{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S8VK-G48048-400","brand":"Omron","brandSlug":"omron","productSlug":"S8VK-G48048-400","canonicalUrl":"https://aoctrl.com/omron/S8VK-G48048-400","factsUrl":"https://aoctrl.com/api/mcp/products/S8VK-G48048-400","rawCanonicalId":null},"summary":{"shortDescription":"Omron S8VK-G48048-400, 480 W DIN-rail switch-mode power supply, 48 VDC output at 10 A, 100-240 VAC input, screw terminals, natural convection cooling.","salesMarkdown":"The Omron S8VK-G48048-400 is a 480 W switch-mode power supply delivering 10 A at 48 VDC from a universal 100 to 240 VAC input. That 48 V rail is common in industrial control — powers PLCs, fieldbus slices, solenoid banks, and analog I/O loops without a separate DC-DC converter. The 480 W capacity handles a mixed load of several controllers plus their I/O racks, with headroom for inrush on capacitive loads. Mounts on standard DIN rail — snaps into the same 35 mm profile as contactors and terminal blocks, saving enclosure backplane space. Natural convection cooling means no fan to fail or filter to clog. In a sealed IP54 cabinet with other heat sources, allow 10–15 mm clearance above and below the unit for airflow. The 480 W rating holds at 40 °C ambient; derate linearly above that per the thermal curve. ## Certifications that matter for the specifier Carries cULus, UL 508 Class 2, and CSA Class 2. Output is inherently limited to safe energy levels under fault conditions. VDE mark covers the German low-voltage directive. Lloyds marine certification means this unit is accepted for onboard control panels in ships and offshore installations — a rare combination in a standard DIN-rail supply. SEMI F47-0706 compliance confirms it rides through voltage sags down to 50% of nominal for 200 ms, critical for semiconductor fab tool power buses. ## Power boost and parallel operation A 120% power boost is available for 10 seconds, delivering 12 A at 48 VDC. This handles motorized contactor banks or capacitive loads during startup without oversizing the supply for steady-state draw. After the boost period, the unit folds back to the 10 A continuous rating. Supports parallel operation for redundancy or higher total current — two units can share a load with an OR-ing diode assembly. Series operation is also possible to reach 96 VDC for specialized loads, though the midpoint must be referenced to ground.","metaTitle":"Omron S8VK-G48048-400 DIN Rail Power Supply, 480W 48VDC 10A","metaDescription":"Omron S8VK-G48048-400 switch-mode power supply: 480W, 48VDC, 10A output. DIN rail mount, screw terminals, cULus/UL508 Class 2, CSA Class 2, VDE, Lloyds, SEMI F47. Current productio","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["DIN Rail Power Supplies"],"specifications":{"title":"S8VK-G48048-400","Mounting":"DIN Rail","Standards":"cULus, UL508 Class 2, CSA Class 2, VDE, Lloyds, SEMI F47-0706","Connection":"Screw Terminal","description":"S8VK-G Switch Mode Power Supply|Standard DIN rail power supply with great reliability and durability","Cooling type":"Natural (gravity)","Output power":"480 W","Enclosure type":"Enclosed","Output current":"10 A","lifecycle_stage":"current","Series operation":"Yes","Output voltage DC":"48 V","Parallel operation":"Yes","Overload protection":"Yes","Supply voltage range":"100 to 240 VAC","Overvoltage protection":"Yes","Power boost, momentary":"Yes, 120% rated voltage, 10 s or less, 12 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0139c1bedd1bf73d713078e8ecabbb0e.pdf","sourceUrl":"https://automation.omron.com/en/us/products/family/s8vkg"},"ai":{"faq":[{"question":"What certifications does the S8VK-G48048-400 carry?","answer":"It carries cULus, UL 508 Class 2, CSA Class 2, VDE, Lloyds marine, and SEMI F47-0706 voltage sag immunity certifications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/S8VK-G48048-400","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/omron/S8VK-G48048-400 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}