Technical Parameters (Specifications) Here are the key specifications for the ATV630D30M3: Electrical Data Product Type: Variable speed drive . Rated Supply Voltage [Us]: 200...240 V (-15...10 %) . Supply Frequency: 50...60 Hz (-5...5 %) . Number of Phases: 3 phase . EMC Filter: Without EMC filter . Motor Power Normal Duty (Constant Torque): 30 kW / 40 hp . Heavy Duty (Variable Torque): 22 kW / 30 hp . Output Current Normal Duty: 123 A at 2.5 kHz / 104.7 A at 200 V / 88.6 A at 240 V . Heavy Duty: 92.6 A at 2.5 kHz / 78.3 A at 200 V / 67.1 A at 240 V . Output Frequency Maximum Output Frequency: 0.1...500 Hz . Control & Performance Switching Frequency: 2...8 kHz adjustable (2.5...8 kHz with derating factor) . Safety Function: STO (Safe Torque Off) SIL 3 . Communication Port Protocol: Modbus serial, Ethernet, Modbus TCP . Discrete Inputs: 8 (DI7, DI8 programmable as pulse input up to 30 kHz) . Analog Inputs: 3 software-configurable (voltage 0-10 V DC or current 0-20 mA) . Relay Outputs: 3 configurable logic relays . Environmental & Mechanical Degree of Protection (IP): IP21 (conforming to IEC 61800-5-1, IEC 60529) and UL type 1 . Mounting Mode: Wall mount . Ambient Air Temperature for Operation: -15...50 °C without derating, 50...60 °C with derating . Dimensions (W x H x D): 290 mm x 922 mm x 323 mm . Net Weight: 56.6 kg