R911257118 is part of the DDS Drive Controllers Series by Indramat Drives.
Cooling Technology: Air Cooling Motor Feedback: Digital Servo Feedback Main Communication Module: Single-axis Position Control Protection Category: IP 20 Max Permissible Relative Humidity: 25 g/m3 Max Acceptable Humidity: 95 percent Storage and Transportation Temperature Range: -30 to +85 degrees Celsius Sorted in small Cabinet or Container: Yes Continuous Current: 65 amps Peak Current: 150 amps Ambient Temperature Range: 0 to +45 degrees Celsius.