R911401311 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Product Line: IndraDrive Module Type: Servo Controller AC Input: Three-Phase Operating Voltage: 110-230 Volts AC Peak Current: 18 Amps Working Temperature Range: 0-40 degrees Celsius Site Elevation: 0-1000 meters Interface: Integrated SERCOS/EtherCat Encoding: Multi-encoder interface Enclosure: IP20 Control Panel Compatibility: Standard Firmware: Available as separate item