Product Description:

The DDS02.1-W200-DS55-00-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. In an automation cell, this unit supplies regulated power to synchronous or asynchronous servomotors and exchanges real-time motion commands with higher-level PLCs. It serves as the power stage between the DC bus and the motor, converting control commands into regulated current. That combination allows it to support closed-loop positioning, speed control, and coordinated axis movement in packaging, handling, and general machinery.

The controller communicates with the machine control system through a SERCOS interface, allowing deterministic transfer of setpoints and diagnostics over fiber-optic rings. It delivers a continuous output of 200 A, which suits axes with high torque demand and repeated acceleration. Heat generated at this current is removed by internal air cooling, so cabinet air must move across the heat sink rather than through external ducts. The drive carries an IP20 rating, so it is intended for installation inside an enclosure. Reliable operation is permitted between 0 to 45 °C, and airflow around the unit becomes more important as ambient temperature rises.

The permissible mounting height reaches 1000 m above sea level without current derating, allowing use on upper production floors and similar elevated installations. During storage or shipment, it tolerates temperatures from -30 to 85 °C, which helps protect the electronics during transport and warehousing. Motor position data are returned via digital servo feedback, and the controller uses that signal for precise velocity and torque regulation. The unit is part of Line 02 and is built in Version 1, which keeps its dimensions and connector layout consistent with related rack modules.