R911270137 is part of the DDS Drive Controllers Series by Indramat Drives.
Load During Transport: No Load Storage Requirement: Shock-Free, Dry, Dust-Free Environment Bb Contact Feature: Yes Power Source: Charging Resistor Required Service Cable: IKS0391 Feedback Cable Maximum Length: 75m AS+ & AS- Control Inputs Power Rating: 1.5W AS+ & AS- Control Inputs Voltage Rating: 20VDC to 30VDC Starting Lockout Activation: 20VDC to 30VDC Voltage RS 232 Serial Interface Connector: X2 Analog Diagnostic Outputs Voltage: 10VDC Analog Diagnostic Outputs Current Rating: 4mA Max Permissible Relative Humidity: 95% Max Allowed Air Humidity: 25g/m3 Incremental Position Interface: Yes, in second slot Storage and Transportation Temp: -30°C and 85°C Installation: Vertical L-, L+ & PE Terminals Tightening Torque: 3Nm Operation with Unregulated Power Supply: Not Allowed.