ABB ACS355-03E-31A0-4 3ABD0000058253 Low Voltage AC Machinery Drive

FAQ

Q1: What is the ABB ACS355-03E-31A0-4?
A1: It is a compact low-voltage AC machinery drive (VFD) designed to provide precise speed and torque control for AC induction and permanent magnet motors across a wide range of industrial machinery applications.

Q2: What motor size is it designed for?
A2: It is rated for 15 kW (20 HP) motors with a nominal output current of 31 A.

Q3: What input power does it require?
A3: It operates from a 3-phase 380–480 VAC, 50/60 Hz (47.5–63 Hz) power supply.

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

Q5: Does it support industrial communication?
A5: Yes. It features a built-in Modbus RTU (RS-485) interface and supports optional communication adapters for PROFIBUS, DeviceNet, CANopen, EtherNet/IP, PROFINET, EtherCAT, and other industrial fieldbus protocols.

Q6: What safety features are included?
A6: The drive includes Safe Torque Off (STO), a built-in braking chopper, integrated EMC filter, and programmable application sequences to simplify machine design and improve operational safety.

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

Q8: What is its weight?
A8: 5.4 kg.

3ABD0000058253 ABB ACS355-03E-31A0-4

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