Product Description:

The DKS01.1-W100A-DL03-00 is a digital servo drive produced by Bosch Rexroth Indramat for the DKS Intelligent Digital Servo Drives series. It conditions three-phase mains power into controlled motor output so that automated axes maintain commanded torque, speed, and position during repeated motion cycles. By pairing with motors that use DSF feedback, the drive fits assembly cells, packaging lines, and material-handling stations where compact control hardware is preferred. This operating role allows one unit to manage both power conversion and closed-loop motion response within a cabinet-mounted servo system. It is intended for coordinated motion systems that depend on stable current regulation and reliable feedback processing.

This drive accepts a supply of 3 x 230 V AC ±10% at 50 to 60 Hz. Inside, the rectifier and filter create a DC bus held at 300 V DC, giving the inverter section a stable source for motor control. Continuous current is limited to 50 A, while short motion bursts can reach 100 A before thermal protection intervenes. Heat removal relies on cabinet heat dissipation, so cabinet airflow must be sufficient for the load. Control intelligence is provided by the DLC 1.1 command card, and additional I/O or sensor processing can be added through DEA 4.1, 5.1, or 6.1 auxiliary cards. Position feedback from a DSF encoder is processed by the DSM 2.1-C11-01.RS module, which coordinates PWM firing and servo loops for accurate response to changing axis commands.

A dynamic braking stage protects the DC link; it can absorb 0.5 kW continuously and tolerate regenerative surges up to 18 kW. The output bridge switches at a carrier frequency of 4 kHz, balancing current ripple against switching losses that contribute to a maximum internal power loss of 480 W. The noise emission is standard for this drive type, so no special acoustic treatment is indicated by the stated operating data. Thermal energy is conducted into the mounting panel and vented by cabinet airflow, matching the specified cooling method. This layout supports installations where recovered braking energy and enclosure heat must be managed within normal panel ventilation.