The ABB DASA110 3ASC25H705/7 Power Supply Module is an industrial-grade power module designed to provide a stable and reliable DC power supply for ABB’s advanced control systems. It plays a critical role in ensuring consistent power delivery to CPUs, I/O modules, communication interfaces, and other sensitive electronic equipment used in automation and process control.

Built to ABB’s exacting standards, the DASA110 Power Supply Module is engineered for long-term operation in demanding industrial environments, including power generation, oil & gas, water treatment, marine, and heavy manufacturing. The unit ensures immunity to electrical noise, fluctuations, and transient conditions, safeguarding both equipment and operational continuity.

Its compact design, intelligent protection features, and wide temperature tolerance make the DASA110 ideal for integration into ABB’s AC 800M, Symphony Plus, and other DCS/PLC-based systems. The module also offers advanced monitoring and self-diagnostics capabilities for improved system reliability and preventive maintenance.

Product Specifications

Product Applications

The ABB DASA110 Power Supply Module is widely used in many mission-critical applications where consistent and clean power is essential for operational integrity:

• Power Generation: Provides stable power to control systems in fossil, nuclear, and renewable energy plants. Supports turbine and generator control systems.

• Oil & Gas Industry: Ensures reliable operation of control systems on offshore platforms, refineries, gas plants, and pipelines.

• Chemical and Petrochemical: Supplies robust power for process automation, ensuring safety and operational efficiency.

• Water Treatment: Powers critical control components in municipal and industrial water treatment facilities.

• Marine Automation: Supports shipboard control systems and navigation equipment in demanding marine environments.

• Heavy Manufacturing: Essential for large production plants (steel, cement, automotive) where continuous operation is a priority.

Product Advantages

• Exceptional Reliability: Engineered for continuous industrial operation in harsh environments, providing stable output with high immunity to line disturbances.

• High Efficiency: Delivers an impressive efficiency rate of > 90%, reducing power losses and minimizing heat generation.

• Advanced Protection: Comprehensive built-in protection mechanisms including overvoltage, overcurrent, short-circuit, and thermal protection.

• Extended Operating Range: Wide temperature tolerance (-20°C to +70°C) ensures reliable performance across various industrial settings.

• Compact Footprint: Space-saving design (126 x 84 x 50 mm) enables easy integration into existing panels.

• Global Compliance: Meets international standards (CE, UL, RoHS), making it suitable for worldwide deployment.

• Simple Maintenance: Equipped with status LED indicators and self-monitoring functions to simplify preventive maintenance and diagnostics.

• Natural Cooling: Uses natural convection to manage heat, reducing the need for fan-based cooling and minimizing maintenance needs.

• Compatibility: Fully compatible with ABB AC 800M, Symphony Plus, and other ABB control platforms.

• Long Service Life: Designed with industrial-grade components for a high MTBF (Mean Time Between Failures), ensuring longevity.

Frequently Asked Questions (FAQ)

1. What is the primary function of the ABB DASA110 Power Supply Module?

It provides a regulated 24 VDC power source for ABB control systems and automation components.

2. What input voltage does the DASA110 support?

The module operates on an input range of 100 – 240 VAC at 50 – 60 Hz.

3. What output current is provided by the DASA110?

It supplies 10 A continuous output current, with a peak capability of 12 A.

4. Does the DASA110 include built-in protection features?

Yes, it includes overvoltage, overcurrent, short-circuit, and thermal protection.

5. What is the efficiency of this power supply module?

The unit has an efficiency of greater than 90%, ensuring low power loss.

6. What temperature range can the DASA110 operate in?

It can operate from -20°C to +70°C, suitable for a broad range of environments.

7. Is the DASA110 compatible with ABB Symphony Plus?

Yes, it is fully compatible with Symphony Plus, AC 800M, and related ABB systems.

8. How is the module cooled?

The DASA110 uses natural convection cooling for efficient heat management.

9. What are the dimensions and weight of the module?

Dimensions: 126 x 84 x 50 mm; Weight: 0.14 kg.

10. What compliance certifications does the DASA110 hold?

It is certified CE, UL, and RoHS compliant for global market usage.