Product Description:

Bosch Rexroth Indramat manufactures the DKS01.1-W030B-DS01-00 in its DKS Intelligent Digital Servo Drives series. The unit is a digital servo drive that converts mains power into controlled DC and PWM output, coordinating with resolver feedback to position machine axes accurately. Its purpose in industrial automation is to furnish closed-loop current, speed, and position control so that robots, material-handling tables, and processing heads move predictably. Integrating power electronics and regulation in one housing simplifies cabinet layouts and keeps system wiring compact.

Electrical ratings include a continuous motor current of 30 A delivered from a DC bus maintained at 300 VDC. The output bridge switches at 18 kHz, which helps limit torque ripple while controlling heat. Regenerative energy is handled by an internal bleeder that absorbs 5 kW during peaks and 0.3 kW continuously. The unit uses heat dissipation through the housing for cooling, and the noise emission is reduced. Cabinet mounting is required because the drive carries an IP 10 protection class, and the unit is Version 1. When fed from single-phase mains, it draws 3.5 kVA to supply 10 A, whereas on three-phase lines, it draws 4.5 kVA to deliver 15 A. A DSF resolver channel supplies precise rotor feedback to the control loops.

The single-phase input expects 230 V AC at line frequency, while the three-phase input is rated at 3x 230 V AC for higher-power applications. Ambient temperature can rise to +55 °C without derating if air circulation around the heat sink is adequate. Normal service altitude extends to 1000 m above sea level. These operating limits suit machine tools, conveyors, and pick-and-place axes that use stable low-voltage networks. Correct line selection and adequate airflow help the drive maintain stable operation during continuous industrial use.