Product Description:

The DDS02.1-A100-DS22-02-FW/S002 is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat for the DDS Drive Controllers series. This unit forms the axis power stage in motion systems, receiving setpoint data from a CNC or PLC and modulating current to a matched synchronous or induction motor. Within an automation cabinet, it coordinates precise torque and velocity loops so multi-axis lines can maintain positioning accuracy during high-speed production. This helps the connected motor respond consistently during rapid acceleration, deceleration, and coordinated motion across several axes.

The controller exchanges real-time commands and diagnostics over the SERCOS interface, so a fiber-optic ring can synchronize multiple drives with sub-millisecond timing. Its power section delivers a continuous rated current of 100 A, enabling it to run medium-frame motors without derating. The IP20 housing provides protection against accidental contact when the unit is installed inside a closed cabinet. Safe thermal operation is permitted between 0–45 °C, and the heatsink relies on external air cooling drawn through the enclosure wall. At altitudes up to 1000 m above sea level, the unit maintains full electrical ratings, while higher elevations require derating to compensate for thinner air. Communication with the motor transducer uses digital servo feedback, allowing the drive to close position loops internally.

Configuration parameters are retained independently from the firmware package, which is supplied as a separate subitem rather than being bundled with the hardware. The drive can be stored at temperatures from -30–85 °C, so spare units can remain in inventory for long periods without leaving the stated storage range. The product belongs to Line 02, which places it within the corresponding DDS hardware arrangement for compatible backplane modules and DC bus supplies. It is built in Version 1, matching the designated revision for this controller type.