Product Description:

The DDS03.1-W050-DG01-00 is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. Installed inside a control cabinet, the device supplies regulated power to servo and induction motors while closing position, speed, and torque loops commanded by higher-level motion controls. It translates electronic setpoints into phase-oriented current that moves mechanical axes with repeatable accuracy. In cabinet-based automation systems, this allows the drive to serve as the link between the motion command and the motor response. The controller is version 1 and uses the standard DDS mechanical outline.

Thermal management relies on internal air cooling, so panel airflow must be maintained to remove dissipated heat from the enclosure. The unit delivers a continuous output of 50 A, making it suitable for mid-frame drives in packaging, printing, or handling equipment. This current margin also supports short acceleration peaks without exceeding the nominal thermal load during normal operation. Its housing carries an IP20 rating that allows finger-safe service yet requires mounting behind protective enclosures. Feedback from the motor is read through digital servo feedback, enabling high-resolution control without analog drift. Continuous operation is allowed between 0 to 45 °C, which means the cabinet environment must stay within that ambient range.

For non-operational periods, the electronics withstand -30 to 85 °C, which supports storage and transport in unconditioned areas. The storage range helps protect electronic components when the unit is powered down and kept in warehouse or transit conditions. Nominal performance is guaranteed up to 1000 m altitude, so the controller can be used in most factory locations without altitude-related derating. The unit carries Function ID 01 and belongs to Line 03 of the DDS family. These identifiers correspond to the assigned function group and product line used for this controller platform.