Product Description:

The DDS02.1-W015-RL01-01-FW belongs to the DDS Drive Controllers series from Bosch Rexroth Indramat. As a digital AC servo drive controller, it supplies and regulates the three-phase current needed by a compatible Indramat servo motor for precise industrial motion. In automated cells, the unit closes the velocity and position loops sent from the machine control, enabling coordinated axis movement for pick-and-place, packaging, and material-handling tasks. Its control role makes it suitable for applications that require repeatable motion and stable response during changing load conditions.

The controller delivers a rated output of 15 A, so downstream cabling and fusing must be sized for that continuous current. A protection category of IP20 limits installation to clean, enclosed electrical cabinets where accidental contact and conductive dust are already controlled. Thermal management is handled by internal air cooling, so the drive draws cabinet air across its heat sink instead of relying on an external blower. Motion commands enter through a single-axis position control interface that supports incremental moves and absolute positioning from the automation system. Feedback is read through resolver feedback, allowing the controller to monitor rotor angle reliably during low-speed operation and at standstill.

The drive operates between 0-45 °C without derating and can be stored or transported between -30-85 °C when power is removed. A maximum mounting altitude of 1000 m helps prevent excess heat rise that can occur in thinner air at higher elevations. The unit carries Function ID 01 with version 01, which identifies the control feature set assigned to this line. These limits help confirm that the cabinet environment, transport conditions, and installed hardware match the intended operating range of the drive.