R911399973 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Product Category: Single-Axis Compact Converter Tolerance for Mains Voltage: 10% Frequency: 50/60 Hz Communication: DC Bus Continuous Power: 1.7 kW DC-Bus Capacity: 0.39 mF DC-Bus Voltage: 1.4 times the mains connection voltage Ethernet Communication: Multi-Ethernet Support Encoder Interfaces: Multi-Encoder Interfaces Control Voltage: 24 V DC Power Consumption: 34 W without a control unit and motor brake Vibration Filter: Yes Motion Logic: IEC-compliant motion logic