DSQC627 3HAC020466-001 ABB IRC5 Robot Axis Computer Drive Unit Original In Stock
DSQC627 PN 3HAC020466-001 ABB IRC5 multi-axis computer drive board, original robot spare parts with full functional aging test, 12-month global warranty for IRC5 robot servo communication & motion failure maintenance replacement
Product Overview
- PN: DSQC627|Part No:3HAC020466-001|Brand:ABB|Series:IRC5 Robot DSQC Servo Control Board|Type:Axis Computer Board
Definition:Core axis motion control computer board for ABB IRC5 robot controller, responsible for real-time communication between mainboard DSQC602 and each single-axis servo amplifier. It processes encoder feedback signals, distributes motion trajectory commands, executes speed/position closed-loop control logic, and feeds back axis overload, overheat, encoder loss faults to teach pendant. Critical spare for robot axis jitter, motion alarm, axis communication breakdown overhaul.
Core Features
- High-speed internal servo bus, synchronous data transmission with all axis power drives, ensures high-precision robot trajectory for welding, cutting, handling tasks
- Independent signal processing circuit for each robot joint, separate fault diagnosis for every axis to quickly locate single-joint abnormal problems
- Complete hardware protection: encoder disconnection detection, axis overload monitoring, over-temperature alarm, short-circuit interlock protection
- Front panel multi LED status indicators: power supply, bus communication, axis running, fault alarm for fast on-site troubleshooting
- Standard slide-in plug-in structure for IRC5 controller rack, supports offline replacement without damaging other cabinet modules
Built-in signal isolation and surge suppression, strong anti-electromagnetic interference for automobile welding, metal stamping harsh workshop environment
Technical Specs
- Power input: 24VDC supplied by cabinet internal power module DSQC609
- Communication interface: ABB proprietary servo bus connecting single-axis power amplifiers
- Supported axes: Matches full 6-axis IRC5 robot joint drive system
- Operating temp: -20℃ ~ +60℃|Storage temp: -40℃ ~ +85℃, RH5%–95% non-condensing
- Net weight: 0.37kg|Dimension: 226 × 152 × 32mm
- Protection grade: IP20 (cabinet internal installation only)
- HS Code:85389091
- Certification:CE, UL certified
Product status: Discontinued original spare, tested refurbished & surplus original stock available
Compatibility
- Applicable Controllers: ABB IRC5 Single / IRC5 M2004 cabinet robot controllers
- Applicable Robot Models: IRB1410, IRB2400, IRB2600, IRB4600, IRB6600, IRB6700, IRB7600 all standard IRC5 six-axis robots
- Matching Internal Modules: DSQC602 main computer board, DSQC608 SMU measurement unit, DSQC609 24V power supply, DSQC327A mixed I/O module, DSQC series single-axis servo power amplifiers
Incompatible: IRC5 Compact / IRC5 Dual cabinet, OmniCore new robot controllers, S3/S4 legacy robot systems, Advant DCS S400/S600/S800 I/O, 800xA DCS, AC500 PLC, ACS inverters
Application
- Spare replacement for robot faults: Axis communication lost, robot unable to move, joint vibration, overload alarm, encoder feedback error, motion system startup failure
- Welding, spraying, machine tending, heavy load handling IRC5 robot workstation regular maintenance and cabinet renovation
Aging axis computer board replacement to eliminate random robot safety stop and trajectory deviation problems
Our Advantage
- Full servo bus communication, multi-axis motion simulation long-cycle aging testing before shipment
- 12-month global warranty for all stocked original spare parts
- DHL/Fedex worldwide door-to-door delivery, shipment port Xiamen
- Free technical support for rack slot matching, servo bus wiring, axis fault code troubleshooting and robot motion calibration guidance










