ABB 3HAC028357-001 DSQC679 – Technical Support Included – Genuine ABB

Description

The ABB DSQC679(3HAC028357-001)is an original ABB Robotics axis computer board designed for the IRC5 controller platform,one of the most widely used robot control systems in industrial automation.This critical module acts as the motion control processor responsible for real-time calculation,coordination,and synchronization of robot joint movements.Installed in the M2004 control cabinet,the DSQC679 processes trajectory data from the main controller and sends precise commands to the drive modules(e.g.,DSQC377/DSQC384),ensuring smooth,accurate,and high-speed robot operation.It is commonly used in IRB 4600,IRB 6640,IRB 7600,and other large ABB robots across automotive,manufacturing,and material handling applications.The 3HAC028357-001 revision is a widely supported version,often used as a replacement for older-01 and-02 variants.

Application Scenarios

At an automotive assembly plant in Germany,an ABB IRB 6640 robot suddenly stopped responding during a welding operation.Diagnostics revealed a fault in the DSQC679 axis computer board(3HAC028357-001),causing loss of motion control.After replacing the faulty board with a tested and verified 3HAC028357-001 unit,the robot was back online within 2 hours—avoiding a full production line shutdown.The quick swap minimized downtime and maintained production schedules.

Parameter

Main Parameters Value/Description

Product Model DSQC679

Part Number 3HAC028357-001

Manufacturer ABB Robotics

Product Category Axis Computer Board/Motion Control Module

Compatible Controller ABB IRC5(M2004 cabinet)

Function Robot axis motion calculation,trajectory processing,synchronization

Interface PROFINET,DCU Bus,Drive Link(to servo drives)

Memory Onboard RAM and flash for motion algorithms and configuration

Firmware Requires matching with IRC5 controller OS(RobotWare)

Mounting Type DIN rail mount in IRC5 control cabinet(rack slot dependent on configuration)

Power Supply+5V DC(from backplane)

Operating Temperature 0°C to+45°C(within cabinet specifications)

Storage Temperature-25°C to+70°C

Protection Class IP20(when installed in cabinet)

Compliance CE,UL,RoHS,IEC 61131-2

Typical Robot Models IRB 4600,IRB 6640,IRB 7600,IRB 5500,IRB 6700

Common Replacements For 3HAC028357-01,3HAC028357-02

Status Indication LED indicators for power,run,error,and communication status

Technical Principles and Innovative Values

Innovation Point 1:Real-Time Motion Control Processing

The DSQC679 runs advanced kinematic algorithms to compute inverse dynamics and trajectory planning in real time,enabling precise path control,smooth acceleration/deceleration,and optimal energy use across all robot axes.

Innovation Point 2:High-Speed Synchronization with Drives

Communicates with servo drive modules(e.g.,DSQC377)via a dedicated high-speed bus,ensuring microsecond-level synchronization—critical for maintaining path accuracy during high-speed operations like welding or dispensing.

Innovation Point 3:Modular Architecture for Scalability

Part of ABB’s modular IRC5 control system,allowing flexible configuration for single or multi-robot setups.Multiple axis computer boards can be used for complex cells with coordinated motion.

Innovation Point 4:Built-In Diagnostics and Error Logging

Features integrated LEDs and communication feedback to the IRC5 teach pendant,enabling fast fault identification(e.g.,axis overcurrent,communication loss,or calculation errors).

Application Cases and Industry Value

In a battery manufacturing facility in South Korea,a DSQC679 board failure caused a robotic palletizing cell to halt.With no spare on site,production was at risk.A genuine 3HAC028357-001 DSQC679 was shipped overnight,installed,and synchronized with the existing system—restoring operation in under 3 hours.The reliability of ABB’s modular design allowed seamless integration without reprogramming.

At a European aerospace plant,DSQC679 boards are used in dual-robot cells for composite layup.The high-precision motion control ensures perfect tool path alignment and repeatability,directly contributing to product quality and certification compliance.

Installation,Maintenance,and Full-Cycle Support

Install the ABB DSQC679(3HAC028357-001)by powering down the IRC5 cabinet,inserting the board into the designated slot on the DIN rail,and securing it with screws.Connect to the backplane and verify all communication cables.Power up and check status LEDs.Use the teach pendant to verify board recognition and perform a mechanical unit calibration if required.

Firmware Note:Ensure the board’s firmware is compatible with the RobotWare version.May require update via Service&Maintenance menu.

Maintenance Tips:

Inspect for dust buildup and ensure proper cabinet cooling.

Monitor for error codes related to axis computation or drive communication.

Keep spare boards in ESD-safe packaging.

Perform regular controller backups.

We supply 100%genuine ABB 3HAC028357-001 DSQC679 boards,each functionally tested for power-up,communication,and signal integrity.Every unit comes with an 18-month warranty,ESD protection,and technical support.

Need a full IRC5 controller rebuild,firmware update,or obsolete board replacement?Contact us for ABB robotics lifecycle services,including repair,upgrade,and system migration support.