{"product_id":"honeywell-fc-psu-uni2450u-universal-power-supply-unit","title":"Honeywell FC-PSU-UNI2450U Universal Power Supply Unit","description":"\u003ch2\u003eHoneywell FC-PSU-UNI2450U Universal Power Supply Unit\u003c\/h2\u003e\n\u003cp\u003eConfigured for stabilized DC power conversion in Honeywell Safety Manager, FSC, and Experion PKS platforms, the \u003cstrong\u003eHoneywell FC-PSU-UNI2450U\u003c\/strong\u003e (\u003cstrong\u003eFC-PSU-UNI2450U\u003c\/strong\u003e Universal Power Supply Unit) provides direct AC to DC power execution for controller chassis, I\/O racks, and field instrumentation loads.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003eFC-PSU-UNI2450U (also referenced as FC-PSU-UNL2450U)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUniversal Power Supply Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell Safety Manager, FSC, Experion PKS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 5.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e420.5 x 140 x 90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-5 deg C to +70 deg C, derating above +50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eApprox. 13 W no-load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e110-240 VAC, operating range 93-253 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e47-63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003eSelectable 25 VDC or 28 VDC via DIP switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e48 A at 25 VDC mode, 43 A at 28 VDC mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Power\u003c\/td\u003e\n\u003ctd\u003eApprox. 1200 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;87% at 230 VAC input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-Up Time\u003c\/td\u003e\n\u003ctd\u003eApprox. 100 ms at full load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Functions\u003c\/td\u003e\n\u003ctd\u003eOvervoltage, short circuit, overload, thermal shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indication\u003c\/td\u003e\n\u003ctd\u003eGreen LED for normal operation, red LED for fault conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Contact\u003c\/td\u003e\n\u003ctd\u003eUndervoltage relay output, opens below 22 VDC, rated 100 mA \/ 30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot-Swap Function\u003c\/td\u003e\n\u003ctd\u003eSupported with dedicated power switch and quick-disconnect connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Connector\u003c\/td\u003e\n\u003ctd\u003eIEC 60320 C20 socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Connector\u003c\/td\u003e\n\u003ctd\u003eDual Phoenix PCV6 connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, TÜV, UL 508, CSA, Class I Division 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHoneywell Process Power Interface Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe FC-PSU-UNI2450U supplies regulated DC power for Honeywell safety and process control hardware. Therefore, it maintains stable electrical output for controller modules, I\/O assemblies, and connected instrumentation circuits.\u003c\/p\u003e\n\u003cp\u003eThe unit supports industrial process environments requiring channel-to-channel isolation considerations within connected I\/O architectures. In addition, Honeywell control platforms commonly integrate 4-20 mA HART loop protocol, FOUNDATION Fieldbus, and Profibus PA field communication interfaces. The power supply provides the required DC source stability for these process interface modules.\u003c\/p\u003e\n\u003cp\u003eThe power module includes dual overvoltage protection circuits. Furthermore, it provides short-circuit protection, overload shutdown, and thermal protection to maintain controlled operation during abnormal electrical conditions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What output voltage settings does the FC-PSU-UNI2450U support?\u003cbr\u003eA: The power supply supports selectable 25 VDC and 28 VDC output modes through an onboard DIP switch configuration.\u003c\/p\u003e\n\u003cp\u003eQ: Does the FC-PSU-UNI2450U support hot replacement?\u003cbr\u003eA: Yes. The unit supports hot-swap operation with a dedicated power switch and quick-disconnect connectors when installed in the applicable Honeywell system configuration.\u003c\/p\u003e\n\u003cp\u003eQ: What protection functions are integrated into this power supply?\u003cbr\u003eA: The module includes dual overvoltage protection, short-circuit protection, overload protection, and thermal shutdown protection.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the FC-PSU-UNI2450U inside the specified Honeywell equipment enclosure with sufficient ventilation clearance.\u003c\/li\u003e\n\u003cli\u003eVerify AC input wiring polarity and protective earth connection before energizing the module.\u003c\/li\u003e\n\u003cli\u003eUse suitable cable routing practices to separate AC input wiring from low-level signal wiring.\u003c\/li\u003e\n\u003cli\u003eConnect DC output terminals with proper conductor sizing according to the connected load current requirements.\u003c\/li\u003e\n\u003cli\u003eMaintain correct grounding practices for the Honeywell Safety Manager, FSC, and Experion PKS system chassis.\u003c\/li\u003e\n\u003cli\u003eInspect connectors, terminal contacts, and mechanical mounting points during maintenance intervals.\u003c\/li\u003e\n\u003cli\u003eConfirm output voltage selection before applying power to connected controller and I\/O assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44480272695384,"sku":"FC-PSU-UNL2450U","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/FC-PSU-UNL2450U-3.jpg?v=1785405772","url":"https:\/\/www.industriaxplc.com\/id\/products\/honeywell-fc-psu-uni2450u-universal-power-supply-unit","provider":"IndustriaX Limited","version":"1.0","type":"link"}