{"product_id":"abb-dssb145l-converter-board","title":"ABB|DSSB145l Converter Board","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSSB145\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Part Number\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e48980001-AA\u003c\/strong\u003e) is a specialized power management and interface board designed for the ABB Advant OCS (Open Control System) environment. Primarily utilized as an auxiliary converter, this board provides critical voltage regulation and control signal conditioning for Drive Supply Units (DSU). Unlike internal rack modules, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSSB145\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis engineered for external mounting relative to the DSU, serving as a functional bridge that handles power distribution and grounding through dedicated ribbon cable connections to DSMB or DSCP motherboards. This architecture allows for a modular power layout, reducing thermal load within the primary controller housing while providing a localized user interface for DSU operational monitoring.\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\u003eModel Designation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSSB145\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eABB Ordering Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e48980001-AA\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Power Requirement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24V DC (Nominal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Voltage Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdjustable and user-configurable (System-dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-20°C to +60°C (-4°F to 140°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterface Connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMulti-way ribbon cable for power and grounding logic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtective Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP20 (Open-style for cabinet installation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Profile:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports external DIN rail or panel-mount configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Dimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e160 mm x 160 mm x 120 mm (6.3 x 6.3 x 4.7 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.8 kg (1.76 lbs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Hierarchy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExternal power node for Advant OCS DSU modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eOperational Role \u0026amp; Connectivity\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSSB145\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a key component in \"Distributed Power\" architectures for heavy industrial drives. By separating the DC\/DC conversion stage from the main DSU module, ABB enhances the system's modularity and serviceability. The board receives its primary logic power and grounding reference via a ribbon cable linked to the DSMB (Distribution Board) or DSCP (Processor Board), ensuring a common-mode voltage reference across the entire drive assembly. This setup not only regulates the necessary voltages for the drive logic but also offers a simplified physical interface for engineers to execute basic control and diagnostic functions directly at the conversion point.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44096037355619,"sku":"DSSB145","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/255.png?v=1775028678","url":"https:\/\/precisemodule.com\/products\/abb-dssb145l-converter-board","provider":"Precise Module Ltd.","version":"1.0","type":"link"}