Product Description:

The DDS02.1-W050-DL09-00 is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. It is installed inside automation cabinets and supplies regulated power and closed-loop control signals to synchronous servo motors used in material handling, packaging, and CNC axes. By combining current regulation with position and velocity loops, the unit coordinates motor motion with PLC commands and fieldbus traffic. This allows the controller to respond quickly to changing load conditions while keeping axis movement stable during acceleration, deceleration, and holding phases.

This controller can deliver a continuous motor phase current of 50 A, so the surrounding cabinet design must accommodate the electrical and thermal load of the drive. An enclosure rating of IP20 provides finger protection, which is suitable for installation behind a panel rather than in exposed washdown areas. Feedback from the motor arrives over digital servo feedback lines, allowing precise position reporting and speed updates to the internal processor. Heat is removed by internal air cooling, so cabinet airflow must keep intake air within the permitted 0 to 45 °C operating range to prevent derating. The unit is released as version 1, which matches the corresponding control revision used for this DDS drive type. This arrangement supports reliable closed-loop performance in compact control cabinets where airflow management is important.

For motion tasks that only require one mechanical axis, the communication layer supports single-axis position control, which keeps command handling straightforward. Installation is approved up to 1000 m elevation, where reduced air density still allows adequate cooling through the heat sink. When powered down, the electronics tolerate ambient storage from -30 to 85 °C, which supports transport and long periods of inactive storage. The unit is part of line 02, placing it within the second DDS design line and the connector and mounting format used for that platform.