{"product_id":"sd834-3bsc610067r1-abb-power-supply-device-s800-i-o","title":"SD834 3BSC610067R1 ABB Power Supply Device S800 I\/O","description":"\u003cp\u003eThe \u003cstrong\u003eABB SD834 3BSC610067R1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSD834\u003c\/strong\u003e Power Supply Device, operates as a dedicated hardware component for primary DC regulated power distribution within S800 I\/O systems.\u003c\/p\u003e\n\u003ch3\u003eOrdering Code \u0026amp; Model Structure\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSD834\u003c\/strong\u003e: Industrial primary switched-mode power supply unit classification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3BSC610067R1\u003c\/strong\u003e: Standard factory commercial identification part number.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 VDC 20 A\u003c\/strong\u003e: Nominal output voltage and current execution rating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Hardware \u0026amp; Operational Data\u003c\/h3\u003e\n\u003cfigure\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\u003eSD834 3BSC610067R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e15.5 x 23.0 x 36.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eRated input power 547 \/ 568 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Mains Input\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC \/ 110-150 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Current\u003c\/td\u003e\n\u003ctd\u003e20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power Rating\u003c\/td\u003e\n\u003ctd\u003e480 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Efficiency\u003c\/td\u003e\n\u003ctd\u003e92.4 \/ 93.9 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Applications\u003c\/td\u003e\n\u003ctd\u003eSELV and PELV compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Location\u003c\/td\u003e\n\u003ctd\u003eXiamen, China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial System Integration \u0026amp; Voltage Regulation\u003c\/h3\u003e\n\u003cp\u003eThe switched-mode power supply maintains regulated 24 VDC output bus delivery to support downstream backplane bus communication velocity and logic hardware performance. Operating with high energy efficiency ratings between 92.4% and 93.9%, the module minimizes internal thermal generation across scalable cabinet architectures. The stable DC voltage profile supports expanded I\/O density scaling while ensuring continuous processor node execution and controller firmware flash compatibility.\u003c\/p\u003e\n\u003ch3\u003ePackage Fulfillment Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x ABB SD834 3BSC610067R1 Power Supply Unit\u003c\/li\u003e\n\u003cli\u003e1 x Hardware installation terminal reference document\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCabinet Installation \u0026amp; Terminal Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the power supply unit upright on a standard 35 mm DIN rail or mounting plate inside a ventilated enclosure.\u003c\/li\u003e\n\u003cli\u003eMaintain minimum clearance gaps above and below the housing to facilitate natural convection cooling.\u003c\/li\u003e\n\u003cli\u003eConnect input mains AC or DC supply lines to the designated input terminal block with appropriate external fuse protection.\u003c\/li\u003e\n\u003cli\u003eTerminate 24 VDC load distribution conductors using heavy-gauge wire to minimize line voltage drop under 20 A continuous load conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat primary input supply ranges are accepted by the SD834 unit?\u003c\/p\u003e\n\u003cp\u003eThe power supply accepts nominal AC inputs from 100 to 240 VAC and nominal DC inputs from 110 to 150 VDC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the continuous rated output capacity of the device?\u003c\/p\u003e\n\u003cp\u003eThe module delivers a regulated 24 VDC output at a continuous maximum current rating of 20 A (480 W total).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the power supply comply with SELV and PELV isolation standards?\u003c\/p\u003e\n\u003cp\u003eYes, the electrical isolation design complies with SELV and PELV safety circuit application requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat thermal clearance is recommended during panel assembly?\u003c\/p\u003e\n\u003cp\u003eProvide sufficient vertical clearance above and below the power module casing to allow natural heat dissipation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the energy conversion efficiency profile of the module?\u003c\/p\u003e\n\u003cp\u003eThe power supply achieves high operating efficiency values of 92.4% to 93.9% depending on input line levels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the 24 VDC output feed remote field instrumentation circuits?\u003c\/p\u003e\n\u003cp\u003eYes, the unit provides clean 24 VDC power for local backplanes, field instrumentation loops, and control electronics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat input power consumption does the unit draw at full load?\u003c\/p\u003e\n\u003cp\u003eThe unit draws a rated input power ranging between 547 VA and 568 VA depending on operating input voltage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is line surge protection handled for the input terminals?\u003c\/p\u003e\n\u003cp\u003eExternal branch circuit protection and transient surge suppressors should be integrated ahead of the input terminal block.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46021126488237,"sku":"SD834 3BSC610067R1","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb_sd834_3bsc610067r1_1.jpg?v=1787240072","url":"https:\/\/www.maxwellplc.com\/products\/sd834-3bsc610067r1-abb-power-supply-device-s800-i-o","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}