R911255491 is part of the DDS Drive Controllers Series by Indramat Drives.
Modular Design: Yes Suitable With: AC servo motors created by Bosch Rexroth Supply Unit Requirement: One Voltage: 24V DC (regulated) Cooling Method: Heat technology (within control cabinet) Motor Feedback : Digital Servo Feedback System Communication Module: SERCOS Interface (Fibre Optic Cables) Rated Current: 100A DC Bus Voltage: 300V (+/-15%) IP Rating: IP 10.