Product Description:

The DDS02.1-A050-DA01-01-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. It regulates torque, speed, and position of compatible servo motors in automated machinery, acting between the motion controller and the motor power stage. By converting command signals into timed current pulses, the unit supports closed-loop motion in material handling, packaging, and machine-tool axes. This type of controller is used where repeatable axis response and stable feedback processing are needed during continuous machine operation.

The controller exchanges command values through an analog interface, so voltage or current signals can be used as speed or torque references. Motor phase energy is delivered at a continuous output of 50 A, which supports sustained servo operation under rated duty. Thermal management relies on external air cooling, which moves heat away from the internal heat sinks with air supplied from outside the cabinet. The enclosure has a rating of IP20, so it must be installed in a clean, closed cabinet to keep dust and accidental contact away from live sections. Position feedback is provided through digital servo feedback, allowing the drive to monitor rotor angle for closed-loop control. Reliable operation is permitted in ambient temperatures from 0 to 45 °C. These operating conditions suit common indoor industrial environments.

Installation altitude may be up to 1000 m above sea level before cooling or output current must be reduced. When powered down, the electronics can be stored at temperatures from −30 to 85 °C, which supports transport and warehouse handling across a wide climate range. The drive belongs to Line 02, and it uses Function ID 01, Function ID Version 01, and hardware Version 1. Those identifiers distinguish the product revision used within the DDS platform.