R911389875 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Product Type: Drive Converter Safety Technology Module: Safe Motion Control Panel: Standard Display: Single-line with four operating keys Ingress Protection Rating: IP20 (EN 60529) Category: C3 (IEC 61800-3) Encoder Compatibility: 5V and 12V Communication Module: Multi-Ethernet Bus Systems Compatibility: EtherNet/IP, Sercos III, EtherCAT, PROFINET IO Max. Current: 9A Switch Frequency: 4kHz, 8kHz, 12kHz, or 16kHz Operating Height: Up to 1000m above sea level.