ABB 3HAB8101-18/09A DSQC546A IRC5 Single Axis Servo Drive Module

Product Description

3HAB8101-18/09A (DSQC546A) is ABB InMotion single-axis servo drive specially designed for IRC5 robot controller cabinets (M2004 / M2000 cabinet platform).

It receives real-time motion commands from the robot axis computer, drives single robot joint servo motor with closed-loop vector control, supports resolver / EnDat encoder feedback 

for high-precision joint positioning. Equipped with built-in overcurrent, overheat, short-circuit and overspeed protection circuits, conformal coated PCB, standard rack plug-in slot installation, 

widely used as replacement spare for IRB1200, IRB1410, IRB1600, IRB2600, IRB4600 and other medium-load industrial robot control cabinets.

Technical Specifications

Model Code: 3HAB8101-18/09A, Part No.: DSQC546A

Brand: ABB Robotics, Origin: Sweden

System Matching: ABB IRC5 robot controller M2004 / M2000 cabinet

Input Power: Three-phase 380–480VAC, 50/60Hz DC bus power supply

Continuous Output Current: 10A

Peak Short-Time Output Current: 15A

Control Mode: Full digital vector closed-loop servo control

Feedback Interface: Compatible with resolver, EnDat incremental encoder

Internal Communication: High-speed real-time backplane bus to DSQC406 / DSQC417 axis computer

Cooling Mode: Natural convection + cabinet forced air cooling

Operating Temperature: 0℃ ~ +55℃ full load

Storage Temperature: -40℃ ~ +70℃

Humidity: 5%–95% non-condensing, anti-vibration conformal coated PCB

Protection Class: IP20 (only for cabinet internal installation)

Mounting: Single slot plug-in rack installation inside IRC5 control cabinet

Net Weight: Approx. 1.4kg

Certifications: CE, UL industrial robotics compliance

Key Features

Single-axis independent servo drive architecture, separately controls each robot joint to realize stable high-speed pick-and-place, welding and handling motion.

10A continuous / 15A peak current output meets dynamic torque demand of medium-load robot joints during acceleration and deceleration.

Dual encoder feedback compatibility supports resolver and EnDat sensors, ensures micron-level repeat positioning accuracy for robot arms.

Complete multi-layer hardware protection: overcurrent, overvoltage, overheat, short circuit, motor stall and overspeed interlock to avoid motor and drive burnout.

Front panel multi-status LED indicators display power, fault, communication and servo ready signals for fast on-site troubleshooting.

Standard pluggable rack design supports hot swap under safe power-off condition, one-to-one direct replacement without complicated wiring modification.

Anti-vibration coated circuit board adapts to workshop vibration environment of welding, cutting and stamping production lines.

Perfect matching with full series IRC5 robot control systems, compatible with mainstream ABB medium payload industrial robot models.