R911268093 is part of the DKR Drive Controllers Series by Indramat Drives.
Product type: DIAX04 Motion Control System Plug-in Slots: 5 PCI Slots Serial Interface : RS-232 Control Voltage Connection: AC 230 V through the X10 port Permissible Voltage Range: 3 x 400 – 480 V System Frequency: 50–60 Hz Power Voltage Requirement: 0 – 380 V Maximum Frequency of Power Voltage: 800/1600 Hz for 4/8 kHz drive Additional Function: Temperature monitoring of AC motors Typical Applications: Handling systems, machine tools, printing machines SERCOS Interface: DSS 2.1M installed into the U1 slot Feedback: Digital servo and resolver feedback Bleeder Resistor Dissipation Power: Maximum 90 kW Enclosure Protection: IP20 Maximum Temperature: +55-degree Celsius.