{"product_id":"dssb-01c-68300746-abb-diode-supply-unit-control-module","title":"DSSB-01C 68300746 ABB Diode Supply Unit Control Module","description":"\u003cp\u003eConfigured for power conversion management in diode supply units, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB DSSB-01C\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eDSSB-01C\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDiode Supply Unit Control Module) provides direct physical execution of DC bus voltage monitoring and rectification stage synchronization.\u003c\/p\u003e\n\u003ch3\u003eModel Identification\u003c\/h3\u003e\n\u003cp\u003eThe DSSB-01C (68300746) is a central control board engineered for the supervision of thyristor or diode-based rectification circuits. It manages DC link pre-charging and line-side synchronization within high-power drive systems.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDSSB-01C 68300746\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eABB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSweden\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.80 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50.6 x 22.6 x 5.6 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20 deg C to +60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; 10 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 V DC (+\/- 10%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eABB Industrial Control \u0026amp; Drive Communication\u003c\/h3\u003e\n\u003cp\u003eThe DSSB-01C leverages deterministic backplane bus communication velocity to maintain real-time data exchange with drive host controllers. The architecture supports I\/O density scaling and firmware flash compatibility, allowing for updates to power rectification control logic. It utilizes high-speed processing to perform diagnostic analysis of line disturbances and DC bus status, ensuring that supply-side anomalies are processed within the millisecond thresholds required for effective inverter protection.\u003c\/p\u003e\n\u003ch3\u003e## Ordering info\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDSSB-01C 68300746 Diode Supply Unit Control Module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting and interface hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTechnical manual for DSU control parameter configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the module within the designated control section of the supply unit cabinet, ensuring mechanical alignment with interface connectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecure the board using appropriate fasteners to maintain structural integrity under vibration conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eConnect 24 V DC auxiliary power supply to the designated terminals, observing correct polarity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerify signal cabling for phase synchronization and DC bus feedback matches the specific drive system schematics to prevent control errors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Does the DSSB-01C support hot-swapping?\u003c\/p\u003e\n\u003cp\u003eA: No. Power must be isolated from the supply unit and DC bus capacitors must be verified as fully discharged before performing any installation or maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the primary function of this module?\u003c\/p\u003e\n\u003cp\u003eA: It manages rectification control, monitors incoming line phase synchronization, and coordinates the DC bus charging sequence for diode supply units.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How does the module prevent inrush current damage?\u003c\/p\u003e\n\u003cp\u003eA: The module performs controlled charging of the DC link, regulating the current flow during the power-up sequence to prevent component stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Is firmware update capability provided?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The board supports firmware flashing to maintain compatibility with drive system software and rectification logic updates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Can this board be used in non-ABB supply units?\u003c\/p\u003e\n\u003cp\u003eA: No. It is designed specifically for integration with ABB DSU architectures; compatibility with other systems is not supported.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How are anomalies reported to the host controller?\u003c\/p\u003e\n\u003cp\u003eA: The module reports status and error data via internal communication interfaces for logging and drive-level fault response.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Does the board require external cooling?\u003c\/p\u003e\n\u003cp\u003eA: The module is designed for operation within its specified thermal range without auxiliary cooling, provided the cabinet environmental controls are maintained.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What indicates that the module is powered correctly?\u003c\/p\u003e\n\u003cp\u003eA: Internal system diagnostics confirm power status and hardware health; operational data is monitored through the drive control panel interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45231161376941,"sku":"DSSB-01C","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb-dssb-01c-68300746-control-board-for-dsu-unit-c350dnkaytu_50e89b3b-e4fe-4d38-b9ab-b51801b26bd6.jpg?v=1762942189","url":"https:\/\/www.maxwellplc.com\/ru\/products\/dssb-01c-68300746-abb-diode-supply-unit-control-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}