{"product_id":"ps11-c-yokogawa-power-supply-module","title":"PS11*C Yokogawa Power Supply Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa PS11*C\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003ePS11\u003c\/strong\u003e Power Supply Module, operates as a dedicated hardware component for AC to DC power conversion and regulated 24 VDC bus distribution within Yokogawa CENTUM DCS subrack systems. The module accepts wide-range AC line input and generates a regulated 24 VDC output to power backplane electronics, I\/O cards, and internal bus circuits with an operating efficiency exceeding 85 %. Integrated overcurrent and short-circuit protection circuits maintain rail stability during downstream electrical faults.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCode Element\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification \/ Description\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePS11\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase model designation for power supply module series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e*\u003cstrong\u003eC\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eStyle code Revision C denoting physical circuit layout, heat sink footprint, and internal protection revisions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003ePS11*C\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\u003e150 mm x 100 mm x 50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eInternal dissipation \/ \u0026gt;85 % energy conversion efficiency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eWide-range AC line power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003eRegulated 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Protection\u003c\/td\u003e\n\u003ctd\u003eOvercurrent, short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eYokogawa CENTUM DCS rack chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003ePower Distribution and Channel Isolation Infrastructure\u003c\/h3\u003e\n\u003cp\u003eThe PS11*C module provides regulated 24 VDC power directly to field I\/O racks, supporting 4-20 mA HART loop protocol instruments and field communications. Internal transformer isolation decouples AC power inputs from sensitive backplane logic buses, suppressing line noise and high-voltage transients. The isolated power rail maintains voltage stability across channel-to-channel isolation circuits on connected analog and digital I\/O modules, preventing power line fluctuations from compromising signal conversion accuracy across field instrument loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the PS11*C handle downstream output short-circuit conditions?\u003c\/p\u003e\n\u003cp\u003eA: The internal protection circuitry detects overcurrent or short-circuit events and automatically clamps or shuts down the 24 VDC output rail to protect backplane circuits until the fault condition is cleared.\u003c\/p\u003e\n\u003cp\u003eQ: Can the PS11*C module be hot-swapped while the DCS subrack is energized?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping is permitted only in dual-redundant power configurations where a parallel power supply module actively supports the full 24 VDC load during extraction.\u003c\/p\u003e\n\u003cp\u003eQ: What grounding configuration is required for the PS11*C module?\u003c\/p\u003e\n\u003cp\u003eA: Connect the module chassis ground terminal directly to the central cabinet functional earth (FE) ground bar using low-impedance copper conductors to ensure proper noise filtering.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mounting:\u003c\/strong\u003e Align the PS11*C module with the guide rails in the dedicated power supply slot of the chassis (150 mm x 100 mm x 50 mm). Slide the unit into place until rear connectors seat completely, then tighten upper and lower panel screws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Input Wiring:\u003c\/strong\u003e Route primary AC line power conductors through dedicated wire channels, maintaining physical separation from low-voltage DC and communication lines to mitigate noise coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Connect the module ground lug directly to the main cabinet functional earth (FE) ground bus using a short, low-impedance grounding strap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Maintain unobstructed airflow clearance above and below the module housing to allow heat sink dissipation and ensure ambient temperatures stay between 0 and 60 deg C under continuous full-load operations.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53281818280245,"sku":"PS11*C","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/PS11C.png?v=1786691018","url":"https:\/\/www.5gplc.com\/products\/ps11-c-yokogawa-power-supply-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}