{"product_id":"abb-sd802f-3bdh000002r1-redundant-power-supply-module","title":"ABB SD802F 3BDH000002R1 Redundant Power Supply Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSD802F\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e3BDH000002R1\u003c\/strong\u003e) is a high-reliability power supply module specifically engineered for the ABB Freelance distributed control system (DCS). Designed to deliver a stable\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e24 VDC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoutput, this unit is built with integrated redundancy capabilities to ensure maximum system uptime. In the event of a primary power source fluctuation or failure, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSD 802F\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emaintains consistent electrical delivery to critical controller and I\/O components, making it an essential building block for fault-tolerant industrial automation architectures.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eABB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFreelance DCS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Name:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSD 802F\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Code:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3BDH000002R1\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Frequency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 Hz (DC Input)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Power Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e31 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEquipment Classification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eClass 3 (SELV\/PELV)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes (Parallel Redundant Configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated LED for operational monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e11.2 cm (4.41 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e14.5 cm (5.71 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDepth:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e14.0 cm (5.51 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.0 kg (2.2 lbs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard Rack or DIN Rail assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEngineering Insights and Operational Logic\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSD 802F\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e3BDH000002R1\u003c\/strong\u003e) is designed for high-density control cabinets where thermal management and space efficiency are key. Operating as a Class 3 equipment type, it provides the low-voltage safety required for sensitive PLC and DCS electronics. Its primary engineering advantage is its native redundancy; when two\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSD 802F\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunits are paired, they share the load effectively. Should one module fail, the transition to the secondary unit is instantaneous and bumpless, preventing CPU reboots or I\/O signal loss. The ruggedized 1 kg chassis acts as a heat sink, allowing the unit to maintain its 31 W peak output without requiring active fan cooling in standard industrial temperatures.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46572507562174,"sku":"SD802F 3BDH000002R1","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/ab56ed2227ccc8fb64ade0f51d3fc59d.png?v=1775634406","url":"https:\/\/www.autooiltech.com\/products\/abb-sd802f-3bdh000002r1-redundant-power-supply-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}