R911273242 is part of the DDS Drive Controllers Series by Indramat Drives.
Interface: SERCOS Storage Temperature: -30°C to 85°C Humidity Tolerance: Maximum permissible relative air humidity of 95% Terminal Information: A1, A2 and A3 terminals feature M6 screws Tightening Torque: 5Nm Physical Dimensions: Overall length: 390mm Plugin Modules: Transported in separate packaging Electrostatic Load Vulnerability: Electric components may be prone to damage Air Humidity Tolerance: Maximum permissible absolute air humidity 25g/m3 Ground Connection: Present at the top of the drive controller.