WhatsApp:+86 18150087953 WeChat: +86 18150087953 
Email：
Technical Specifications
| Parameter Name | Value |
|---|---|
| Product Model | ABB 3HAC14549-3/07A |
| Manufacturer | ABB Robotics |
| Product Type | Servo Drive Unit / Servo Amplifier |
| Series | ACS300 Series |
| Continuous Output Current | 7A |
| Peak Output Current | 21A (3 seconds) |
| Operating Voltage | AC 220V ±15% (single/three-phase) |
| Output Frequency Range | 0–500 Hz |
| Control Modes | Position, Speed, Torque |
| Positioning Accuracy | 0.01° (with encoder feedback) |
| Speed Control Error | <0.1% |
| Response Frequency | 2 kHz |
| Position Feedback | Incremental Encoder, Absolute Encoder |
| Communication Interfaces | EtherCAT, Profibus DP |
| Supported Protocols | Modbus RTU, CANopen, EtherNet/IP |
| Operating Temperature | -20°C to +50°C |
| Storage Temperature | -25°C to +70°C |
| Protection Class | IP20 |
| Dimensions | 180mm x 120mm x 250mm |
| Weight | Approx. 2.5 kg |
| Certifications | CE, UL |
Main Features and Advantages
Exceptional Precision and Dynamic Response: The ABB 3HAC14549-3/07A delivers outstanding motion control accuracy with positioning precision of 0.01 degrees and speed regulation error below 0.1% . This level of precision is achieved through advanced vector control algorithms and high-resolution encoder feedback support, making the ABB 3HAC14549-3/07A ideal for applications requiring exact positioning such as CNC machining, electronic component placement, and robotic assembly . The drive’s 2 kHz response frequency ensures rapid command execution and minimal settling time, maximizing machine productivity and product quality.
Robust Overload Capability: The ABB 3HAC14549-3/07A features a continuous current rating of 7A with a peak current capacity of 21A for up to 3 seconds . This substantial overload margin enables reliable operation during motor startup, sudden load changes, and emergency stops without tripping or system faults. In heavy-duty applications such as robotic payload handling or high-inertia conveyor starting, the ABB 3HAC14549-3/07A maintains stable control performance where lesser drives would fail, ensuring uninterrupted production flow.
Versatile Control Modes and Flexible Configuration: The ABB 3HAC14549-3/07A supports three primary control modes: position control for precise point-to-point movement, speed control for consistent rotational velocity, and torque control for force-sensitive applications . Mode switching can be performed smoothly during operation, enabling the ABB 3HAC14549-3/07A to adapt to changing process requirements without halting production. ABB’s intuitive configuration software simplifies parameter setting, with most users able to commission the drive within 30 minutes .
Comprehensive Communication and System Integration: The ABB 3HAC14549-3/07A supports multiple industrial communication protocols including EtherCAT, Profibus DP, Modbus RTU, CANopen, and EtherNet/IP . This extensive protocol support ensures seamless integration with ABB PLCs, IRC5 robot controllers, and third-party automation systems. The ABB 3HAC14549-3/07A can be easily incorporated into existing automation networks, enabling centralized monitoring, remote diagnostics, and coordinated multi-axis control .
Built-in Protection and Diagnostic Functions: The ABB 3HAC14549-3/07A incorporates comprehensive protection mechanisms including overcurrent, overvoltage, undervoltage, overtemperature, motor overload, and short-circuit protection . Real-time diagnostic monitoring with LED status indicators enables rapid fault identification, while the ABB 3HAC14549-3/07A also features regenerative braking capability that recovers energy during deceleration, improving overall system efficiency .
