{"product_id":"abb-sps03-5v-symphony-plus-logic-power-supply","title":"ABB SPS03-5V Symphony Plus Logic Power Supply","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSPS03-5V\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Part Number:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSPS03-5V\u003c\/strong\u003e) is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-density regulated power supply module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithin the ABB\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSymphony Plus\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand Harmony Rack ecosystem. It provides a stable\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5V DC output\u003c\/strong\u003e, which is critical for powering internal logic gates, microprocessors, and other digital circuitry in rack-mounted controllers. By isolating sensitive logic circuits from the main industrial power bus, the SPS03-5V ensures error-free processing and protects against data corruption from voltage fluctuations.\u003c\/p\u003e\n\u003cp\u003eSwedish-engineered for industrial reliability, this module combines a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eslim 1.4 cm profile\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith robust internal design, including high-quality heat sinks and filtration components. Despite its compact footprint, the unit weighs\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1 kg\u003c\/strong\u003e, reflecting its durable construction and optimized thermal performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Identification\u003c\/td\u003e\n\u003ctd\u003eSPS03-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Function\u003c\/td\u003e\n\u003ctd\u003eLogic Power Supply for I\/O and Control Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Width\u003c\/td\u003e\n\u003ctd\u003e1.4 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Height\u003c\/td\u003e\n\u003ctd\u003e14.67 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Depth\u003c\/td\u003e\n\u003ctd\u003e19.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit Weight\u003c\/td\u003e\n\u003ctd\u003e1.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Management\u003c\/td\u003e\n\u003ctd\u003eNatural convection within S+ cabinets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Protection\u003c\/td\u003e\n\u003ctd\u003eIntegrated over-voltage and short-circuit safeguards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware Series\u003c\/td\u003e\n\u003ctd\u003eSymphony Plus \/ Harmony Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStable 5V Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides clean, low-noise power for internal CPUs, memory, and logic circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSlim 1.4 cm width allows high-density integration in modular power assemblies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSwedish-engineered components with robust heat sinking and filtering.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports N+1 or parallel configurations for uninterrupted control logic power.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt-in safeguards against over-voltage, short-circuit, and thermal overload.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eIndustrial Applications\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLogic Power Supply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports the CPU, memory, and digital I\/O of Symphony Plus\/Harmony controllers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant Power Systems:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUsed in N+1 arrangements to ensure continuous DCS operation during module failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Cabinets:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized for tight mounting spaces in modular power bases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is a dedicated 5V supply necessary?\u003c\/strong\u003e\u003cbr\u003eField devices often use 24V, but the internal semiconductors of control modules require precise 5V logic-level power. The SPS03-5V ensures stable operation of CPUs, memory, and digital I\/O.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the SPS03-5V be used interchangeably with the 15V version?\u003c\/strong\u003e\u003cbr\u003eNo. Although the modules share the same physical footprint, the SPS03-5V outputs 5V. Using a 15V module in place of a 5V module could permanently damage the logic backplane or controllers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the SPS03-5V suitable for redundant configurations?\u003c\/strong\u003e\u003cbr\u003eYes. It is commonly deployed in N+1 or parallel arrangements to ensure uninterrupted power for critical DCS logic.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":48746791141628,"sku":"SPS03-5V","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/SPS03-5V2.jpg?v=1770621502","url":"https:\/\/www.electronicplc.com\/products\/abb-sps03-5v-symphony-plus-logic-power-supply","provider":"Electronic PLC","version":"1.0","type":"link"}