Product Description:

The DDS02.1-W100-RA02-00 is a drive controller manufactured by Bosch Rexroth Indramat within the DDS Drive Controllers series. It serves as the central power and regulation stage between a motion control system and the motor. By converting command signals into controlled three-phase output, it supports precise velocity and position control in industrial automation tasks such as packaging, printing, and machine-tool operations. In typical installations, the controller links the machine command level to the electrical power required for repeatable servo motion.

This controller exchanges velocity or torque references through an integrated analog interface, allowing straightforward connection to legacy PLCs and motion cards that use analog command values. Heat removal is handled by air from inside the control cabinet, so no external ducting is required and the unit can share cabinet airflow with other electronics. The power section is dimensioned for a continuous output of 100 A, enabling it to drive medium-to-large servo motors under nominal conditions. Position accuracy is based on resolver feedback, which provides rotor angle information at zero speed and remains reliable in high-temperature environments. The housing carries an IP20 rating, so it protects against accidental contact with live parts while relying on the surrounding enclosure for additional protection.

The permitted installation altitude reaches 1000 m above sea level before additional cooling or power reduction becomes necessary. The electronics operate reliably within an ambient range of 0 to 45 °C, and long-term storage can occur between -30 to 85 °C without component damage. The controller is part of design 02 in the DDS family, and it is Version 1. These limits support use in standard factory locations and allow the unit to be stored when it is not in service.