R911374462 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Construction: Compact Enclosure Rating: IP20 Max Output: 18 Amps Input Requirement: Three-phase AC at 200 to 500 Volts AC Ambient Temperature Range: 0 to 40 degrees Celsius Communication: Integrated Multi-Ethernet Optional Hardware: Engineering port and safe torque off Control Panel: Standard.