Frequency Inverter Clock frequency: 2...16 kHz Dimensions W x H x D: 127 x 160 x 164.5 mm Operating temperature: 0...+60 °C Output frequency: 0...599 Hz Input frequency: 50/60 Hz Overload: 150% for 60 s Analogue input: 2 Analogue output: 1 x 0...20 mA Digital input: 4 x 24 VDC Digital output: 2 Operating voltage type: 3-phase Protection rating: IP20 Relay output: 1 Series: SINAMICS V20 Operating voltage: 380...480 VAC