Product Description:

The DDS02.1-A100-DS12-01 is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat for the DDS Drive Controllers series. Mounted in a control cabinet, it converts power from a regulated DC bus into three-phase output for compatible servo motors used in machine tools, packaging systems, and material-handling equipment. Closed-loop control inside the unit regulates speed, position, and torque so each axis can follow its commanded motion profile with consistent response. The platform uses standardized dimensions and bus connectors, so multiple DDS drives can be arranged side by side on a shared backplane to simplify cabinet layout and keep multi-axis assemblies orderly.

The drive provides a continuous output of 100 A for motors that require high acceleration current without sustained derating. Electrical sections are protected to IP20, so the unit must be installed in an enclosure where dust and moisture are controlled. Reliable operation is permitted in ambient air from 0 to 45 °C. Heat is removed by external air cooling, which makes unobstructed airflow through the cabinet important during continuous duty. Command and diagnostic data are exchanged through a SERCOS interface, allowing deterministic fiber-optic communication with the higher-level motion controller.

For position verification, the controller processes digital servo feedback from the motor, which supports accurate interpolation and avoids analog offset errors in the feedback path. Installation is approved up to 1000 m above sea level, so higher elevations can require reduced loading as air density drops. During storage or transport, the unit can withstand temperatures from -30 to 85 °C without damage to its electronics. The drive carries Function code 01 and is part of Line 02 and Version 1 within the DDS range, indicating the assigned function and product revision used for this model.