{"product_id":"pw301-s4-yokogawa-centum-vp-dc-power-supply-module","title":"PW301 S4 YOKOGAWA CENTUM VP DC Power Supply Module","description":"\u003ch2\u003eYOKOGAWA PW301 S4 Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for regulated DC power distribution in CENTUM VP and ProSafe-RS systems, the \u003cstrong\u003eYOKOGAWA PW301 S4\u003c\/strong\u003e (\u003cstrong\u003ePW301\u003c\/strong\u003e Power Supply Module) 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\u003ePW301 S4\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\u003eUSA \/ Japan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e27.9 x 10.2 x 27.9 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e88-94% typical efficiency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltages\u003c\/td\u003e\n\u003ctd\u003e+5 VDC @ 8 A, +15 VDC @ 0.3 A, -15 VDC @ 0.3 A, aux 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eOvervoltage, overcurrent, short-circuit, thermal shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual-redundant operation with \u0026lt;5 ms switchover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot-Swap Capability\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation \u0026amp; Fieldbus Power Conditioning\u003c\/h3\u003e\n\u003cp\u003eThe module provides isolated backplane voltage outputs designed to maintain power stability across connected rack components. By isolating internal logic (+5 VDC) and analog reference (+\/-15 VDC) power rails from external AC line disturbances, the hardware mitigates noise transfer to sensitive 4-20 mA HART loop protocol circuits and analog I\/O nodes. This regulation preserves signal integrity and loop communication across distributed control station channels.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the failover response latency when operating in a dual-redundant power rack configuration?\u003c\/p\u003e\n\u003cp\u003eA: Dual-redundant execution provides an automatic transfer time of under 5 ms upon detecting a power feed fault, preventing CPU reset or bus interruption on active node racks.\u003c\/p\u003e\n\u003cp\u003eQ: Can the auxiliary 24 VDC output terminal be used to power field instrument loops directly?\u003c\/p\u003e\n\u003cp\u003eA: The auxiliary 24 VDC output features low current capacity designed for logic or local signaling. External high-density 4-20 mA field transmitters require dedicated external loop power supplies.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that the rack chassis is securely mounted and grounded to the system earth bus bar before inserting the module into its assigned backplane slot.\u003c\/li\u003e\n\u003cli\u003eEnsure backplane locking screws or retention clips engage fully to maintain solid electrical bus contact and withstand mechanical vibration.\u003c\/li\u003e\n\u003cli\u003eRoute incoming AC input cables separately from low-voltage DC signals and instrumentation field wiring to minimize electromagnetic coupling.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation space around the module rack to allow natural thermal dissipation across the full -20 deg C to +70 deg C operating temperature range.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43787199840346,"sku":"PW301 S4","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/716..jpg?v=1785894578","url":"https:\/\/www.spareoil.com\/es\/products\/pw301-s4-yokogawa-centum-vp-dc-power-supply-module","provider":"SpareOil Automation","version":"1.0","type":"link"}