{"product_id":"dsqc345c-3hab8101-3-abb-robot-rectifier-dc2","title":"DSQC345C 3HAB8101-3 ABB Robot Rectifier DC2","description":"\u003ch2\u003eABB DSQC345C Rectifier DC2\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB DSQC345C 3HAB8101-3\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDSQC345C\u003c\/strong\u003e Rectifier DC2 unit, operates as a dedicated hardware component for DC power rectification and servo drive power distribution within ABB S4C and S4C+ robot controller 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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003eABB DSQC345C 3HAB8101-3\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 3.68 kg - 3.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApproximately 460 mm x 240 mm x 300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eABB Type Designation\u003c\/td\u003e\n\u003ctd\u003eDSQC345C Rectifier DC2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Type\u003c\/td\u003e\n\u003ctd\u003eServo Drive Rectifier Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eABB S4C and S4C+ robot controller drive system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Function\u003c\/td\u003e\n\u003ctd\u003eDC power rectification and distribution for robot servo axes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eABB Industrial Drive and Backplane Integration\u003c\/h3\u003e\n\u003cp\u003eThe ABB DSQC345C performs DC power conversion functions inside the robot drive architecture. The module receives the controller power input and provides regulated DC supply distribution for servo drive components.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the unit integrates with ABB robot controller power assemblies through the internal electrical interface. Proper installation maintains the required power path integrity between the rectifier stage and servo control hardware.\u003c\/p\u003e\n\u003cp\u003eThe DSQC345C belongs to ABB legacy robot hardware platforms, where firmware flash compatibility and controller generation matching must be verified before replacement. Incorrect module selection may affect drive initialization and axis power availability.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Which ABB robot controllers support the DSQC345C 3HAB8101-3?\u003cbr\u003eA: The DSQC345C is designed for ABB S4C and S4C+ robot controller systems. Compatibility must be confirmed according to the installed controller hardware configuration.\u003c\/p\u003e\n\u003cp\u003eQ: Does the DSQC345C provide direct servo axis control functions?\u003cbr\u003eA: No. The module functions as a rectifier and DC power distribution component. Servo regulation and motion commands are handled by separate control and drive modules.\u003c\/p\u003e\n\u003cp\u003eQ: What installation checks are required before replacing the DSQC345C?\u003cbr\u003eA: Verify connector compatibility, DC power circuit requirements, controller generation, grounding connections, and cabinet wiring conditions before installation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect all input power sources before removing or installing the rectifier module.\u003c\/li\u003e\n\u003cli\u003eConfirm that the replacement DSQC345C matches the original ABB part number 3HAB8101-3.\u003c\/li\u003e\n\u003cli\u003eInspect DC bus wiring, power connectors, and grounding points for mechanical damage or oxidation.\u003c\/li\u003e\n\u003cli\u003eMaintain proper cabinet airflow and avoid blocking ventilation paths around power conversion assemblies.\u003c\/li\u003e\n\u003cli\u003eRoute power cables separately from low-level signal wiring to reduce electrical interference.\u003c\/li\u003e\n\u003cli\u003eVerify system alarms and servo drive status after power restoration and controller startup.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44671421153368,"sku":"DSQC345C 3HAB8101-3","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/DSQC345C-3HAB8101-3-3_1200x1200_8eab2512-d025-4054-9355-14a65f158a2e.jpg?v=1787904553","url":"https:\/\/www.industriaxplc.com\/ar\/products\/dsqc345c-3hab8101-3-abb-robot-rectifier-dc2","provider":"IndustriaX Limited","version":"1.0","type":"link"}