{"product_id":"power-supply-module-yokogawa-pw302-s9884at-02","title":"Power Supply Module | YOKOGAWA PW302 S9884AT-02","description":"\u003ch2\u003eYOKOGAWA PW302 S9884AT-02 Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for continuous DC voltage conversion and field bus energization in CENTUM VP and ProSafe-RS control platforms, the \u003cstrong\u003eYOKOGAWA PW302 S9884AT-02\u003c\/strong\u003e (\u003cstrong\u003ePW302\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\u003ePW302 S9884AT-02\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 \/ Singapore \/ China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 to 0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e130 x 107.5 x 32.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e300 W max output power capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e90 to 264 VAC (50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC regulated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003eUp to 5 A standard (up to 10 A continuous configuration options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003eUp to 88%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple \u0026amp; Noise\u003c\/td\u003e\n\u003ctd\u003eLess than 2 mV peak-to-peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Stability\u003c\/td\u003e\n\u003ctd\u003e+\/-0.01%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransient Response\u003c\/td\u003e\n\u003ctd\u003eLess than 50 us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Method\u003c\/td\u003e\n\u003ctd\u003eNatural convection (fanless)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual redundant operation, hot-swappable\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 integrates galvanic channel-to-channel isolation and galvanic input-to-output power regulation engineered for noise-sensitive DCS environments. Operating across a regulated loop output, the hardware mitigates ground loops and electrical interference on connected 4-20 mA HART loops and high-density analog I\/O racks. Galvanic isolation prevents cross-channel disturbance during field fault conditions, preserving signal integrity across centralized process automation nodes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the backplane insertion procedures during hot-swap operations?\u003c\/p\u003e\n\u003cp\u003eA: The module supports live insertion and removal under redundant power configurations. Ensure the locking mechanisms engage fully to maintain continuous backplane bus continuity and prevent transient arcing on the 24 VDC bus lines.\u003c\/p\u003e\n\u003cp\u003eQ: How does the unit maintain power integrity under severe voltage dips?\u003c\/p\u003e\n\u003cp\u003eA: Built-in energy storage capacitors provide hold-up energy during transient brownouts, holding output regulated at 24 VDC within tight stability tolerances (+\/-0.01%) for line dips lasting up to standard hold-up thresholds.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the module vertically on standard backplane slots to ensure unrestricted natural convection cooling. Maintain a minimum clear airflow margin above and below the assembly.\u003c\/li\u003e\n\u003cli\u003eVerify proper grounding protocols by connecting the chassis earth terminal to a low-impedance master ground bus. Ensure shield drain wires for incoming AC power cabling comply with local electrical isolation standards.\u003c\/li\u003e\n\u003cli\u003eObserve proper screw engagement limits on field power connections. Apply nominal torque to terminal screws to avoid mechanical stress or intermittent contact resistance under vibration.\u003c\/li\u003e\n\u003cli\u003eWhen deploying dual-redundant power configurations, verify that both power feed lines originate from independent, fused supply circuits prior to energizing the backplane rack.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43787196530778,"sku":"PW302 S9884AT-02","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/694._9c79c076-f95c-484f-84ce-1c638c6d1abb.jpg?v=1785893638","url":"https:\/\/www.spareoil.com\/ar\/products\/power-supply-module-yokogawa-pw302-s9884at-02","provider":"SpareOil Automation","version":"1.0","type":"link"}