R911268899 is part of the DDS Drive Controllers Series by Indramat Drives.
Function: Controls the position and speed of electric motors Protection Class: IP 20 Operating Temperature: 0 to 45 oC Rated Current: 150 Amperes Feedback System: Digital Servo Communication Interface: Sercos Software Module: Determines function and hardware configuration Ambient Temperature for Decreased Performance: 45 to 55 degrees Celsius Weight: 11 kg Cooling System: Cold Technology Motor Feedback Current During Signal Processing: 40 mA Maximum Assembly Altitude: 1000 meters Tolerable Absolute Air Humidity: 25 g/m3