R911331601 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Voltage Support: 200 to 500 Volts AC Isolation Transformer Requirement: Yes, with grounded neutral point Input Type: Three-phase Holding Brake Support: Yes Maximum Output: 5 Amps Communication Interface: Master-Ethernet Safety Features: Safe brake control, Safe torque off Control Panel: Standard Enclosure Rating: IP20 Third-party Motor Usage: Yes, with compliance verification.