R911266828 is part of the DDS Drive Controllers Series by Indramat Drives.
Version: 1 Function ID: 01 Function ID version: 02 Architecture: Modular controller Application: AC servo and main drives Rated Current Output: 25 Amps Motor Feedback: Resolver-based Communication Module: SERCOS Unit Width: 105 millimeters Slots: 4 Cooling Method: Air-cooled Installation: By trained personnel.