{"product_id":"dssb-01c-abb-drive-supply-unit-rectifier-control-module","title":"DSSB-01C ABB Drive Supply Unit Rectifier Control Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe ABB DSSB-01C (3AFE68300746 \/ 68300746 E) functions as the primary processing and coordination hub for ABB’s Drive Supply Unit (DSU) systems. This 100% brand new, original control board manages the rectifier stage and maintains a stable DC link within high-performance drive architectures, including the ACS800 medium-voltage series. By executing precise control over motor speed, torque, and power distribution, the DSSB-01C ensures synchronized operation across the drive train. It integrates advanced monitoring logic to detect transients and stabilize power throughput in the most demanding industrial automation environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe DSSB-01C utilizes high-integrity components to ensure deterministic control over the drive supply stage.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Detail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDSSB-01C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3AFE68300746 (68300746 E)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eABB ACS800 Series Medium-Voltage Drives\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePrimary Function\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRectifier Control and DC Link Stabilization\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 V DC (Nominal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 W (Typical)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEthernet, Modbus Interfaces\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e506 × 226 × 56 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.8 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–20 °C to +60 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFinland \/ Estonia\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe ABB DSSB-01C 3AFE68300746 resolves critical power management challenges in heavy-duty drive applications:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced DC Link Stabilization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe board employs high-speed feedback loops to monitor and regulate the DC link. This prevents voltage ripples and surges from damaging downstream inverter stages, ensuring consistent power delivery even when the supply grid fluctuates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntelligent Rectifier Coordination:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe DSSB-01C precisely triggers the rectifier stage to optimize power factor and efficiency. This synchronization reduces harmonic distortion and mechanical stress on the motor, extending the overall lifecycle of the drive system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh EMC Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eABB engineers this board with robust electromagnetic compatibility (EMC) shielding. It maintains flawless signal processing in environments characterized by high electrical noise and heavy mechanical vibration, such as mining operations or steel mills.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePredictive Diagnostic Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module tracks operational variables in real-time. By feeding performance data into the system's diagnostic layer, it identifies potential rectifier issues before they lead to hardware failure, facilitating predictive maintenance and reducing unplanned downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the DSSB-01C in drives other than the ACS800 series?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DSSB-01C primarily supports the ACS800 family. However, it also functions in other ABB industrial drive configurations that utilize a DSU-based architecture. Always verify the part number and firmware compatibility with your specific drive supply unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes a new DSSB-01C require extensive reprogramming?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn most standard ACS800 configurations, the DSSB-01C follows ABB firmware standards that allow for rapid installation with minimal adjustment. However, you should verify the parameter settings of your drive supply unit during commissioning to ensure optimal synchronization with the inverter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the \"3AFE68300746\" part number?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis part number identifies the specific hardware revision and build standard. It ensures you receive the correct processing power and interface options required for the ACS800's rectifier control section.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the temperature limits for safe operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module operates across a wide industrial range from –20 °C to +60 °C. For environments exceeding these limits, ensure the drive cabinet utilizes active cooling to maintain the integrity of the board's high-speed SDRAM and processors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43835264729187,"sku":"DSSB-01C 3AFE68300746","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/303_5503860d-a1ab-4aed-8efa-d4beca1b0e4e.jpg?v=1776646711","url":"https:\/\/www.autocontrolglobal.com\/lv\/products\/dssb-01c-abb-drive-supply-unit-rectifier-control-module","provider":"AutoControl Global","version":"1.0","type":"link"}