{"product_id":"abb-ym322001-ed-pfsk101-power-supply-unit","title":"ABB YM322001-ED PFSK101 Power Supply Unit","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePFSK101 (YM322001-ED)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eABB\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eis an industrial-grade AC power supply module developed for legacy ABB control architectures used in distributed control systems and process automation platforms. Designed for long-term continuous duty, this unit converts a wide-range AC input into a stable, regulated DC output to support controllers, I\/O racks, and communication modules.\u003c\/p\u003e\n\u003cp\u003eThis model has been officially discontinued and is classified as obsolete, but it remains in active use within many installed systems across power generation, manufacturing, and process industries where system upgrades are not immediately feasible.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePFSK101 (YM322001-ED)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis engineered to deliver reliable power under demanding industrial conditions, with emphasis on electrical stability, protection, and compatibility with ABB legacy hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInput Voltage Range: 120–240 VAC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Frequency: 47–63 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRated Output Power: 2.2 kW\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEfficiency: Up to 98% under nominal load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Factor: Approximately 0.99\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical \u0026amp; Environmental Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEnclosure Protection: IP20\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting: Panel-mounted (DIN rail not supported)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 27.9 × 5.1 × 27.9 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 1.7 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eHigh conversion efficiency minimizes thermal stress and energy losses\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWide AC input tolerance supports operation in unstable grid conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated protection against overvoltage, overcurrent, and short circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProven compatibility with ABB DCS and control racks from the same generation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePFSK101 (YM322001-ED)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis commonly deployed in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eABB distributed control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation and energy distribution facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eContinuous process plants such as chemicals, pulp \u0026amp; paper, and metals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturing lines relying on legacy ABB automation platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eLifecycle \u0026amp; Replacement Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis power supply unit is obsolete and no longer manufactured by ABB. It is typically sourced as surplus or refurbished stock for maintenance, system repair, or spare part strategies. When planning long-term operation, migration to newer ABB power supply families should be evaluated for improved efficiency and availability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the PFSK101 suitable for new system designs?\u003c\/strong\u003e\u003cbr\u003eNo. Due to its obsolete status, it is recommended only for maintaining or repairing existing installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this unit be replaced with a modern ABB power supply?\u003c\/strong\u003e\u003cbr\u003eIn many cases yes, but electrical ratings, mounting method, and system compatibility must be verified at the cabinet and controller level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this model support hot-swapping?\u003c\/strong\u003e\u003cbr\u003eNo. The PFSK101 requires system shutdown before installation or removal.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":42983237484634,"sku":"YM322001-ED PFSK101","price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/YM322001-EDPFSK1012.jpg?v=1772182108","url":"https:\/\/www.plcmasters.com\/lt\/products\/abb-ym322001-ed-pfsk101-power-supply-unit","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}