Product Description:

The DDS02.1-W100-DS55-00-FW is a digital AC servo drive controller from Bosch Rexroth Indramat in the DDS Drive Controllers series. It is used in multi-axis machines and automated cells to regulate torque, speed, and position of synchronous and induction servomotors through closed-loop control. By converting command data from higher-level motion controllers into a precisely modulated three-phase output, it supports coordinated motion where accurate and responsive motor performance is required. This operating role makes it suitable for equipment that depends on stable axis control during repeated production cycles.

For networked motion systems, the drive exchanges real-time setpoints and feedback over the SERCOS interface, allowing deterministic communication with axis controllers and simplifying fiber-optic wiring. The power stage has a continuous rated output current of 100 A, so it can support motors with substantial demand during normal operation. Thermal energy is removed by air from inside the control cabinet, so the unit depends on cabinet airflow rather than built-in fans. The housing has an IP20 protection category, which limits installation to clean enclosures and provides protection against contact with internal parts. The permitted ambient operating temperature range is 0 to 45 °C, allowing use in standard industrial cabinet conditions.

Drive regulation uses digital servo feedback, which helps the controller correct current flow and maintain commanded motion with consistent response. Installation altitude is limited to 1000 m, so the unit can be used at most factory elevations without altitude-related derating. When powered down, the electronics can be stored or transported at temperatures from -30 to 85 °C, which helps protect the unit during warehouse storage and shipment. These storage conditions apply when the drive is not in operation and help preserve the electronic assemblies between periods of use.