure operating temperatures within 0 deg C to +55 deg C.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43856034660442,"sku":"PW482-10-S2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/824.jpg?v=1786949261","url":"https:\/\/www.spareoil.com\/products\/pw482-10-s2-yokogawa-centum-vp-power-supply-module","provider":"SpareOil Automation","version":"1.0","type":"link"}