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ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers
ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers
ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers
ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers
ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers
ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers
ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers
ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers
ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers
ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers
ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers
ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers
ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers
ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers

ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers

ABB 3HAC041443-003 DSQC639 Computer Unit for IRC5 Controllers

DSQC639 Main Computer Unit for ABB IRC5 Robot Controllers

Product Condition New original or used original. Please confirm the condition with us before ordering.
Shipping Ships from Shanghai, China via DHL, FedEx or UPS in secure anti-static protective packaging. Typical handling and dispatch within 3-5 working days after order confirmation.
Buyer Benefits Genuine ABB part number 3HAC041443-003 verified as the DSQC639 main computer unit for ABB IRC5 robot controllers — the controller computer that handles computation, RobotWare execution and service / factory-LAN communication. The DSQC639 family is also listed under related order numbers (3HAC025097-001, 3HAC025527-004); confirm the exact configuration (board vs boxed unit) and your RobotWare level before ordering. ABB documents 3HAC079227-001 as the upgrade successor (requires RobotWare 5.30 or later) — we help you decide between direct replacement and the approved upgrade path. Supplied as new or used original with the exact condition confirmed before shipment, and cross-checked against your controller model and DSQC639 configuration.
Item Location Shanghai, China. Stock status and lead time are confirmed per inquiry.
Payment PayPal, T/T (bank transfer), or Alibaba Trade Assurance.
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DSQC639 Main Computer Unit for ABB IRC5 Robot Controllers

Specifications

Order Number 3HAC041443-003
Product Type DSQC639 Computer Unit (Main Computer)
Compatible Controller ABB IRC5 robot controllers originally fitted with the DSQC639 (Single and Dual cabinet configurations)
Related Order Numbers 3HAC025097-001, 3HAC025527-004 (DSQC639 family — confirm board vs boxed-unit configuration for your cabinet)
Upgrade Successor 3HAC079227-001 (ABB-documented upgrade; requires RobotWare 5.30 or later)
Communication Service port (direct PC service access) and factory LAN port
Net Weight Not confirmed — sources conflict; verify against the ABB spare-part record for 3HAC041443-003.
Dimensions Not confirmed — sources conflict; verify against the ABB spare-part record for 3HAC041443-003.
Country of Origin Not confirmed.
Part Condition New original or used original. Please confirm the condition with us before ordering.

Industrial Applications

  • Spare / replacement main computer for ABB IRC5 robot controllers used in automotive welding and body-in-white, electronics and semiconductor pick-and-place, metal fabrication, palletizing and logistics cells.
  • Carries controller computation and RobotWare execution for the IRC5 cabinet.
  • For IRC5 controllers originally fitted with the DSQC639 main computer; confirm the exact configuration before ordering.

Design Purpose

  • Acts as the central controller computer inside the IRC5 cabinet, running RobotWare and real-time motion, I/O and communication tasks.
  • Provides service-port and factory-LAN connectivity for programming, service access and cell networking.
  • Field-replaceable main computer for controller repair and overhaul, restoring an affected controller to production.

Important — Backup, Version & Replacement

  • Backup first: always create a validated controller backup (via RobotStudio or FlexPendant) before replacing — the computer holds system parameters and RobotWare configuration.
  • RobotWare & configuration match: confirm the exact DSQC639 configuration (board vs boxed unit) and your RobotWare version. ABB documents 3HAC079227-001 as the upgrade successor requiring RobotWare 5.30 or later — verify whether direct replacement or the approved upgrade path applies.
  • Power down & ESD: power down and secure the IRC5 cabinet before opening. The unit is ESD-sensitive — handle with a grounded wrist strap and anti-static packaging.
  • Related-order-number check: the DSQC639 also appears as 3HAC025097-001 / 3HAC025527-004 — confirm the correct variant for your cabinet; do not assume cross-numbers are physically identical.
  • Re-commissioning: after swap, restore from backup and re-verify service / factory-LAN communication and I/O before returning the cell to production.
  • Qualified personnel: installation and configuration must follow ABB service procedures; an incorrect RobotWare baseline can prevent the controller from starting.

Common Failure Modes

  • Controller computer fails to start or does not boot normally.
  • Service or factory-LAN communication lost.
  • RobotWare / configuration mismatch after swap (wrong version or variant).
  • Corruption of stored parameters when no current backup exists.
  • ESD or improper handling damage during replacement.
  • Overheating in a poorly ventilated cabinet affecting stability.

Why Choose Us

  • Genuine ABB part number 3HAC041443-003, verified and cross-checked against your controller model and DSQC639 configuration.
  • Quote-based sourcing with no minimum-order pressure; we confirm RobotWare level and whether direct replacement or the upgrade path applies.
  • Condition confirmed before shipment (new or used original).
  • Secure anti-static packaging for safe transit.
  • Technical support for DSQC639 variant identification and successor-upgrade (3HAC079227-001) planning.

Related Products

  • 3HAC025097-001 — DSQC639 computer unit (related order number; confirm board vs boxed variant).
  • 3HAC079227-001 — DSQC639 upgrade successor (requires RobotWare 5.30+; different part, not a direct swap).
  • 3HAC050308-003 — DSQC639 to DSQC1024 upgrade kit (related upgrade path).
  • 3HAC050363-001 — DSQC1018 main computer (related IRC5 computer family; different part).
  • 3HAC026254-001 — DSQC662 drive unit (often replaced alongside the main computer during a controller overhaul; different part).

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