{"product_id":"puls-qs20-241-24v-20a-dimension-q-series-power-supply","title":"PULS QS20-241 24V 20A DIMENSION Q-Series Power Supply","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe PULS QS20-241 (QS20241) stands as a high-performance single-phase power supply within the renowned DIMENSION Q-Series, specifically optimized for high-demand industrial environments and Honeywell control architectures. This 100% brand new, original unit delivers a stabilized 24 VDC output at 20 A, providing 480 W of continuous power. Engineered with proprietary BonusPower® technology, the module supports transient peak loads of up to 720 W, ensuring system stability during motor startups or actuator surges. Its combination of high energy efficiency (93.9%) and hazardous area certifications (ATEX\/IECEx) makes it the definitive choice for powering critical PLC systems, sensors, and field instrumentation in oil, gas, and chemical processing facilities.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe QS20-241 integrates advanced active Power Factor Correction (PFC) and the HiccupPLUS overload characteristic to maintain superior power quality.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Detail\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\u003eInput Voltage (AC)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100–240 V ±15% (Wide range)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage (DC)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e110–150 V (–20%\/+25%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\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 VDC Nominal (Adjustable 24–28 VDC)\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 @ 24 VDC \/ 17 A @ 28 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eContinuous 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\u003ePeak Power (BonusPower)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e720 W (for short-term transient loads)\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\u003e93.9% Typical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInrush Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e9 A @ 120 VAC \/ 7 A @ 230 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eShort-circuit, Overload, Overvoltage, Thermal\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 deg C to +60 deg C (No derating)\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\u003e82 mm x 124 mm x 127 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHazardous Ratings\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eATEX, IECEx, Class I Div 2\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\u003cp\u003eThe PULS QS20-241 solves critical power infrastructure challenges through specialized design features:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHandling High Startup Currents:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe BonusPower® feature provides an additional 50% power reserve for up to 4 seconds. This prevents the power supply from tripping or dropping voltage when inductive loads, such as large DC motors or solenoids, initiate.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Management and Longevity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAchieving 93.9% efficiency significantly reduces wasted heat. This lower heat dissipation extends the lifespan of the electrolytic capacitors and allows for side-by-side mounting in crowded control cabinets with minimal cooling requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGlobal Grid Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe wide-range input (100–240 VAC) and active PFC ensure the unit operates reliably on unstable power grids. The low inrush current prevents nuisance tripping of input circuit breakers, even when multiple units power up simultaneously.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRuggedized Security:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe HiccupPLUS characteristic manages overloads by providing high short-circuit current for 4 seconds before entering a low-power pulsing mode. This protects cables from overheating while ensuring the system restarts automatically once the fault clears.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the QS20-241 operate in a series or parallel configuration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. You can connect multiple units in parallel to increase output current or create N+1 redundancy systems. For series connections, the output voltage can be combined to reach higher voltage requirements, provided the total does not exceed 150 VDC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the adjustable 24–28 VDC output?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe adjustable range allows engineers to compensate for voltage drops across long cable runs to remote field devices, ensuring the connected sensors or PLCs receive exactly 24 VDC at the terminal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the unit require a separate fuse for DC input?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the unit handles DC input (110–150 VDC), we recommend installing external supplemental protection if the DC source has a high short-circuit capacity, ensuring compliance with local electrical safety standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the QS20-241 compatible with Honeywell Experion or Safety Manager systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely. This model is frequently specified for Honeywell installations due to its high reliability, narrow form factor, and robust certification set, which aligns with industrial control room standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43810859679843,"sku":"QS20-241","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/27_ba360e5b-4838-4e1b-8014-d721da547da1.jpg?v=1776414336","url":"https:\/\/www.autocontrolglobal.com\/sk\/products\/puls-qs20-241-24v-20a-dimension-q-series-power-supply","provider":"AutoControl Global","version":"1.0","type":"link"}