ABB DSQC346E drive unit

1. Product Overview

The ABB DSQC346E Drive Unit is a key component in ABB industrial robots and automation systems, primarily used for motor control and driving actuators. The module provides precise speed, position, and torque control for high-performance motion of robots and automation equipment. The DSQC346E Drive Unit supports high-speed communication with the main controller and features overload protection, fault diagnostics, and status monitoring to ensure reliability and stability in industrial environments.

2. Technical Specifications

General

• Model: DSQC346E

• Type: Drive Unit

• Manufacturer: ABB

• Installation: Slot-mounted in control cabinet or robot control unit

Electrical

• Operating Voltage: 24V DC (logic power); motor drive voltage depends on model

• Output Type: Servo/AC motor drive output

• Interface: High-speed industrial bus

• Isolation: Logic control and power drive isolated for improved noise immunity

Performance

• Control Mode: Speed, position, and torque closed-loop control

• Response Time: High-speed dynamic response suitable for precision motion control

• Supported Functions:

  • Motor start/stop control

  • Torque, speed, and position closed-loop control

  • Fault detection and alarms

  • Temperature monitoring and overload protection

  • High-speed communication with main controller

Environmental

• Operating Temperature: 0°C to +55°C

• Storage Temperature: –25°C to +70°C

• Humidity: 5%–95% non-condensing

• Protection Class: IP20

• Vibration Resistance: Industrial-grade

3. Features & Advantages

1. Precise motion control with speed, position, and torque closed-loop capability.

2. High-speed dynamic response ensures stability and efficiency in automation processes.

3. Industrial-grade reliability with overload protection, temperature monitoring, and fault diagnostics.

4. Modular slot-mounted design for easy system integration, maintenance, and replacement.

5. High compatibility with ABB industrial robots and automation control systems.

6. Real-time status monitoring and alarms enhance operational safety.

4. Application Areas

• Drive control for ABB industrial robots

• Motor drive and actuator control in automated production lines

• PLC/DCS system drive interfacing

• Industrial robotic arms and material handling robot drives

• Automated assembly, welding, handling, and packaging lines

• Factory electrical control cabinets and automation equipment drive control

5. Precautions & Maintenance

1. Disconnect power before installation or maintenance.

2. Ensure input voltage and wiring comply with module specifications.

3. Avoid installation in high humidity, high temperature, or corrosive environments.

4. Regularly inspect slots, terminals, and cooling conditions.

5. Avoid strong vibrations or mechanical shocks to maintain module stability.

6. Do not exceed rated power and current specifications.

7. Use ABB-compatible control cabinets and bus interfaces for connection.

ABB 07KT98B

ABB 3HAC5687-1/05

ABB 3HAB7230-1

ABB EHDB360

ABB A61L-0001-0093

ABB 3HAC026254-001/11

ABB DR1030B60

ABB SPAD346C3-AA/RS621005-AA

ABB FC-20XE

ABB T703-2000

ABB 3HAC17484-6/02

ABB 626A13TDE

ABB 3HAB7215-1/08

ABB IMMFP03

ABB INNIS11

ABB NTAC-01

ABB NTA105

ABB NSSM-01

ABB YNSPS-02

ABB NSPS-01

ABB NSPM-01

ABB NSIM-01

ABB NSDM01

ABB NSBM-01

ABB NRIO-02  8.1

ABB NRDO-02

ABB AGPS-11C

ABB DSAI 146 3BSE007949R1

ABB S202-C10+S2C-H02L

ABB S202M-C6UC+S2C-H02L

ABB S201-C6+S2C-H02L

ABB AGPS-11C

ABB NRDI-01

ABB B4LE 1KHL015045P0001

ABB NRAI01

ABB NQRS02

ABB NPTM-01

ABB NPSM-02

ABB BAILEY NPSM-01

ABB BAILEY NPSI-03

ABB BAILEY NPIM-01

ABB BAILEY NPEP-03

ABB BAILEY NPEP-02

ABB BAILEY NPEP-01

ABB BAILEY NPCU-01

ABB BAILEY NPCT-01

ABB BAILEY NPBA-02

ABB BAILEY NPBA-01

ABB BAILEY NMPP-02

ABB BAILEY NMPP-02

ABB BAILEY NMMU-02

ABB BAILEY NMMU-01

ABB BAILEY NMFP-03

ABB BAILEY NMFP-01

ABB BAILEY NMFC-05

ABB BAILEY NMFC-04

ABB BAILEY NMFC-03

ABB BAILEY NMFC-02

ABB BAILEY NMFC-01

ABB BAILEY NLSM-02

ABB BAILEY NLMM-02

ABB BAILEY NLMM-01

ABB BAILEY NLIS-01

ABB BAILEY INLIM-03

ABB BAILEY ACS550-01-059A-4

ABB BAILEY 3AUA0000032859 T60006-L

ABB Bailey Infi90 ACS550-01-031A-4

ABB ACS550-01-125A-4

ABB ACS880-01-052A-5

ABB 3BSE031155R1 BC810K02

ABB NLIM0-1

ABB NKTU11-16

ABB NKTU11-15

ABB NKTU11-14

ABB NKTU11-11

ABB NKTU11-10

Other best-selling products：