ABB ACS355-03E-44A0-4 3AUA0000058195 Low Voltage AC Machinery Drive

FAQ

Q1: What is the ABB ACS355-03E-44A0-4?
A1: The ABB ACS355-03E-44A0-4 is a compact low-voltage AC machinery drive (VFD) designed for precise speed and torque control of AC induction and permanent magnet motors in industrial machinery applications.

Q2: What motor power does this drive support?
A2: It is rated for 22 kW (30 HP) motors and provides a continuous output current of 44 A.

Q3: What is the input voltage range?
A3: The drive operates from a three-phase 380–480 VAC power supply with an input frequency range of 47.5–63 Hz.

Q4: Which motor control methods are supported?
A4: It supports both Scalar (V/f) control and Sensorless Vector Control, enabling efficient speed and torque control for AC induction and permanent magnet motors.

Q5: Does it support industrial communication?
A5: Yes. The drive includes a built-in Modbus RTU (RS-485) interface and supports optional communication adapters for protocols such as PROFIBUS DP, PROFINET, EtherNet/IP, EtherCAT, CANopen, and DeviceNet.

Q6: What safety features are included?
A6: The drive features Safe Torque Off (STO), a built-in braking chopper, an integrated EMC filter, and sequence programming, reducing the need for additional control hardware while improving machine safety.

Q7: What are the physical dimensions?
A7: The dimensions are 244 × 169 × 260 mm.

Q8: What is the weight of the drive?
A8: The net weight is 5.4 kg.