R911374559 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Product Type: Drive Controller Altitude Range: 0 to 1000 meters Relative Humidity: less than 95% Maximum Operating Temperature: 40 degrees Celsius Configuration: G1 Air Flow: Suction from base, exhaust through head Input Current: 7.6 A Short Circuit Current: 42000 A rms Weight: 2.10 kilograms Housing: IP20 Safety Measures: Overvoltage and overcurrent sensors Interface 1: Multi-encoder Interface 2: Vacant.