R911389758 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Application: Industrial Production and Processing Machines Digital Input Interfaces: 8 Operation Noise Level: No Noise Encoder Compatibility: Multi-Encoder Interface Hall Sensor Compatibility: Digital Hall Sensor Adaptor Box Temperature Regulation: Forced Ventilation with Internal Air Blower Height: 215 millimetres Depth: 196 millimetres Thickness: 50 millimetres Weight: 1.3 kilograms Recyclability: High Metal Content for Potential Recycling