R911290885 is part of the DKC Drive Controllers Series by Indramat Drives.
Rexroth Bosch: Yes Version: 3 Voltage Class: 7 Firmware: Separate Order Type Current: 200A Bus DC Voltage: 300-800V Permissible Air Inlet Temperature at 100% Rated Data: +5 to +45 Degrees C Maximum Permissible Air Inlet Temperature at Reduced Ratings: +45 to +55 Degrees C Shipping and Storage Temperature Range: -30 to +85 Degrees C Maximum Installation Altitude: 1000M Nominal Installation Altitude: 2000M Relative Humidity: 95% Absolute Humidity: 25g/m3 Contamination Degree: 2 Protection Class: IP20 Amplitude: 0.3mm Frequency: 5 - 57Hz, Tolerance +/-15% Switching Frequency: Selectable 4 or 8kHz Max Energy Dissipation: 60kWs Peak Current at 4kHz: 100A Peak Current at 8kHz: 68A (sine threshold value)