Product Description:

The DDS02.1-W150-DA07-02-FW is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat and assigned to the DDS Drive Controllers series. Installed between the mains supply and a synchronous servomotor, it converts control signals into regulated three-phase output so that automated axes hold speed, torque, and position with high accuracy. Designed for cabinet mounting, it forms the power and control interface between machine commands and mechanical motion in packaging lines, pick-and-place heads, and general handling stages. This arrangement supports repeatable starts, stops, and speed changes during continuous production. Because the power section and control stage are combined in one module, the drive fits neatly into centralized control cabinets used for coordinated axis systems.

Its continuous output capacity reaches 150 A, allowing the drive to energize large servo windings without current foldback during rapid acceleration. Heat is removed by internal air cooling, so cabinet airflow must be provided even though no external blower is required. The housing carries an IP20 rating, which protects against accidental finger contact but requires installation inside a closed electrical enclosure. Command values enter through an analog interface, allowing simple ±10 V speed or torque references from legacy control hardware. For precise motor position monitoring, the drive accepts digital servo feedback, which supplies the control loop with the data needed for accurate commutation and stable speed regulation.

The controller operates reliably across 0–45 °C, matching standard cabinet climate control practices in many industrial settings. When stored, it tolerates ambient conditions from -30 to +85 °C without component damage while out of service. Installations are approved up to 1000 m above sea level, so most factory elevations do not require derating. The controller is Version 1, which identifies the product revision used for this unit. These operating limits are useful when planning enclosure ventilation, storage conditions, and installation location.