Servo Control Board Amplifier | ABB DSQC266G (3HAB8801-1/2B)

Product Description

The DSQC266G (Part Number: 3HAB8801-1/2B) is a high-performance servo amplifier module engineered for the precise control of brushless motors within ABB robotic systems. Functioning as a critical drive component, the DSQC266G (3HAB8801-1/2B) translates high-level motion commands from the robot controller into the exact electrical current required for smooth, micron-level positioning. This board is essential for maintaining the dynamic performance and path accuracy of various ABB robot models.

The architecture of the DSQC266G (Model: DSQC266G) integrates advanced vector control algorithms and an onboard braking unit, which significantly reduces the need for external components and optimizes control cabinet space. To ensure longevity in harsh industrial environments, the module features intelligent thermal management and a robust IP54-rated construction that is resistant to dust and oil mist. While primarily used in legacy S4C+ or early IRC5 configurations, the DSQC266G (3HAB8801-1/2B) remains a benchmark for reliability and energy efficiency in high-speed automated manufacturing.

Detailed Technical Specifications

The DSQC266G (3HAB8801-1/2B) provides the following technical parameters for motion control:

• Manufacturer: ABB Robotics

• Model Number: DSQC266G (DSQC266G)

• Order Reference: 3HAB8801-1/2B (3HAB8801-1/2B)

• Function: Servo Amplifier / Axis Drive Control

• Power Supply Input: 220V AC ±15%, 50/60Hz

• Output Current: 16A Continuous / 24A Peak

• PWM Frequency: 30 kHz (High switching frequency for stable torque)

• Positioning Accuracy: Micron-level resolution

• Thermal Management: Smart cooling/passive heatsink integration

• Protection Level: IP54 (Dust and oil mist resistant)

• Efficiency Rating: Up to 25% energy savings over standard drives

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

• Dimensions: 225 mm × 210 mm × 18 mm

• Net Weight: 0.6 kg

• Origin: Switzerland / Ireland