Product Description:

The DDS02.1-A100-DL41-01-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. It converts three-phase line power into controlled pulse-width-modulated output and executes closed-loop motion commands, making it a core component in automated assembly cells, packaging machinery, and material-handling stations. It serves as the power and control stage between the incoming supply and a compatible servo motor. The product is part of Line 02, Version 1, with Function ID Version 01, which identifies this hardware configuration within the series.

It carries a continuous output rating of 100 A, so conductors and protective devices must match the current demand of the connected axis. Axis regulation is executed through single-axis position control, allowing direct command of one mechanical load without additional axis modules. To manage thermal loads, the drive relies on external air cooling, so enclosure airflow must pass across the heat sink instead of recirculating warm internal air. The enclosure has an IP20 rating, which means the controller is intended for installation in a closed panel. It can operate in ambient temperatures from 0 to 45 °C, allowing use beside other heat-producing equipment when cabinet ventilation is adequate.

Feedback from the motor is processed through digital servo feedback, so position information reaches the control loop without analog drift. Service altitude is limited to 1000 m; above that height, reduced air density can require derating or additional cooling. During storage or shipment, the electronics tolerate temperatures from -30 to 85 °C, which supports transport and warehousing in unconditioned spaces. Each controller requires a separate firmware subitem, allowing the motion function set to be matched to the intended application while the hardware part number stays the same.