Product Description:

The DDS02.1-W150-DA06-00 is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. It regulates servo and induction motors in multi-axis automation racks by converting command signals into controlled current and voltage for precise torque and speed control. By coordinating with upstream motion processors, the unit supports tightly synchronized axes while occupying minimal cabinet depth in industrial machinery. This architecture lets the drive serve as the power stage for a single axis while higher-level control hardware manages coordinated machine motion. The device draws power from a matching supply module and mounts on a common heat sink rail used throughout the series.

This controller exchanges setpoints with the host through an analog interface, so velocity or torque references arrive as ±10 V signals that are interpreted by the internal processor. Thermal loading is managed by internal air cooling, meaning airflow is drawn from inside the control cabinet without external ducting. At full load, the power stage delivers 150 A of continuous output current. The housing has an IP20 rating, which shields the electronics from solid objects larger than 12 mm and requires installation in an enclosed panel. For position verification, the drive accepts digital servo feedback, allowing the control loop to use absolute or incremental encoder information from the connected motor. The analog command path fits systems that use external motion cards or process controllers with standard voltage references.

The electronics operate between 0 to 45 °C, while prolonged storage is acceptable from -30 to 85 °C when condensation is avoided. The power section sustains its ratings up to 1000 m above sea level, and operation above that height requires derating to limit temperature rise. The unit uses hardware revision 1. Storage outside the permitted range can affect insulation and electronic components even when the drive is not energized for extended periods.