Product Description:

The DDS02.1-A100-DS15-00/S002 is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. The device resides in a control cabinet and converts DC bus energy from a supply module into regulated three-phase output, letting a motion processor command velocity, position, and torque in industrial handling stations, packaging machinery, or machine-tool axes. By coordinating the switching of its IGBT power stage with feedback from the attached motor, it maintains stable operation under varying load conditions and supports synchronized multi-axis automation on a common SERCOS network.

This model delivers a continuous output current of 100 A, so cabinet wiring, fusing, and busbars must be rated for that value to avoid excessive heat buildup. Communication with the motion controller occurs through the SERCOS interface, allowing deterministic telegram timing through single-fiber or ring topologies. A housing classified as IP20 prevents accidental contact with live parts but requires the cabinet to provide additional protection from dust or splashing liquids. Thermal management relies on air from outside the control cabinet; a duct draws ambient air across the heat sink and expels it so the discharged heat does not remain inside the enclosure. Safe operation is permitted in an ambient range of 0 to 45 °C, so airflow must keep internal temperature within that window during continuous duty cycles.

The controller can be mounted at elevations up to 1000 m without current derating, maintaining nominal output in most plant locations. Motor position and velocity are returned to the drive through digital servo feedback, enabling high-gain control loops without analog drift. For storage or transport, components tolerate temperatures from -30 to 85 °C, protecting power semiconductors and capacitors during shipment. The unit is part of line 02, which places it within this generation of DDS controllers.