Product Description:

The DKS01.1-W030B-RS01-02 is an intelligent servo drive manufactured by Bosch Rexroth Indramat for the DKS Intelligent Digital Servo Drives series. As a self-contained axis amplifier, the unit regulates three-phase servo motors in automation lines and converts bus energy into controlled torque and velocity commands. By combining power electronics, control processing, and resolver feedback circuitry in one housing, the drive helps reduce cabinet complexity in packaging machinery, material handling stations, and other position-controlled equipment. It is intended for applications that need stable motor control, compact installation, and straightforward parameter-based setup.

Its internal DC link is stabilized at 300 V DC, providing a consistent energy reserve for the IGBT output stage. Under rated conditions, the power section delivers 30 A of continuous phase current, which suits medium-inertia servomotors used on indexing and positioning axes. Switching events are timed by a PWM clock of 18 kHz, which helps reduce audible noise and smooth motor current during operation. Regenerative energy is absorbed by a bleeder module that handles 5 kW of peak dissipation during rapid deceleration and 0.3 kW continuously. Standard cooling is based on passive heat dissipation across the housing surface, so no external fan is required for normal operation. At full load, the converter can draw up to 12 A from the three-phase supply, which is important for cable sizing and circuit protection, and position feedback is provided through resolver feedback.

The drive maintains full output at ambient temperatures up to +45 °C, and higher temperatures require current derating. It can be installed at elevations up to 1000 m without thermal or dielectric adjustment, which supports use in most industrial facilities. The housing has an IP10 rating that helps block fingers and large objects while leaving airflow open for convection cooling. Because of that enclosure level, the unit is best installed inside a protected electrical cabinet where it remains shielded from dust, debris, and accidental contact.