R911289028 is part of the DDS Drive Controllers Series by Indramat Drives.
Product Family: DDS Function ID: 01 Function Version: 02 Current Output: 50 Amps Motor Feedback: Digital Servo Feedback Command Communication Module: SERCOS Cooling Method: Convection Mounting Type: Cabinet Mounting IP Rating: IP20 Permissible Ambient Temperature Range: 0 to 45 degrees Celsius Over Temperature Derating Range: 45 to 55 degrees Celsius Operating Altitude: 1000 to 5000 meters Shipping Weight: 7.5 kilograms Operating Condition Requirement: Trained Personnel Only