DDS03.1-W050-RA01-00

DDS03.1-W050-RA01-00 is a Bosch Rexroth Indramat unit in the DDS Drive Controllers series. It belongs to line 03 and is version 1. Its rated current is 50 A, indicating the controller’s nominal current capacity. The analog communication interface carries analog command and control signals, while resolver feedback provides motor position and speed information for closed-loop control. Function ID 01 is fixed and determined by INDRAMAT.

The controller uses internal air from inside the control cabinet for cooling, allowing cabinet airflow to remove operating heat. Its IP20 protection category guards against contact with fingers and solid objects larger than 12.5 mm but does not provide water protection. The operating temperature range is 0–45ºC, and the storage temperature range is -30–85ºC. The maximum installation elevation is 1,000 m, establishing the highest rated mounting altitude without elevation-related derating.