Drivers
A VFD is an electronic device that controls the speed and torque of an AC motor by varying the frequency and voltage of its power supply. VFDs are widely used in applications requiring adjustable motor speeds, energy savings, and soft starts/stops.
A Servo system includes a servo motor and a servo drive (amplifier). It offers precise control over position, speed, and torque, making it ideal for high-performance and dynamic applications that require accurate motion profiles.
A Soft Starter is an electronic device used to control the acceleration and deceleration of electric motors during startup and shutdown. It gradually increases the motor voltage, allowing for a smooth and controlled start, reducing mechanical stress and electrical surges on the system.
- VFD
- Servo
- Soft starter
✅ Key Features:
Speed regulation of standard AC motors
Energy-efficient motor control
Smooth acceleration and deceleration
Integrated safety and diagnostics
Remote control via communication protocols (e.g., Modbus, Ethernet/IP)
🏭 Typical Applications:
Fans, pumps, and conveyors
HVAC systems
Mixers and agitators
Water/wastewater treatment systems
✅ Key Features:
Closed-loop control with feedback from encoders or resolvers
High precision in positioning and motion control
Fast response and acceleration
Synchronized multi-axis control
Integration with motion controllers or PLCs
🏭 Typical Applications:
Robotics and CNC machinery
Packaging and labeling machines
Pick-and-place automation
Electronic assembly lines
Conveyor tracking and inspection systems.
✅ Key Functions:
Controlled motor startup to prevent sudden torque or current spikes
Reduces inrush current, minimizing impact on electrical networks
Limits mechanical wear on belts, gearboxes, and couplings
Gradual stop (soft stop) to protect pumps and sensitive loads
Bypass and protection features for improved efficiency and motor safety
⚙️ Technical Features:
Voltage ramp-up and ramp-down settings
Current limiting during startup
Overload, phase loss, and short circuit protection
Built-in diagnostics and communication (in advanced models)
Can be integrated with PLCs and HMIs for full automation control
