R911274314 is part of the DDS Drive Controllers Series by Indramat Drives.
Product Type: DDS Drive Controller Plug-in Module: SERCOS Interface Connection Type: Fiber Optic Cable Cooling Type: Heat Technology Supply Unit voltage: 24V DC regulated DC Bus Voltage: 300V ±15% Current Rating: 200A Motor Power Cable Supported: Yes, from Indramat Maximum Cable Length: 75m Maximum Ambient Temperature: 45oC