R911338559 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Protection Class: IP20 Operational Efficiency: 95% Control Panel Components: Display Unit, Four Pressure-Sensitive Keys Communication: Multi-Ethernet Communication Module Maximum Input Current: 13 Amperes Leakage Current: 3.5 Milliamperes Grounding System Needed: Yes Firmware Module: Not Included