R911290855 is part of the DDS Drive Controllers Series by Indramat Drives.
Drive System: DDS system with modular configuration Line: 2 Interface: SERCOS Rated Current: 100A DC Bus Voltage: 300V with a tolerance of +/- 15% Supply Units Voltage: 24V DC Cooling Method: Cold technology cooling method Feedback Options: Digital servo feedback or resolver feedback Ambient Temperature for Operation: 0oC to 45oC Maximum Relative Humidity: 95%