R911283989 is part of the DDS Drive Controllers Series by Indramat Drives.
Communication Interface: Analog Cooling Method: Heat Technology Ingress Protection Rating: IP 10 Connection Cable Length: Max 75m Feedback System: Resolver Operating Voltage: DC 24V DC Bus Voltage: 300V ±15% Current Rating: 50A Firmware Use: Supported (ordered separately) Application: Motion Control in Motors Cooling Location: Inside the control cabinet Construction: Modular drive system