Product Description:

The DDS02.1-W100-DS53-00-FW is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat for the DDS Drive Controllers series. In an automation cabinet, it processes SERCOS telegrams and modulates power devices so connected servo motors can follow torque, speed, and position commands. This role lets the drive translate controller requests into regulated motor current for coordinated axis motion. By combining motion commands with motor feedback, it maintains closed-loop control in packaging lines, printing machines, and material-handling systems.

This controller communicates through the SERCOS interface, a fiber-optic fieldbus that carries real-time setpoints and status information with deterministic timing. Its output stage is rated for a continuous current of 100 A, allowing it to drive high-torque motor types without derating. Heat produced by those currents is removed by internal air cooling, so no external ducting is required. This arrangement keeps the cooling path within the cabinet rather than requiring separate external airflow hardware. The housing has an IP20 protection category, so it must be mounted in an enclosed panel to avoid contact with live parts. Reliable operation is permitted between 0 – 45 °C, which matches typical climate-controlled electrical cabinets.

For storage or transport, the permissible temperature range extends to -30 – 85 °C, which helps protect the unit during non-operating conditions. Installation altitude is limited to 1000 m; above that height, lower air density can reduce cooling performance. Position feedback from the motor is processed as digital servo feedback, allowing high-resolution monitoring without analog converters. The drive belongs to Line 02 in the DDS platform, so it uses the connector layout and module dimensions associated with that line. This device is supplied as Version 1.