R911285171 is part of the DKR Drive Controllers Series by Indramat Drives.
Product: Bosch Rexroth Drive Controller Bleeder Resistor: Built-in Protection: Overvoltage supply Continuous Current: 141/110 A Continuous Power: 55/43 kW Power Voltage: 0 – 380V Voltage Frequency: 800/1600 Hz Power Loss: 1800 W Heat Dissipation: 1200 W Minimum Distance for Airflow: 160 mm (top and bottom) Monitoring: Motor temperature and holding brake Peak Regenerated Power: 93 kW (for max 10 seconds) Software Module Slot: ESM 02.3 (U5) Communication Interface: SERCOS (U1) Motor Feedback: Digital servo and resolver feedback Operating Temperature Range: +5 to +45 degree Celsius Power Input: AC 3-phase (X5 port) Protection Rating: IP 20