{"product_id":"abb-sr511-power-supply-regulator-module","title":"ABB SR511 Power Supply Regulator Module","description":"\u003cp\u003eThe \u003cstrong\u003eABB SR511\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSR511\u003c\/strong\u003e Regulator 24V\/5V, operates as a dedicated hardware component for localized voltage regulation and internal rail stabilization within industrial automation and processing network platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\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\u003eSR511\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePower Supply Regulator Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Nominal Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Nominal Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC regulated logic power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Net Width\u003c\/td\u003e\n\u003ctd\u003e54 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Net Height\u003c\/td\u003e\n\u003ctd\u003e243 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Net Depth \/ Length\u003c\/td\u003e\n\u003ctd\u003e117 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Net Weight\u003c\/td\u003e\n\u003ctd\u003e1.60 kg (3.53 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Battery Cells\u003c\/td\u003e\n\u003ctd\u003e0 (No internal chemical cells)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Compliance\u003c\/td\u003e\n\u003ctd\u003eNot RoHS compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWEEE Classification\u003c\/td\u003e\n\u003ctd\u003e5. Small Equipment (No external dimension greater than 50 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSCIP Identifier Record\u003c\/td\u003e\n\u003ctd\u003ea11fc37d-b055-436e-8dc2-0454e8638c23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustoms Tariff Number\u003c\/td\u003e\n\u003ctd\u003e85044085 (Static Converters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C standard cabinet ambient limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks and Driver Integration\u003c\/h3\u003e\n\u003cp\u003eThe power regulator steps down 24 VDC distribution loops into high-stability 5 VDC lines required by localized backplane processing chips. This power conversion occurs over internal analog switching sub-circuits, maintaining backplane bus communication velocity baselines by isolating logic processors from broad DC supply fluctuations. The internal hardware health flags pass smoothly over Profinet or EtherNet\/IP deterministic networks via the host system's main communications head, ensuring quick reporting of power faults without adding processing latency to active control loops. This independent rail separation supports deep I\/O density scaling routines, while full firmware flash compatibility at the rack level allows the system to monitor secondary voltage outputs continuously across complex multi-module arrangements.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary electrical conversion role of the SR511 module?\u003c\/p\u003e\n\u003cp\u003eA: The SR511 module functions as a static step-down converter. It accepts raw 24 VDC input power from primary cabinet buses and transforms it into an isolated, filtered 5 VDC output to power sensitive internal logic components and microprocessors located on the shared rack.\u003c\/p\u003e\n\u003cp\u003eQ: Can this power supply module be removed from the rack assembly while under load?\u003c\/p\u003e\n\u003cp\u003eA: No. Removing the SR511 regulator while the input loop is energized can cause significant inductive voltage spikes across the backplane pins, which can corrupt running data frames or damage nearby processing components.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47600097198270,"sku":"SR511","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-27_11-46-50_112f1315-90e4-4f26-84b4-7742aaebcc4d.png?v=1780453615","url":"https:\/\/www.autooiltech.com\/products\/abb-sr511-power-supply-regulator-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}