Product Description:

The DDS02.1-A100-DS63-00-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. The unit serves as the power and control stage between Indramat servo motors and a higher-level control system, converting commanded data into precisely regulated current for closed-loop axis motion in industrial automation. It is intended for cabinet-mounted drive systems where accurate torque, speed, and position control are required during continuous machine operation. This makes the controller suitable for coordinated motion tasks in production equipment that depends on stable servo response and repeatable axis behavior.

It provides a continuous output of 100 A, allowing the controller to drive medium-to-high-power synchronous axes without current derating. Command and diagnostic data are exchanged over the SERCOS interface, a deterministic fiber-optic bus that supports real-time multi-axis coordination. Position and velocity are verified through digital servo feedback, so the drive can close the torque and speed loops internally while passing motion data to the higher-level control. Heat is removed by external air cooling, so enclosure airflow must be planned carefully to keep the power section within its operating range. Electrical parts are finger-safe because the housing is rated IP20, which makes the unit suitable for protected switchgear compartments. The product is part of Line 02 in the DDS architecture, so it shares mechanical dimensions with companion 50 A and 75 A units.

The controller maintains rated performance between 0–45 °C, so additional cooling is needed only when the surrounding air rises above that range. For storage or transport, it tolerates -30–85 °C without damage to power semiconductors or control boards. Installation is supported up to 1000 m above sea level before derating becomes necessary. The unit is supplied as Version 1. These operating limits fit standard indoor industrial cabinets where temperature and altitude remain within normal service conditions, and they support consistent use in packaging, handling, and general machine automation.