{"product_id":"pw401-s2-yokogawa-centum-vp-industrial-power-supply-module","title":"PW401-S2 Yokogawa CENTUM VP Industrial Power Supply Module","description":"\u003ch2\u003eYokogawa PW401-S2 Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa PW401-S2\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003ePW401-S2\u003c\/strong\u003e Power Supply Module, operates as a dedicated hardware component for converting AC line voltage into regulated DC power outputs within CENTUM VP and CS 3000 FCS control cabinets.\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\u003ePW401-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\u003e2.5 - 3.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e300 x 40 x 150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e150 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100 - 120 V AC \/ 200 - 240 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e+5 V DC \/ +24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Capacity\u003c\/td\u003e\n\u003ctd\u003e20 A (+5 V), 2 A (+24 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and Power Distribution\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePW401-S2\u003c\/strong\u003e maintains system availability through support for dual-module redundant configurations. By utilizing a parallel load-sharing architecture, the module ensures that the +5 V DC and +24 V DC rails remain energized even during a single-unit power failure. The unit incorporates channel-to-channel isolation on the output distribution bus to prevent transient propagation between load segments. Furthermore, internal monitoring circuits provide feedback to the FCS controllers, allowing the DCS to flag power supply health or impending failure states through the standard system diagnostic interface.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the PW401-S2 module utilize internal forced-air cooling?\u003c\/p\u003e\n\u003cp\u003eA: The module is designed for natural convection cooling to minimize acoustic noise and mechanical failure points. Ensure clear vertical clearance around the module during installation to facilitate unimpeded heat dissipation.\u003c\/p\u003e\n\u003cp\u003eQ: Is synchronization required when configuring two modules for redundancy?\u003c\/p\u003e\n\u003cp\u003eA: The modules are designed for parallel operation. When installed in a redundant pair, they automatically manage load sharing. Ensure both input AC sources are phase-compatible if the modules are sharing common output buses.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Integrity\u003c\/strong\u003e: Secure the module into the designated slot on the FCS power rack using the integrated mounting fasteners. Ensure the chassis is firmly seated to establish a low-impedance ground connection to the rack frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Input Wiring\u003c\/strong\u003e: Connect the AC power source to the input terminals, ensuring the wire gauge meets local electrical codes for a 150 W load. Verify the input voltage range aligns with the auto-select range (100 - 120 V AC or 200 - 240 V AC).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy Cabling\u003c\/strong\u003e: When deploying in redundant pairs, connect each module to a distinct branch circuit. This prevents a single branch circuit breaker trip from de-energizing the entire control loop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Clearance\u003c\/strong\u003e: Maintain at least 50 mm of unobstructed space above and below the module. Avoid placing heat-generating devices directly beneath the power supply to prevent premature thermal derating of the components.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43856128999523,"sku":"PW401","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/90.2_66cd37ec-9338-40f9-8a06-7cf034cdf242.jpg?v=1764127590","url":"https:\/\/www.autocontrolglobal.com\/products\/pw401-s2-yokogawa-centum-vp-industrial-power-supply-module","provider":"AutoControl Global","version":"1.0","type":"link"}