Product Description:

The DDS02.1-W050-DS01-02-FW/S100 is a servo drive controller produced by Bosch Rexroth Indramat within the DDS Drive Controllers series. Tailored for multi-axis industrial automation, it supplies regulated current and velocity control for synchronous or induction motors on a shared DC bus. Rack mounting inside the control cabinet keeps wiring short and supports orderly integration with adjacent drive components. The unit exchanges motion commands with higher-level PLCs over optical links to coordinate packaging, printing, and material-handling stations.

Communication to the host controller occurs through the SERCOS interface, a deterministic fiber-optic ring that transmits real-time setpoints and diagnostics. The drive can supply up to 50 A of continuous phase current, enabling connected motors to deliver rated torque without thermal derating under normal operating conditions. Heat produced by the power electronics is removed by internal cabinet air cooling, so unobstructed cabinet airflow is necessary for stable operation. The housing has an IP20 rating, which helps limit accidental finger contact with live parts but does not provide protection against water. Accurate rotor position returns to the control loop through digital servo feedback, allowing tight torque, speed, and position regulation during rapid load changes.

Full performance is maintained up to 1000 m above sea level, which covers most industrial installation sites without output reduction. The unit operates in ambient temperatures of 0 to 45 °C, and storage is permitted from -30 to +85 °C when the drive is not in service. These limits support transport, warehousing, and normal cabinet installation conditions. The unit carries Function ID 01, which identifies the assigned control configuration for this model. This coding helps keep the controller matched to the intended operating setup during system integration.