Product Description:

The DDS02.1-W015-RS53-01-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. It belongs to Line 02 and is supplied in Version 1, providing a standardized platform for mid-range axis control. In automated production cells, this controller modulates three-phase power so that compatible Indramat servo motors follow precise velocity and position commands from higher-level motion controllers. That operating role makes it suitable for indexing axes, feed systems, and other coordinated machine movements that depend on stable closed-loop control.

The drive supplies a continuous motor phase current of 15 A, allowing it to run fractional- to low-kilowatt servomotors without thermal overload during sustained operation. Command and diagnostic data are exchanged through the SERCOS interface, enabling fiber-optic ring communication with fast cyclic updates between the controller and the motion system. Rotor position is returned by resolver feedback, which tolerates electrical noise and elevated shaft temperatures while giving the drive the information it needs for accurate motor control. Thermal management is handled by internal air cooling, so cabinet air is pulled across the heat sink without the need for external ducting. The enclosure meets IP20, which means the unit must be mounted inside a closed electrical cabinet, and safe operation is permitted up to 1000 m installation altitude before current derating is required.

The controller uses Function ID version 01 for its stored operating data set. Reliable performance is supported when ambient air stays within 0 to 45 °C, and the unit can be transported or stored without power at temperatures from -30 to 85 °C without damage to its components. These operating ranges suit enclosed cabinet installations in packaging lines, material-handling stations, and similar precision motion applications. The combination of operating and storage limits also separates normal running conditions from nonpowered transport or warehouse handling.