Product Description:

The DDS02.1-W150-DL04-01-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat and assigned to the DDS Drive Controllers series. The unit modulates three-phase power into controlled output pulses so a connected motor can track command profiles with precise torque and speed. It combines current regulation, position evaluation, and drive diagnostics inside the same module. This layout supports compact machine designs in automated assembly lines, material handling equipment, and packaging stations. It is intended for closed-loop axis applications that require responsive motor control.

This controller uses single-axis position control, meaning the internal processor closes the loop for one motor channel without an external interpolator. Thermal management relies on air from inside the control cabinet, so cabinet airflow must remove the switching losses generated during continuous operation at 150 A. The housing carries an IP20 rating, indicating finger-safe access while requiring enclosure mounting in dusty or wet areas. Continuous service is permitted at ambient temperatures between 0 to 45 °C. Performance data are valid up to 1000 m installation height, after which cooling capacity and dielectric spacing should be reviewed.

Motor commutation and position data reach the controller through digital servo feedback, enabling high-resolution detection of rotor angle and stable closed-loop control. This feedback path also supports consistent motor response during commanded motion. During transport or warehouse storage, the electronics withstand temperatures from -30 to 85 °C without component degradation, which helps protect internal parts before installation. The unit carries Function ID version 01, which identifies the assigned control configuration for this drive controller.