Specifications Parameter Specification Product Type Variable Speed Drive (Altivar Machine ATV320 Series) Model ATV320U30M3C Supply Voltage 200 … 240 V AC, three‑phase (50/60 Hz) Motor Power 3.0 kW (≈4 HP) — heavy duty rating Rated Line Current ~14.6 A @ 240 V (heavy duty) / ~17.4 A @ 200 V Continuous Output Current 13.7 A @ 4 kHz Max Transient Current 20.6 A (60 s) Output Frequency Range 0.1 … 599 Hz Control Methods V/f control; Sensorless vector control Protection Rating IP20 (indoor enclosure) Cooling Fan‑assisted (typical for compact drives) Communication Protocols Built‑in Modbus RTU & CANopen (RJ45), optional fieldbus modules (Ethernet/IP, PROFINET, DeviceNet, Profibus DP, EtherCAT) Discrete Inputs 7 (incl. STO safe torque off) Analog Inputs 3 (configurable voltage/current ranges) Discrete Outputs 3 open‑collector outputs Analog Output 1 (configurable current/voltage) Pulse Input DI5 programmable up to 30 kHz Mounting Mode Wall mount (vertical) EMC Filter Without integrated EMC filter Operating Temperature Approx. −10 °C to +50 °C (ambient) Storage Temperature Approx. −25 °C to +70 °C Dimensions (W × H × D) ~140 × 184 × 158 mm Weight ~2.2 kg Certifications / Compliance CE, UL, CSA, RCM, NOM, EAC — conform to EN/IEC 61800‑5‑1 & related standards