DDS2.1-W015-DG01-00 by Bosch Rexroth Indramat

The Bosch Rexroth Indramat DDS2.1-W015-DG01-00 Drive Controller from the DDS Drive Controllers series is engineered for robust performance in industrial automation environments. This digital AC servo drive controller provides both maximum peak current of 15A and continuous current of 15A, delivering consistent output under variable load conditions. Weighing approximately 7.5 kg, the DDS2.1-W015-DG01-00 combines compact form factor with a modular design that supports interchangeable hardware and firmware components. Its integrated heat technology cooling method leverages cabinet airflow to maintain optimal thermal management during demanding operation. Built and supported by Bosch Rexroth Indramat, this controller emphasizes reliability and efficiency for modern motion control applications.

The controller’s electrical architecture operates on a DC bus voltage of 300 V ±15%, accommodating supply variations typical in manufacturing facilities. It draws 500 mA from a +24 V supply for the basic unit and 150 mA from each of the ±15 V signal processing supplies, while dissipating 100 W of energy under normal load conditions and up to 110 W maximum energy loss when fully loaded. Environmental tolerance includes an ambient temperature range of 0°C to +45°C with rated data and permits up to +55°C with derated performance. Protection against contaminants is assured by the IP20 protection category, and installation requires a clearance of 80 mm above and below the unit to ensure adequate airflow. Mounting is achieved via M6 machine screws (DIN912), and the unit supports a maximum installation elevation of 1000 m.

Operational performance benefits from the controller’s modular firmware that defines motor control algorithms, signal processing, and communication protocols. The DDS2.1-W015-DG01-00 maintains stable operation in environments with up to 95% relative air humidity (non-condensing) and can withstand storage and transport temperatures from -30°C to +85°C. Its integrated heat technology circulates cabinet air to cool internal power electronics, ensuring consistent operation at full current capacity. The drive’s compact 7.5 kg form factor and airflow-centric design facilitate retrofitting into existing control cabinets without extensive modifications. Built-in safeguards monitor current consumption and temperature to trigger derating or shutdown protocols, thereby protecting both the controller and driven axes.

System integration is streamlined through standard industrial interfaces and the controller’s compatibility with common motion bus systems, enabling straightforward connectivity to PLCs, HMIs, and higher-level automation networks. The DDS2.1-W015-DG01-00 is particularly suited for precision applications in packaging machinery, assembly lines, and material handling systems where high current capacity and reliable cooling are critical. Bosch Rexroth Indramat’s firmware configuration tools allow in-depth tuning to match specific motor characteristics and application requirements. Overall, this drive controller meets rigorous industrial standards for performance, integration, and maintainability.