Product Description:

The DDS02.1-W050-DL41-01-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. Acting as the link between a compatible supply unit and a servo motor, it converts command signals into regulated phase current and voltage that follow real-time motion profiles. Within an automation cell, the unit supplies closed-loop torque, speed, and position control so a machining axis, conveyor, or pick-and-place gantry reaches its programmed setpoint precisely. The hardware is intended for single-axis layouts in which one controller governs one motor. This arrangement is well suited to motion tasks that require repeatable starts, stops, and direction changes under servo control.

The drive can sustain 50 A of continuous output current, which is the RMS value available to the motor windings during rated operation. A housing classification of IP20 limits installation to a protected cabinet, while internal air cooling moves enclosure air across the heat sink to remove semiconductor heat. Command data arrive through the Single-axis position control interface, so the higher-level PLC handles trajectory generation while the drive concentrates on velocity and current loops. Rotor position returns through Digital servo feedback, giving high-resolution commutation and stable closed-loop response without separate tachometer hardware.

Environmental limits permit mounting near production equipment. The permissible ambient range is 0 – 45 °C, and when the unit is unpowered it may be stored between −30 – 85 °C without loss of function. Operation is permitted up to 1000 m above sea level, and higher elevations require derating because thinner air removes less heat from the cooling surfaces. The unit uses Function ID 01 and belongs to Line 02, Version 1. These identifiers help place the controller within the DDS product structure and support consistent parameter grouping for the intended control mode.