Product Description:

The DDS02.1-W150-R is a digital AC servo drive controller produced by Bosch Rexroth Indramat within the DDS Drive Controllers series. It provides closed-loop control for synchronous and induction servo motors in automated machinery, coordinating current, velocity, and position commands from a higher-level motion controller. By combining power electronics, signal processing, and communication interfaces in one enclosure, the unit supports modular machine layouts and helps conserve cabinet space in multi-axis systems. It is intended for automation equipment that requires accurate motor control in a compact installation.

This controller is rated for a continuous output of 150 A, giving it the current capacity needed for medium-to-large servo axes during sustained operation. Thermal management uses internal air cooling, so cabinet air passes through the heat sink and no external ducting is required, although open clearance around the module is still necessary for airflow. The housing has an IP20 protection class, which protects against accidental finger contact but is not intended for exposure to water, so the drive must be installed inside a closed cabinet. The drive uses resolver feedback for rotor position and speed signals, and it is designed for ambient temperatures from 0 to 45 °C.

For storage and transport, the device can withstand temperatures from -30 to +85 °C without damage to its internal components. This range covers both cold shipping conditions and elevated temperatures that may occur while the unit is not powered. Operation is permitted at elevations up to 1000 m above sea level before cooling performance needs further review. The unit is part of Line 02, which identifies its design line within the DDS platform. It is released as Version 1, which distinguishes this revision within the product family.