R911288463 is part of the DDS Drive Controllers Series by Indramat Drives.
Product Line: DDS02.1 Drive Controllers Basic Unit: Yes Plugin Modules: Compatible Software Modules: Compatible Firmware: Included Supply Voltage: 300V ±15% Peak Current: 15A Maximum Continuous Current: 15A Servo Feedback: Digital Cooling Technology: Airflow Outside Control Cabinet Communication Module: SERCOS Communication Cable: Fibre Optic Mounting: Control Cabinet Protection Class: IP 10 according to DIN 40050