Product Description:

The DDS02.1-W050-DS05-00 belongs to the DDS Drive Controllers series produced by Bosch Rexroth Indramat. It is a digital AC servo drive controller used to regulate torque, speed, and position in industrial automation systems where coordinated multi-axis motion is required. By converting command data from the higher-level control into precisely timed current pulses, the unit drives synchronous or asynchronous servo motors and forms the link between the machine controller and the mechanical motion system. This role allows the drive to support accurate axis response in equipment that depends on repeatable motion under changing load conditions.

This model exchanges real-time commands and diagnostics through a SERCOS interface, allowing deterministic fiber-optic communication with PLCs and other drives. A rated output current of 50 A lets it supply medium-power motors during continuous operation. Thermal management relies on internal air cooling, so cabinet airflow must be sufficient to remove the heat produced by switching losses. The housing has an IP20 protection rating, which means the controller must be installed inside an enclosed panel to limit exposure to dust and accidental contact. Reliable operation is permitted within an ambient temperature range of 0 to 45 °C, keeping the power electronics within their normal operating range.

The controller can be used at elevations up to 1000 m above sea level before additional cooling or derating is needed. Rotor position data are returned through digital servo feedback, allowing closed-loop control with accurate speed and position response. When the unit is powered down, it can be stored at temperatures from -30 to +85 °C without damage to the electronics. The controller is supplied as Version 1 within Line 02 of the product family. That version grouping keeps the unit matched with compatible supply sections and accessories from the same generation.