Product Description:

The DDS02.1-A100-DS30-01 belongs to the DDS Drive Controllers series produced by Bosch Rexroth Indramat. This digital unit functions as the central regulator between a power supply module and an AC servo motor, converting drive commands into precise current and voltage profiles for closed-loop motion control on automated machinery. In multi-axis stations, it coordinates torque, velocity, and position so each motor can follow the programmed motion curve without mechanical coupling. This arrangement supports accurate, synchronized axis movement in equipment that depends on repeatable servo performance.

The controller exchanges command and feedback data through a SERCOS interface, allowing real-time fiber-optic communication with higher-level controls and other drives on the ring. During operation, it can deliver up to 100 A of continuous output current, so the connected motor and power components must be matched to that load. Heat from the power stage is removed by external air cooling, which brings fresh air across the heat sink instead of recirculating warm enclosure air from inside the cabinet. Rotor position signals are processed through digital servo feedback, allowing tight velocity control and low following error during rapid profile changes. The combination of closed-loop feedback and direct current regulation helps the axis respond quickly to changing motion commands.

The unit carries Function ID 01, which sets the internal control algorithm and parameter structure. It belongs to line 02, sharing the mechanical platform used by other second-generation DDS modules. The build is Version 1, indicating the product revision for this controller. The product is classified as a Digital AC Servo Drive Controller, which distinguishes it from DC drives and standard frequency converters. This classification indicates that the unit is intended to control a three-phase AC servo motor with regulated current and motion feedback.