Product Description:

The DDS02.1-A150-DS24-03-FW is a digital AC servo drive controller built by Bosch Rexroth Indramat within the DDS Drive Controllers series. It converts incoming line power into regulated three-phase output and closes the inner current loop used for servo motion control in packaging lines, machine tools, and material-handling cells. By combining signal processing and gate-drive functions in one compact module, the unit supports tightly coordinated multi-axis operation with compatible motors. In a typical installation, it serves as the power stage between the motion controller and the motor, translating command values into controlled current so the axis can follow programmed acceleration and positioning profiles.

The drive supplies a continuous output of 150 A, giving enough current for strong acceleration without requiring an external amplifier stage. Command exchange is handled through the SERCOS interface, which supports deterministic communication with higher-level motion control. Rotor position data returns through digital servo feedback, allowing precise speed and position regulation without analog signal offsets. Heat is removed by air cooling from outside the control cabinet, so filtered plant air passes through the heat sink instead of recirculating warm cabinet air. The enclosure has an IP20 rating, so the unit is intended for installation inside a protected panel.

During operation, the controller tolerates ambient temperatures from 0–45 °C. When stored out of service, it can withstand temperatures from -30–85 °C without damage to the specified components. Rated characteristics are maintained at elevations up to 1000 m above sea level, so most industrial sites do not require altitude derating. These operating limits support use in standard indoor industrial environments when the drive is mounted in a suitable enclosure with proper ventilation. The unit is identified as Line 02, Version 1.