
Product Description
The ABB DSQC626A Power Supply (3HAC026289-001) delivers dependable energy conversion for robotic control systems across manufacturing, automotive assembly, and material handling environments. Engineered with precision voltage regulation and thermal protection, this unit ensures uninterrupted operation in demanding industrial settings.
Technical Specifications
Output voltage stabilizes at 24V DC with ±2% tolerance, supporting controller modules, I/O boards, and peripheral devices within ABB's S4C+ and IRC5 robot architectures. Input accepts 100-240V AC at 50/60Hz, enabling deployment across global facilities without voltage adaptation. Compact DIN-rail mounting (120mm × 95mm × 58mm) simplifies cabinet integration while maintaining airflow clearance.
Application Scenarios
Automotive manufacturers rely on DSQC626A units to power welding robot controllers, maintaining arc stability during high-speed production cycles. Electronics assembly lines utilize this supply for pick-and-place systems, where voltage consistency prevents positioning errors. Food processing facilities benefit from sealed construction that resists moisture and particulate ingress in washdown zones.
System Integration
Compatible with DSQC controllers including DSQC346 servo drives, DSQC609 backup units, and DSQC661 redundant supplies. Parallel operation capability supports N+1 redundancy configurations, critical for 24/7 production lines. LED diagnostics indicate AC input, DC output, and overload conditions for rapid troubleshooting.
Installation & Maintenance
Terminal blocks accept 12-24 AWG wire with captive screw terminals rated for 10A continuous load. Thermal shutdown activates at 85°C internal temperature, protecting downstream components during ventilation failures. Mean time between failures (MTBF) exceeds 100,000 hours under rated conditions, minimizing unplanned downtime.
Related Products
| Product | Part Number | Application | Link |
|---|---|---|---|
| ABB DSQC609 Power Supply Unit | DSQC609 | Backup power solution for controller redundancy | View Product |
| ABB DSQC346B Servo Drive | 3HAB8101-6 | Precision motor control for robotic axes | View Product |
| ABB DSQC661 Power Supply | 3HAC026253-001 | High-capacity alternative for expanded systems | View Product |
Quality Assurance
Each unit undergoes factory burn-in testing, voltage regulation verification, and insulation resistance measurement per IEC 61010-1 standards. Packaging includes anti-static protection and shock-absorbing foam to prevent transit damage.
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