Product Description:

The DDS02.1-W150-DS34-00 digital AC servo drive controller from Bosch Rexroth Indramat belongs to the DDS Drive Controllers series. The DDS02.1-W150-DS34-00 accepts motion commands from higher-level controls and modulates three-phase power for synchronous and induction motors in automated machinery. By managing current and velocity loops inside the cabinet rather than on the factory floor, the unit serves as the central actuator interface for pick-and-place axes, packaging lines, and other precision positioning tasks.

The drive communicates with motion controllers through the SERCOS interface, a real-time fiber-optic bus that carries cyclic setpoints and diagnostic data without additional wiring. Its power stage is dimensioned for a continuous output of 150 A, enabling it to energize large torque motors without exceeding the thermal limits of its IGBT bridge. A cabinet rating of IP20 indicates that only finger-sized objects are blocked, so the unit must remain inside an enclosure for dust and liquid protection. The allowable ambient temperature is 0 to 45 °C, meaning full output is maintained in most production halls without derating. Heat is removed by air from inside the control cabinet, so installation space must provide a clear airflow path toward the cabinet exhaust fans.

Position and velocity are returned to the controller via digital servo feedback, allowing the drive to close high-bandwidth loops while supporting compatible encoder signals. The mechanical design tolerates mounting elevations up to 1000 m, keeping dielectric stresses within acceptable limits at moderate altitudes. When machines are powered down, components withstand storage conditions between -30 to 85 °C, preserving electronic elements during transport or storage. The designation 02 identifies the product line used for this controller and indicates compatibility with related supply modules and filter sections in the same generation.