R911279471 is part of the DDS Drive Controllers Series by Indramat Drives.
Type: Digital Drive Controller Input Voltage: 24 Volts DC Rated Output: 200 Amps Ambient Temperature with Rated Data: 0 to 45 degrees Celsius Ambient Temperature with Derated Data: 55 degrees Celsius Storage and Transport Temperature: -30 to 85 degrees Celsius Maximum Installation Elevation with Rated Data: 1000 meters Maximum Permitted Relative Humidity: 95% Maximum Permissible Absolute Humidity: 25 grams/m3 Protection Category: IP20 Heat Dissipation Inside Cabinet: Yes Air Inlet: Bottom side of controller Air Outlet: Top side of controller Minimum Spacing Requirement: 80mm top/bottom, 40mm front Motor Feedback Methods Supported: Digital Servo Feedback and Resolver Feedback Command Communication Module: Supports SERCOS Controller Housing Weight: 7.5 kilograms