Product Description:

The DDS02.2-W050-BE33-01-FW is manufactured by Bosch Rexroth Indramat and belongs to the DDS Drive Controllers series. Installed in a control cabinet, the unit works with an external power supply to energize servo or induction motors in automated equipment. It processes command data from a motion processor and switches its IGBTs to produce controlled three-phase output for axis movement. This operating method supports accurate positioning in material-handling, packaging, and metalworking systems where coordinated motor control is required. By separating the supply section from the axis controller, the drive layout keeps power conversion and motor regulation in dedicated cabinet locations.

For bus communication, the unit incorporates a SERCOS interface, which supports deterministic telegram timing for synchronized multi-axis operation. Thermal dissipation relies on internal air cooling, so the cabinet must provide enough airflow to keep the power section within its allowable temperature range. The inverter is rated at 50 A, which suits medium-frame motors without pushing the controller to current limit during normal operation. Feedback processing accepts digital servo feedback and resolver feedback, allowing the drive to work with both high-resolution feedback devices and older encoder systems. Functionally, it operates as a Digital AC Servo Drive Controller for current, velocity, and position control in precision motion applications.

The unit carries Function ID version 01. It is assigned to Line 02 and Version 2 within the DDS platform. These identifiers distinguish the hardware revision used by this controller and help keep the control setup aligned with the installed unit. The modular arrangement also supports cabinet designs in which one supply section serves multiple axis controllers, while each drive remains responsible for regulating its connected motor.