Product Description:

The DDS02.2-W050-BE52-01-FW is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat and included in the DDS Drive Controllers series. The unit acts as the interface between a motion controller and connected servo motors, regulating current and voltage so the axis can follow commanded position and velocity values with high accuracy. Because the drive sits between the machine control and the motor, it converts incoming commands into controlled electrical output throughout the motion cycle. In multi-axis assemblies, it supports compact cabinet layouts while maintaining coordinated motor control in packaging, printing, and material-handling machinery.

Its communication layer uses the SERCOS interface, so real-time setpoints and diagnostic data travel on a fiber-optic ring shared with other drives in the same control network. This arrangement supports synchronized axis updates and fast diagnostic exchange without separate analog command wiring. The power stage sustains a continuous output of 50 A, providing headroom for rapid acceleration of medium-frame servomotors during repeated machine cycles. Thermal management relies on internal air cooling, meaning cabinet air moves through the heat sink rather than requiring external ducting. The enclosure carries an IP20 rating, which limits finger access but requires the surrounding cabinet to block dust and moisture. Stable operation is specified across an ambient temperature range of 0 – 45 °C, making the controller suitable for standard industrial enclosures with managed airflow.

The controller can be mounted up to 1000 m above sea level without performance adjustment, and storage is permitted between −30 – 85 °C when the unit is not in operation. Storage over that range allows the unit to remain in unconditioned indoor areas before installation. Integrated encoder channels support digital servo feedback and resolver feedback, allowing the drive to work with both high-resolution encoder systems and rugged resolver transducers. This feedback flexibility supports use with different compatible motor feedback types in the same general drive platform. The unit is part of Line 02, uses Function ID version 01, and is Version 2.