R911274488 is part of the DDS Drive Controllers Series by Indramat Drives.
Usage: Control Operation of Industrial Motors Chemical Composition: Free from Mercury and Asbestos Noise Level: Low Configuration Slots: U1 to U5 Slots for Configuration Modules Integration: Easily Integrated into Servo System Air Flow: Allows for Cooling Air Movement Sensitivity: Sensitive to Liquid Substances Operating Environment: Relative Humidity not Exceeding 95% Safety Feature: Requires Proper Grounding