R911397094 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Width: 130mm Height: 268mm Depth: 196mm Operational Temperature: 0 to +40 degrees Celsius Output Current Rating: 21A Connections: Multi-Ethernet Air Blower: Built-In Engineering Port Interface: 2 Output Voltage Range: 0 to 230V Protection: IP20 dust and foreign body Weight: 4.60kg Input Voltage: AC 200 to 500 volts Maximum Current Rating: 54A Environmental Class: 3K3 Relative Humidity: Up to 95% Height Limit: 3000 meters above sea level.