Product Description:

The DDS02.1-W050-DL03-00 is a digital AC servo drive controller produced by Bosch Rexroth Indramat and supplied within the DDS Drive Controllers series. Designed to manage torque and speed loops for synchronous and asynchronous motors, the unit acts as the central interface between motion commands from a higher-level PLC and the connected servo. Its role in industrial automation is to translate command data into controlled current and voltage for precise axis movement.

The drive can deliver up to 50 A of continuous output current, which indicates the motor load it can support without derating. Safety inside electrical panels is supported by the IP20 protection category, which guards against accidental contact with live parts while requiring a clean, dry enclosure. Heat generated by the power stage is removed through internal air cooling, meaning cabinet air is drawn across the heat sink rather than by an external blower. Position and velocity data from the motor are returned over digital servo feedback, enabling the controller to adjust current in real time for closed-loop accuracy. Reliable operation is permitted at ambient temperatures from 0 to 45 °C, so drive loading must be reduced if the control cabinet exceeds this range.

The command layer is limited to a single-axis position control interface, which simplifies coordination with multi-axis master controllers. Installations up to 1000 m above sea level are supported without altitude derating, helping maintain normal thermal and dielectric performance in most plant locations. When powered down, the device tolerates storage temperatures from -30 to 85 °C, which supports common warehouse and shipment conditions. The unit is supplied as Version 1 in Line 02, using the parameter structure and diagnostic messaging assigned to that release.