R911274672 is part of the DDS Drive Controllers Series by Indramat Drives.
Product Type: Drive Controller Input Voltage: 24 V DC Construction: Modular Architecture Compatible Motors: MDD, MKD, LAR AC motors Cooling Mechanism: Air Control Cabinet, Uses External Air Feedback System: Digital Servo Motor Continuous Current: A0 Amps Communication Module: SERCOS Interface DC Bus Voltage: 300 volts (with 15 percent tolerance) Firmware: Must be Bought Separately Temperature Limit for Installation: 0 to +45 degree Celsius Tracking Capability: Can Track Motor Temperature