R911273451 is part of the DDS Drive Controllers Series by Indramat Drives.
Type: Version 1 Line 2 Drive Controller Cooling System: Cold Technology Cooling Cooling Method: Airflow Outside Control Cabinet Control Cabinet Ratings: IP 10 Drive Controller Ratings: IP 20 Communication Interface: SERCOS Plug-in module Rated Current: 200A Permissible DC Bus Voltage: 300V (+/- 15%) Motor Compatibility: Digital Servo Feedback or Resolver Feedback Firmware: Specific Version (re-order as separate subitem) Installation Height: Up to 1000m Max Operating Temperature: 45o C