Product Description:

The DDS02.1-W050-DS29-01 is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat and supplied within the DDS Drive Controllers series. It converts motion commands from a central control system into regulated three-phase power for synchronous and induction motors used on automated production machines, material-handling axes, and packaging stations. The module links motion profiles generated in CNC or PLC platforms to the electromechanical output of the motor, supporting closed-loop accuracy and repeatable positioning during continuous duty.

Communication with higher-level motion controllers is handled through the SERCOS interface, a fiber-optic ring that provides synchronized setpoint and feedback data with sub-millisecond cycle times. Thermal management relies on air from inside the control cabinet, so the surrounding enclosure must provide a steady airflow path to keep component temperatures within operating limits. The housing has an IP20 rating, which indicates protection against solid objects larger than 12 mm and confirms that the unit is intended for installation inside a closed electrical cabinet. Its power stage can deliver a continuous motor phase current of 50 A, allowing it to drive medium-capacity servo axes without derating. Reliable operation is permitted within an ambient temperature range of 0 - 45 °C, and position information is exchanged through digital servo feedback to keep torque production aligned with commanded motion.

For storage, the controller can withstand temperatures from -30 - 85 °C without damage to internal components. It remains fully functional at elevations up to 1000 m above sea level, where air density still supports the internal cooling path. Within the Indramat naming scheme, it is part of Line 02 and carries Version 1 with Function ID 01 for use with matching power supplies and extension modules in multi-axis drive racks.