R911280554 is part of the DKR Drive Controllers Series by Indramat Drives.
Product Type: Drive Controller Rated Current Output: 300 Amps Functional Numeric Code: 03 Version Functional Numeric Code: 01 Compatible Motors: LSF, LAF, 1MB, 2AD Feedback Type: Digital Servo and Resolver Communication Module: Analog AC Voltage: 400 to 480 Volts Emergency Shutdown: Yes Built-in Mains Contactor: Yes Continuous Current Ratings: 141 Amps at 4 kilohertz, 110 Amps at 8 kilohertz Shipping Weight: 104 kilograms Operating Temperature Range: 5 to 45 degrees Celsius Installation Elevation: Less than 1000 meters Firmware: Order Separately Software Module: Removable and Duplicatable Shipping: Global Weight: 104 kilograms