{"product_id":"yokogawa-pw442-10-power-supply-module","title":"Yokogawa PW442-10 Power Supply Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa PW442-10\u003c\/strong\u003e serves as the primary \u003cstrong\u003ePW442\u003c\/strong\u003e Power Supply Module utilized to execute discrete power transformation and distribution across Yokogawa automation platforms. The unit installs within dedicated cabinets via DIN rail or rack configurations to convert primary input utilities into multi-rail, regulated direct current outputs required by local controller backplanes and adjacent I\/O subsystems.\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\u003ePW442-10\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e50 x 140 x 180 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 50 deg C (32 to 122 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLoad-dependent up to rated 100 W capacity\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\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e+5 V DC: 10 A, +24 V DC: 2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Capacity\u003c\/td\u003e\n\u003ctd\u003e100 W (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 60 deg C (-4 to 140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e10 to 90% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Method\u003c\/td\u003e\n\u003ctd\u003ePassive or forced air depending on system configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Support\u003c\/td\u003e\n\u003ctd\u003eSupports dual redundant power supply configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module incorporates physical galvanic isolation boundaries to achieve defined channel-to-channel isolation metrics between incoming supply loops and internal processing circuits. This structural separation protects secondary components from transient overvoltages and common-mode electrical noise. By isolating the distinct +5 V DC and +24 V DC rails, the power architecture minimizes high-frequency cross-talk interference, preserving signal fidelity across neighboring 4-20 mA HART loop protocol connections routed through the shared node backplane.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the dual-rail design allocate its 100 W capacity during peak operations?\u003c\/p\u003e\n\u003cp\u003eA: The module splits output delivery into an internal logic rail (+5 V DC at 10 A max) and a field signaling rail (+24 V DC at 2 A max). Load distributions on either rail must remain within these discrete current thresholds to prevent triggering localized thermal or overcurrent shutdowns.\u003c\/p\u003e\n\u003cp\u003eQ: Under what conditions can this power supply module be hot-swapped while the system is live?\u003c\/p\u003e\n\u003cp\u003eA: Online removal and replacement are supported exclusively when the base unit is wired in a dual-redundant power supply setup containing two parallel modules. Extracting a standalone module from a non-redundant configuration will break the DC bus connection, halting the attached field control processor.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Orientation and Mounting\u003c\/strong\u003e: Secure the module onto the chassis DIN rail or rack assembly inside the dedicated enclosure. Ensure the internal retention clips fully engage the mounting structure to mitigate displacement from high-frequency mechanical vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparation of Power and Signal Cabling\u003c\/strong\u003e: Route high-voltage primary supply conductors through separate wireways isolated from low-voltage DC lines and digital communication lines to suppress inductive noise coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding and Earth Shielding\u003c\/strong\u003e: Connect the system rack grounding point directly to the main plant low-impedance copper safety earth network. Terminate all instrumentation shields at the designated cabinet ground bar to prevent earth potential loops from inducing ripple voltages on the output rails.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53124123394357,"sku":"PW442-10","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/PW442-101.png?v=1783937617","url":"https:\/\/www.5gplc.com\/products\/yokogawa-pw442-10-power-supply-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}