ABB DSQC626A 3HAC026289-001 is a dedicated power supply module tailor-made for ABB’s IRC5 robot control system — you could call it the “power steward” of the entire robotic setup, tasked with delivering stable electrical power to every component. It adopts advanced filtering and voltage regulation technologies; even when the input AC voltage fluctuates between 200-480V, it still pumps out a steady 24VDC output. As a key part of ABB’s industrial automation solutions, this module is instrumental in keeping industrial robots running stably and precisely. Its rugged build and full suite of protection functions let it thrive in harsh industrial settings, while the modular design makes maintenance and replacement a straightforward job, no need for complicated procedures.

The 200-480VAC wide input voltage range is a standout feature of this module, allowing it to adapt to all kinds of power grid conditions. After all, industrial sites often have unstable voltage supplies, and this adaptability saves a lot of trouble with voltage matching. It also packs a full set of protection functions: 4000V surge protection, 1.5A overcurrent protection, and reverse connection protection are all included, effectively shielding the module and the connected robot system from unexpected electrical damage.

The compact aluminum housing isn’t just space-saving — it also boosts heat dissipation efficiency, preventing overheating during long hours of operation. Six dual-color LED indicators provide clear status monitoring; whether the module is operating normally, in an alarm state, or has a fault, you can tell at a glance. What’s more, it supports the Profibus DP communication protocol and data rates ranging from 9.6kBit/s to 12MBit/s, enabling smooth integration into industrial networks for centralized monitoring and control. Its modular design cuts down on installation and maintenance time, reduces equipment downtime, and in turn, boosts overall system reliability.

This power supply module finds wide use across multiple sectors, including automotive manufacturing, electronic assembly, logistics automation, and heavy industry. In automotive production lines, it serves as the reliable energy backbone for welding, painting, and assembly robots, ensuring these key processes run without a hitch. The electronics industry values its stable output even more — precision assembly tasks demand consistent power, and this module delivers just that.

In logistics centers, the story is much the same. Sorting, handling, and palletizing robots that need to run continuously day in and day out rely on its steady power supply to keep operations flowing. Even in heavy industrial scenarios like metal processing and plastic injection molding, where working conditions are tough, its durable construction still holds up, supporting the stable operation of robotic equipment in challenging environments.

There’s a critical step you can’t skip before installation: make sure the power is completely disconnected. Double-check that the input voltage matches the module’s rated parameters, and pick an installation location with good ventilation — poor airflow can easily lead to overheating and shorten the module’s lifespan. Mount it on a standard 35mm DIN rail and follow ABB’s official installation guidelines for wiring; wrong wiring might cause irreversible damage to the module.

Regular maintenance is essential for long-term stable operation. A six-month inspection cycle is a good rule of thumb; during each check, clean the heat dissipation surfaces to remove dust buildup and tighten any loose connection terminals. You should also keep an eye on the module’s operating temperature and output voltage in daily use. If any of the LED indicators show an abnormal status, address the issue right away — this small move can prevent minor glitches from turning into major failures.

The ABB DSQC626A 3HAC026289-001 comes with ABB’s standard warranty policy, covering defects in manufacturing and material quality. ABB’s global service network offers comprehensive technical support, including professional installation guidance and troubleshooting assistance. The company also provides reliable repair services to minimize equipment downtime, and keeps a stock of genuine replacement parts on hand to ensure long-term support for users.