Product Description:

The DDS02.1-A100-D/S002 is a Digital AC Servo Drive Controller produced by Bosch Rexroth Indramat and included in the DDS Drive Controllers series. It interfaces between an Indramat supply module and a synchronous or induction motor, converting DC bus power into the regulated three-phase output required for precision axis control in automated machinery. The unit’s closed-loop architecture allows coordination with higher-level motion systems while maintaining compact cabinet integration for multi-axis packaging, printing, and material-handling lines.

Continuous current capability reaches 100 A, so the drive can energize medium-to-large motors without saturation under rated load. Thermal management relies on external air cooling; fresh air drawn from outside the cabinet moves across the heat sink and prevents heat buildup around neighboring modules. The housing has an IP20 protection category, which provides finger-safe openings but no seal against liquids. Position and velocity loops accept digital servo feedback, enabling high-resolution commutation without analog conversion. All active components operate within an ambient range of 0 to 45 °C, which helps the unit avoid derating in typical plant environments.

Installation is specified up to 1000 m above sea level, because lower air density above that height can reduce cooling effectiveness. The controller belongs to line 02, which identifies its circuit topology and I/O allocation, and it is released as revision 1 for parameter compatibility across the same generation. When machinery is idle, the unit tolerates storage conditions between -30 to 85 °C, helping protect it during transport or warehouse storage. In multi-axis DDS racks, the altitude limit, storage range, and external airflow path should be considered when choosing the mounting location.