{"product_id":"rectifier-conversion-module-abb-dsqc345b-s4c","title":"Rectifier Conversion Module | ABB DSQC345B S4C","description":"\u003ch2\u003eABB DSQC345B Rectifier Unit \/ Power Conversion Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB 3HAB8101-2\u003c\/strong\u003e, also cataloged as \u003cstrong\u003eDSQC345B\u003c\/strong\u003e Rectifier Unit \/ Power Conversion Module, operates as a dedicated hardware component for AC-to-DC rectification within ABB S4C\/S4C+ robot drive power systems.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDSQC345B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e3HAB8101-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGlobal Manufacturing Facility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eVaries by supplier inventory; verify upon receipt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard S4C\/S4C+ cabinet form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eDetermined by drive system load requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Function\u003c\/td\u003e\n\u003ctd\u003eAC-to-DC rectification for robot drive power systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Systems\u003c\/td\u003e\n\u003ctd\u003eABB S4C \/ S4C+ robotics controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity \u0026amp; Power Regulation\u003c\/h3\u003e\n\u003cp\u003eThe unit regulates incoming AC supplies into stable DC bus voltages required by drive amplifiers across deterministic backplane bus architectures. Firmware flash compatibility and integrated heat sink dissipation profiles maintain uniform thermal performance under heavy dynamic load conditions, preventing premature voltage sag during rapid multi-axis robotic movements.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the DSQC345B rectifier module be hot-swapped while the S4C controller is energized?\u003c\/p\u003e\n\u003cp\u003eA: No. Main power must be completely disconnected and DC bus capacitors fully discharged before extracting or inserting the unit to prevent severe electrical arcing.\u003c\/p\u003e\n\u003cp\u003eQ: What primary subsystem does this module interface with inside the controller?\u003c\/p\u003e\n\u003cp\u003eA: It directly supplies rectified DC power to the robot drive amplifiers and internal power distribution busses.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Mounting:\u003c\/strong\u003e Secure the module firmly inside the designated power cabinet slots of the ABB S4C\/S4C+ controller using proper mechanical hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring \u0026amp; Grounding:\u003c\/strong\u003e Route high-voltage AC input and DC bus cables away from low-voltage signal lines, and fasten all protective earth ground straps securely to the cabinet chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Clearance:\u003c\/strong\u003e Ensure adequate airflow around the unit's cooling profile to prevent thermal overload during continuous operation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53255042367800,"sku":"DSQC345B","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/733..jpg?v=1792028300","url":"https:\/\/www.automodulexpert.com\/products\/rectifier-conversion-module-abb-dsqc345b-s4c","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}