R911371820 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Application: Control and drives for multiple axes Max Output Current: 2 Amps Special Feature: Economy Control Section Allowable Current: 6 A Operating Temperature: 0 to +40 degrees Celsius Weight: 1.30 kilograms Additional Item: Power supply unit Standards Complied: IP20 Ventilation: Forced Communication Module: SERCOS 3 Multi-Encoder Interface: Interface 1 Engineering Port: Interface 2 Storage and Transportation Temperature: -25 to +75 degrees Celsius Input Voltage Tolerance: 110 to 230 volts (10%) Air Pollution Acceptance Level: Category 2 Relative Humidity: Less than 95%.