R911283898 is part of the DDS Drive Controllers Series by Indramat Drives.
Product Range: Drive Controllers Storage Temperature: -30 to +85 degrees Celsius Operating Temperature: Max 45 degrees Celsius IP Approval: IP20 Maximum Absolute Humidity: 25 g/m3 Maximum Relative Humidity: 95% Continuous Current: 50 amps Peak Current: 50 amps Resolver Feedback: Yes Digital Servo Feedback: Yes Product Weight: 7.5 kg Direct Current Bus Voltage: 300 volts Voltage Tolerance: 15% Firmware: Not included, must be purchased separately