R911374808 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Part of: IndraDrive Cs product line Design: Servo motor controller Interface: Integrated multi-encoder Design: 1 Feeding Type: Power Supply Unit Maximum output current: 18 Amps Input Voltage: 200 to 500 Volts AC (Three-phase) Cooling Method: Forced-air cooling (integrated fan) Maximum Permissible Temperature: 55 degrees Celsius Communication: SERCOS/EtherCat Control Panel: Standard Weight: 2.1 kilograms IP Rating: IP20 Installation and operation: By Qualified Personnel.