R911283718 is part of the DDS Drive Controllers Series by Indramat Drives.
Product Type: Drive controller Number Of Plugin Slots: 5 Command Communication Slot: U1 Drive Firmware Slot: U5 Auxiliary Plugin Slots: U2 through U4 Feedback System: Digital Servo Motor Rated Current: 100 A Constant Current: 40 A Interface: SERCOS Permitted Installation Height: 1000 meters Protection Category: IP 20 Thermal Technology: Air circulation within control cabinet Optimum Operating Temperature: 0 to +45 degree Celsius Optimum Humidity: Up to 95 percent Power Supply: 24 V direct current