Product Description:

Bosch Rexroth Indramat’s DKS01.1-W030B-DL05-00 belongs to the DKS Intelligent Digital Servo Drives series and is supplied as Version 1. The module operates as an axis controller that converts line power into regulated three-phase output for synchronous and induction motors used in automated handling, transfer, and machining cells. A DSF resolver interface supplies position feedback so the motion controller can close high-resolution loops without external converters. This arrangement helps the drive monitor rotor position directly during speed regulation and positioning tasks. The unit uses internal heat dissipation to stabilize its electronics during continuous cabinet operation.

Electrical compatibility centers on a supply range of 1x/3x 230 V AC ±10 % at 50–60 Hz, which supports common industrial mains. When connected to this supply, the converter establishes a constant internal DC rail of 300 V for the inverter stage. The pulse-width modulator switches at 18 kHz, which helps reduce audible noise while supporting smooth motor current control. Under nominal conditions, the power stage delivers a rated motor current of 30 A, and worst-case three-phase power loss is limited to 230 W. An integrated bleeder resistor routes regenerated energy away from the DC bus during deceleration and overhauling moves, helping keep the internal voltage within its operating range.

Transient braking energy is handled continuously at 0.3 kW and for short bursts up to 5 kW, which helps prevent overvoltage during rapid deceleration. The housing carries an IP10 rating, so the drive is intended for installation inside a protective enclosure where air can reach the heat-sink surfaces. Continuous service is allowed up to 55 °C ambient, with linear derating beyond 45 °C, and full performance is maintained below 1000 m altitude. Derating above the stated temperature reduces thermal stress on power components during sustained operation. The reduced-noise design and PWM strategy help limit switching losses in tightly packed automation cabinets during long duty cycles.