{"product_id":"yokogawa-pw502-s1-centum-cs-3000-power-supply-module","title":"YOKOGAWA PW502-S1 CENTUM CS 3000 Power Supply Module","description":"\u003ch2\u003eYOKOGAWA PW502 Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-availability power distribution in CENTUM VP and CENTUM CS 3000 network platforms, the \u003cstrong\u003eYOKOGAWA PW502-S1\u003c\/strong\u003e (\u003cstrong\u003ePW502\u003c\/strong\u003e Power Supply Unit) provides direct physical and electrical execution of regulated 24 VDC power delivery.\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\u003ePW502-S1\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\u003e0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.5 x 12.7 x 20.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e5.0 A continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Connectivity and Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module manages power regulation within the Field Control Station (FCS), interfacing directly with the backplane to deliver stable voltage to processors and I\/O modules. To maintain system uptime, the design supports 1:1 dual-redundant configurations, allowing parallel load sharing and bumpless failover in the event of an input voltage loss or internal fault. The unit incorporates integrated protection circuits against overvoltage, overcurrent, and thermal-induced shutdown. Galvanic isolation between the AC input and DC output stages ensures that input transients do not propagate to the sensitive control circuitry, maintaining deterministic operation in demanding industrial electrical environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does the PW502-S1 support hot-swapping in a redundant configuration?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module is engineered for hot-replacement when deployed in a 1:1 redundant setup. Personnel must verify that the secondary power supply has assumed the load via the system diagnostics before removing the faulty unit to ensure continuous operation of the control bus.\u003c\/p\u003e\n\u003cp\u003eQ: Are there any specific requirements for cabinet ventilation given the cooling method?\u003c\/p\u003e\n\u003cp\u003eA: The PW502 relies on natural convection cooling. While it eliminates the mechanical failure risks associated with moving fans, it requires sufficient vertical clearance around the module to allow for proper airflow; avoid installing high-heat dissipation components directly below the unit.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Ensure the power supply rack is securely grounded. Align the PW502 with the baseplate guide rails and insert the module until the rear backplane connectors are fully engaged. Secure the module using the integrated locking mechanism to prevent movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Wiring:\u003c\/strong\u003e Connect the 100–240 VAC supply to the module terminals. Ensure that a properly sized circuit breaker or fuse is installed upstream to protect against line-side faults. Use shielded power leads if required by local electrical safety standards to reduce electromagnetic emission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Setup:\u003c\/strong\u003e When installing two units in a redundant pair, ensure both modules are connected to independent AC power sources where possible to mitigate the risk of a single power circuit failure resulting in a total system trip.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":42870875816026,"sku":"PW502","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/107_e30ff426-e205-472e-8d1f-1c0818b329c2.jpg?v=1772071880","url":"https:\/\/www.spareoil.com\/products\/yokogawa-pw502-s1-centum-cs-3000-power-supply-module","provider":"SpareOil Automation","version":"1.0","type":"link"}