R911293520 is part of the DKR Drive Controllers Series by Indramat Drives.
Communication Interface: Serial-Real-Time-Communication Dimensions: 1000mm(long) x 400mm(wide) Cable Types: Power Cable, Motor Feedback Cable Rated Current: 300 Amperes Rated Control Voltage: 230 volts Connection: Three-Phase Electrical Connector Maximum Power Output from Motors: 93 Kilowatts