Robot Controller Power Card | 3HAC026253-001 | ABB DSQC661

Product Description

Stabilized Power Backbone for IRC5 Logic and I/O

The DSQC661 (Part Number: 3HAC026253-001) is a high-performance power supply module engineered specifically for the ABB IRC5 industrial robot controller platform. This module serves as the primary source for regulated 24 V DC power, supporting critical internal hardware including the main computer unit, I/O modules, and safety logic circuits. By delivering a consistent voltage with tight regulation tolerances, the DSQC661 (3HAC026253-001) ensures system stability during high-inertia robot movements and prevents logic resets caused by industrial line transients or voltage drops.

Detailed Technical Specifications

The DSQC661 3HAC026253-001 is built to meet global industrial standards, featuring wide-range input capabilities and active protection circuitry.

• Manufacturer: ABB Robotics

• Model Designation: DSQC661

• Ordering Number: 3HAC026253-001

• System Compatibility: ABB IRC5 (Single and Multi-move systems)

• Input Voltage: 100–240 V AC (Universal wide-range input)

• Frequency Range: 50/60 Hz

• Output Voltage: 24 V DC (Regulated, accuracy ±0.5 V)

• Load Protection: Integrated overload, short-circuit, and overvoltage suppression

• Thermal Management: Designed for convection cooling within the IRC5 rack

• Operating Temperature: –20 °C to +60 °C

• Storage Temperature: –40 °C to +85 °C

• Protection Rating: IP20 (Enclosed installation required)

• Physical Dimensions: 178 mm × 104 mm × 235 mm

• Net Weight: 2.46 kg

• Customs Tariff Code: 85044083

• Origin: China / Sweden / Germany (Batch dependent)