{"product_id":"abb-dsqc-668-3hac028179-001-axis-computer","title":"ABB DSQC 668 3HAC028179-001 Axis Computer","description":"\u003cp\u003eThe \u003cstrong\u003eABB DSQC 668\u003c\/strong\u003e (\u003cstrong\u003e3HAC028179-001\u003c\/strong\u003e Axis Computer), also cataloged as the \u003cstrong\u003eDSQC 668\u003c\/strong\u003e Axis Computer, operates as a dedicated hardware component for real-time motion control and axis trajectory calculation within IRC5 robot controller platforms.\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\u003eDSQC 668\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\u003e3HAC028179-001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.58 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e269 mm x 147 mm x 27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem backplane dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eAxis motion control\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 and firmware compatibility\u003c\/h3\u003e\n\u003cp\u003eThe DSQC 668 integrates into the IRC5 controller backplane to execute high-speed interpolation algorithms required for precise multi-axis motion. The internal communication architecture utilizes high-velocity bus cycles to synchronize position loops between the main processor and the drive modules. Firmware flash compatibility is governed by the RobotWare version installed on the IRC5 system; ensure the controller software version matches the hardware revision of the axis computer to avoid bus communication faults. The module is configured for deterministic operation, where timing deviations are monitored by the system watchdog to maintain trajectory accuracy during high-speed production cycles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the DSQC 668 axis computer field-repairable at the chip level?\u003c\/p\u003e\n\u003cp\u003eA: No. The unit is a sealed digital assembly. Component-level repair is not supported; faulty units must be replaced entirely to maintain system certification and operational safety.\u003c\/p\u003e\n\u003cp\u003eQ: Can this module be hot-swapped during active robot operation?\u003c\/p\u003e\n\u003cp\u003eA: No. Any interaction with the axis computer, including removal or insertion, requires the controller to be in a power-off state to prevent electrical transients from damaging the backplane circuitry or corrupting the firmware boot sequence.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatic Handling\u003c\/strong\u003e: Use an ESD-rated grounded strap when handling the DSQC 668. Sensitive logic gates on the PCB are susceptible to damage from electrostatic discharge during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Alignment\u003c\/strong\u003e: Ensure the board is aligned correctly with the backplane guide rails. Apply even pressure until the locking tabs engage to guarantee full contact with the bus connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding\u003c\/strong\u003e: Verify that the controller chassis is properly earth-grounded before installation. This reduces the potential for electromagnetic interference that can disrupt communication velocity between the axis computer and peripheral drive modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Inspection\u003c\/strong\u003e: Inspect all backplane connectors for bent pins or contamination before seating the module. Ensure cabling routing adheres to the manufacturer's layout to prevent signal crosstalk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Verification\u003c\/strong\u003e: Following physical installation, confirm that the system boot logs report a successful handshake between the main controller and the axis computer. If a \"Version Mismatch\" error occurs, perform a firmware flash to align the module with the installed RobotWare version.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52965428887861,"sku":"DSQC 668 3HAC028179-001","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/DSQC6683HAC028179-001.png?v=1780642190","url":"https:\/\/www.5gplc.com\/products\/abb-dsqc-668-3hac028179-001-axis-computer","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}