R911378531 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Product Type: Converters Motors Compatibility: AC synchronous and asynchronous motors Interfaces: Multiple Noise Generation: Minimal Communication Interfaces: Supports multiple protocols Cooling Mechanism: Air-cooling system with integrated fan Max Operating Temperature: 40° C Relative Air Humidity: 5% to 95% Degree of Protection: IP 20 Size: Compact Mounting: Can be mounted in control cabinets Product Category: C3 according to EN 61800-3 Radio Interference: Can generate radio interference Ideal Use: Industrial locations.