R911269992 is part of the DDS Drive Controllers Series by Indramat Drives.
Product Type: Bosch Rexroth DDS drive controller Design: Modular Power Supply: Regulated DC 24 V voltage Connection Range: 5V to 30V Command Communication: SERCOS interface (fiber optic cables) Firmware: Purchased as a separate subitem Mounting Method: Control cabinet Cooling Method: Heat technology Maximum Ambient Temperature: 40°C Maximum Relative Humidity: 95% Installation Elevation: Up to 1000 m above sea level