Product Description:

The DKS01.2-W100A-DS01-01 intelligent digital servo drive from Bosch Rexroth Indramat belongs to the DKS Intelligent Digital Servo Drives series. As an electronic converter, it regulates torque and speed in closed-loop motion axes for industrial automation, linking the controller with synchronous or induction servomotors while monitoring feedback and system status. It is intended for coordinated axis applications where stable response and feedback processing are required throughout repeated production cycles. In factory lines, printing presses, and packaging stations, the DKS01.2-W100A-DS01-01 supplies controlled three-phase power so that mechanical loads follow motion profiles precisely. Removable parameter modules allow the unit to retain operating data without relying on fixed onboard storage.

Electrical scaling is based on a line input of 3 x 230 V AC, which is converted internally to a DC link of 300 V before pulse-width modulation. The inverter section delivers a rated phase output of 100 A and switches at 4 kHz; this frequency influences current ripple and motor noise. That conversion stage allows the drive to shape motor current for accurate acceleration and steady running across varying loads. Under nominal loading, the unit draws 11 kVA, which helps size upstream protection and supply conductors. Heat is removed through passive dissipation at the housing fins, so cabinet airflow must clear the radiated losses. The control section supports encoder feedback and closed-loop velocity regulation while keeping electromagnetic interference within permitted limits.

A continuous output of 50 A supports long-duration duty cycles without exceeding silicon or busbar limits, and dynamic commands are handled through the DSS 1.3 interface card in the control slot. Parameter data and diagnostic routines are stored on the DSM 2.1-S11-01.RS software module, which separates stored operating data from the power stage. Motor and resolver leads can run up to 75 m without auxiliary filters, and a V24-compliant RS-232C port provides direct point-to-point communication. Protection is limited to IP10 because ventilation openings are required for heat flow. The device is intended for installation inside closed panels below 1000 m elevation. Closed-panel mounting also helps prevent incidental contact while preserving the airflow path needed for cooling.