Product Description:

The DKS01.1-W050A-DL02-00 belongs to the DKS Intelligent Digital Servo Drives series manufactured by Bosch Rexroth Indramat. As a digital servo drive, it supplies regulated current to a matched motor so that closed-loop motion tasks in industrial automation can be carried out with repeatable position, speed, and torque profiles. Its role is to convert incoming supply power into the controlled electrical output needed for precise servo motor operation in automated machinery. In a motion system, it works with motor feedback and controller commands to keep axis response stable during acceleration, constant-speed travel, and stopping.

The drive accepts a three-phase input of 3×230 V AC (±10%) and converts it to a stabilized DC bus of 300 V DC. From this link, it delivers a rated phase current of 50 A through pulse-width modulation at 4 kHz, which supports controlled motor output over changing load conditions. The control electronics operate across a 50 to 60 Hz mains range, while the supply requires 9.5 kVA and internal losses can reach 305 W under maximum load. Excess energy from motor braking is routed to a bleeder resistor that can dissipate 0.35 kW continuously and withstand peaks up to 9.4 kW. Thermal energy is removed by passive heat dissipation rather than forced ventilation, and humidity is managed to Class F under DIN 40040 to help prevent condensation at the control boards. This arrangement suits standard control cabinet layouts.

The operating temperature range starts at 5 °C and extends to 45 °C under standard conditions. Operation is still permitted up to +55 °C when output derating is applied, and installation is allowed to elevations of 1000 m without output reduction. The enclosure carries a protection rating of IP10, which indicates open-style mounting inside a cabinet where objects larger than 50 mm are blocked. Because the housing is intended for enclosure installation, the drive is protected by the surrounding control cabinet rather than by a sealed external case. Standard noise emission keeps acoustic output within normal control panel limits.