{"product_id":"1606-xlb480e-bulletin-1606-switched-mode-power-supply-allen-bradley","title":"1606-XLB480E Bulletin 1606 Switched Mode Power Supply | Allen-Bradley","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1606-XLB480E\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-performance switched-mode power supply designed for demanding industrial control systems. It converts standard AC or DC input voltages into a stabilized, adjustable 24-28 VDC output. With a robust\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e480W\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epower rating, this module drives heavy-duty PLC racks, HMI panels, and field actuators. We provide this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal hardware, ensuring maximum electrical stability and service life in your automation infrastructure.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1606-XLB480E utilizes advanced power conversion technology to achieve superior density and efficiency:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24-28 VDC (User Adjustable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 A (at 24 VDC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e480 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e85-264 VAC \/ 90-375 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 93.6%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-25°C to +70°C (Derating above 60°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDIN Rail\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.3 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e85 × 124 × 102 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Operational Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module achieves\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e93.6% efficiency\u003c\/strong\u003e, which significantly reduces heat generation inside control cabinets. This lower thermal footprint extends the lifespan of adjacent electronic components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Input Versatility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe wide input range (85-264 VAC \/ 90-375 VDC) allows for deployment across global power grids and supports DC battery-backed systems without requiring separate SKUs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact DIN Rail Footprint:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAn 85mm width saves valuable rail space in crowded panels. The integrated DIN rail mounting clip ensures secure installation in high-vibration environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Circuit Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt-in safeguards protect the load against overloads, short-circuits, overvoltages, and overtemperature conditions. The unit automatically recovers after fault clearance, minimizing system downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe hardware operates reliably from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-25°C up to +70°C\u003c\/strong\u003e, making it suitable for unconditioned industrial environments and outdoor control boxes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Wiring Guidelines\u003c\/h3\u003e\n\u003col class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow Clearance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMaintain adequate clearance above and below the unit for convection cooling. High-load operations generate heat that requires vertical airflow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage Adjustment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUse the front-mounted potentiometer to fine-tune the output voltage. This compensates for voltage drops over long cable runs to remote sensors or actuators.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile the unit features internal protection, install an external fuse or circuit breaker on the input side to meet local electrical codes and facilitate easy maintenance isolation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 1606-XLB480E handle a DC input?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes. This power supply accepts a wide DC input range from 90 VDC to 375 VDC, allowing it to function in specialized DC-bus or backup battery applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this unit require a separate mounting bracket for a standard DIN rail?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo. The 1606-XLB480E features an integrated, heavy-duty DIN rail mounting mechanism. It snaps directly onto standard 35mm DIN rails without additional hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the unit react to a temporary short circuit on the output?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe internal protection circuitry immediately limits the current to prevent damage. Once you remove the short circuit, the power supply automatically resumes normal 24V output without requiring a manual reset.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 20A current rating constant across the entire 24-28V adjustment range?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe total power is limited to 480W. If you adjust the output to 28V, the maximum continuous current decreases slightly to maintain the 480W thermal limit. Use the 24V setting to achieve the full 20A output capacity.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52800172163381,"sku":"1606-XLB480E","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1606-XLB480E.png?v=1777434101","url":"https:\/\/www.5gplc.com\/products\/1606-xlb480e-bulletin-1606-switched-mode-power-supply-allen-bradley","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}