Product Description:

The DKS01.2-W100A-DS03-02-FW is a digital servo drive manufactured by Bosch Rexroth Indramat and placed in the DKS Intelligent Digital Servo Drives series. It serves as the axis amplifier for MDD permanent-magnet motors by supplying regulated current and voltage for precise positioning and stable speed control in automated machinery. By integrating power electronics, signal processing, and safety functions in one rack-mount housing, the unit links mechanical motion with PLC command layers in packaging, printing, and material-handling equipment.

The drive exchanges real-time motion commands over the SERCOS fiber-optic bus, and a plug-in DSS 1.3 communications card manages telegram timing and status reporting. A continuous output capability of 100 A lets the amplifier power medium-frame MDD motors without thermal derating under rated conditions. Rotor angle and speed are sensed through a DSF resolver channel, which supports precise vector control during changing load conditions. The chassis includes 5 plug-in slots for option modules that add I/O or fieldbus functions, and the diagnostic display shows operating states while integrated inrush current limiting reduces start-up current peaks. Error reaction behavior can be set for coast, stop, or hold-torque responses to match application needs.

Thermal management relies on passive heat dissipation, so cabinet airflow must keep the heat sink within its rated limits. The drive uses an Integrated Protection System for emergency power removal, and integral dynamic braking rapidly brings the motor to rest when required. Command and sensor wiring terminates on screw terminals, and the fault routine is programmable to suit application requirements. Additional features include integral holding-brake control, standard noise emission for cabinet installations, compatibility with version 2 firmware, and signal termination that supports service access without specialized connectors.