وصف

ABB DSQC639 Computer Unit

The ABB 3HAC041443-003, also designated as the DSQC639 Computer Unit, provides controller-level computing hardware for the ABB IRC5 M2004 platform. The unit processes controller software and system data within the robot controller architecture. ABB specifies upgrade kit 3HAC079227-001 as the replacement, with RW5.30 required for the upgrade.

Hardware Specifications

Parameter	Specification
Model	DSQC639
Product ID	3HAC041443-003
Brand	ABB
Product Type	Computer Unit
Controller Platform	ABB IRC5 M2004
Robotics Part Category	Controller Module
Origin	Estonia (EE)
Product Net Weight	3.52 kg
Gross Weight	3.52 kg
Dimensions	352 mm W x 137.2 mm H x 266.5 mm D
Replacement / Upgrade	3HAC079227-001
Required RobotWare Version	RW5.30
Customs Tariff Number	85423190
Frame Size	Spare Parts
Minimum Order Quantity	1 piece

IRC5 Controller Integration and Firmware Compatibility

The DSQC639 functions as a computer unit within the ABB IRC5 controller architecture. Its role concerns controller computing and execution rather than direct field I/O signal conditioning.

The supplied ABB data identifies 3HAC079227-001 as the applicable upgrade kit and specifies RW5.30 as a requirement. Therefore, technicians should verify the installed RobotWare version before replacing or upgrading the computer unit.

ABB lists the associated spare-part application under product 3HAC020536-014, identified as an IRC5 M2004 controller module application. The supplied documentation also contains a conflicting secondary designation of DSQC539; the primary ABB Type Designation provided for Product ID 3HAC041443-003 is DSQC639.

Frequently Asked Questions

Q: What controller platform uses the DSQC639 computer unit?
A: The supplied product data identifies the DSQC639 as a controller module for the ABB IRC5 M2004 platform.

Q: Can the DSQC639 be replaced directly by another computer unit?
A: ABB specifies upgrade kit 3HAC079227-001 as the replacement and requires RobotWare RW5.30 for the upgrade.

Q: What are the operating temperature and power consumption ratings?
A: The supplied ABB data does not specify operating temperature or power consumption. These values should therefore be confirmed against the applicable controller documentation before installation.

Field Installation Guidelines

1. Confirm the controller identification and verify that the installed hardware corresponds to the DSQC639 / 3HAC041443-003 configuration.
2. Isolate controller power before removing or installing the computer unit.
3. Follow ABB IRC5 service procedures for module access, connector handling, and electrostatic discharge protection.
4. Inspect connectors and mating interfaces for contamination, mechanical damage, or bent contacts before installation.
5. Maintain correct cable routing and prevent mechanical loading on controller connectors.
6. Use appropriate ESD protection when handling the computer unit outside its enclosure.
7. Before applying power, verify that all connectors and retaining hardware are correctly seated.
8. For the specified upgrade path, confirm 3HAC079227-001 compatibility and the required RW5.30 RobotWare version.
9. After installation, perform the applicable controller startup and diagnostic checks according to ABB IRC5 service procedures.

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