R911277995 is part of the DDS Drive Controllers Series by Indramat Drives.
Interface: RS 232 Connecting Point: X3 Maximum Cable Length: 75m Diagnostic Outputs: 2 analog Maximum Operating Temperature: 55C with reduced data Control Inputs: 2 for relay coils Power Rating: 1.5W Voltage Rating: 20VDC to 30VDC Feedback Options: Digital servo, Resolver Current Consumption: 150mA at +/-15VDC Communication Interface: SERCOS Protection Class: IP 20 as per EN 60529 standards Transportation Requirement: Shock-absorbing supports if needed Accessory Kit: E-DDS 2 electrical connecting kit Feedback Connection Point: X4 Additional Feature: Thermistor connection Primary Function: Control of holding brake of the associated motor.