Product Description:

The DDS02.1-W050-DA0-00 is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. It serves as the power stage between machine logic and servomotor windings, turning low-level setpoints into fast current loops that keep axes synchronized with the system sequence. The controller is intended for multi-axis machines where coordinated motion and stable torque regulation are important to process timing. In closed-loop motion systems, this helps the motor respond quickly to changing load demands during acceleration, deceleration, and dwell transitions. Typical uses include indexing tables, gantry axes, packaging stations, and other automated equipment that require rapid acceleration and precise repeatability.

The drive communicates with upstream PLCs through an analog interface, so velocity or torque commands arrive as ±10 V references that the control electronics sample in real time. A continuous output capability of 50 A allows it to energize mid-frame Indramat motors during sustained production cycles. Thermal energy is removed by internal air cooling, which pulls enclosure air across the heat sink and avoids external ducting. Rotor position is returned to the controller by digital servo feedback, enabling fine current commutation and automatic detection of rotor zero after power-up. The housing has an IP20 rating, so the unit must be installed in a closed panel, and reliable operation is permitted at ambient temperatures from 0 to 45 °C.

Installation at elevations up to 1000 m above sea level does not require output derating, so full current remains available at standard industrial sites. When the machine is idle or in transit, the device tolerates storage temperatures from -30 to +85 °C, which supports indoor storage and transport before installation. The unit is design release 1 and uses the mounting dimensions of Line 02 in the series. This layout keeps the controller consistent with other DDS modules that share the same platform format.