R911266504 is part of the DKS AC Servo Drives Series by Indramat Drives.
Usage: Controlling MDD AC Servo Motor Connection Type: Via Power Cable and Feedback Cable Voltage Supply: 3 phase or 1 phase 230 Volts AC Display: Alphanumeric for troubleshooting Emergency Feature: Shut-off Power Inrush Current: Automatically Limited Holding Brake Control: Internal Monitoring System Dynamic Braking: Available Peak Current Rating: 50A Cooling: Inside the Cabinet Configuration Designation: 05 Noise Emission: Standard Internal Bus Voltage: 300 Volts Ambient Temperature with Derating: 55 degree C Optimal Operation Temperature: Below 45 degree C Shipping: Durable Military Grade Foam