Product Description:

The DDS02.1-A150-DA07-01 drive controller is produced by Bosch Rexroth Indramat and belongs to the DDS Drive Controllers series. As a digital AC servo drive controller, it coordinates power and feedback between the supply module and synchronous or asynchronous servomotors in automated machinery. It regulates current and velocity loops so that motion axes follow command profiles with repeatable accuracy in packaging, material-handling, and assembly lines. Because the control and power sections work together inside the same module, the drive can respond quickly to changing load conditions. That makes it suitable for axes that alternate between acceleration, dwell, and reversal. It also supports steady-speed motion on equipment that combines transfer, indexing, and repeat positioning.

It delivers a continuous output of 150 A, allowing the controller to supply high motor current for demanding axes. Command data enter through an analog interface, which permits straightforward linkage with PLCs that supply ±10 V speed or torque references. To remove waste heat, the unit relies on external air cooling, so the installation must provide an unobstructed airflow path. The housing meets IP20, meaning live parts are finger-safe, but the controller must be mounted in an enclosure for dusty or wet areas. The unit operates in ambient temperatures from 0 to 45 °C, and position data return through digital servo feedback, allowing fast following-error correction during rapid indexing and short-cycle motion. This feedback path supports stable position control during rapid speed changes.

Installation is permitted up to 1000 m above sea level before current derating begins. Components can be stored between -30 to +85 °C without damage after transport or extended shutdown, provided the unit remains unpowered during storage. The controller belongs to Line 02, uses function ID DA07, and is version 01. These codes distinguish the control section used in the module. Above the stated altitude, reduced air density lowers cooling effectiveness, so output current must be reduced accordingly.