Product Description:

The DKS01.1-W100A-DA06-00 is a digital servo drive manufactured by Bosch Rexroth Indramat within the DKS Intelligent Digital Servo Drives series. It supplies regulated three-phase power to industrial servo motors for controlled axis motion in automated equipment. The drive closes the feedback loop through its DSF encoder interface, allowing the control system to monitor motor response and correct motion in real time. It also performs onboard diagnostics that help detect operating faults and keep positioning behavior consistent during production.

A three-phase mains connection of 3x 230 VAC ±10% feeds the power section, while the drive can deliver a continuous motor circuit current of 100 A. Internally, the DC link is held at 300 VDC, which helps buffer regenerated energy during dynamic speed changes. Current is switched through IGBT transistors at a carrier frequency of 4 kHz, supporting smooth torque production and stable motor control. During rapid deceleration, the integrated bleeder resistor can absorb up to 18 kW in short bursts to limit DC bus overvoltage. These electrical values suit servo axes that start and stop frequently. They also help the drive support responsive speed changes without relying on a separate external braking unit for short deceleration events.

Continuous braking demand is handled by a resistor rated at 0.5 kW, and the housing has a protection class of IP10, so the unit must be installed inside a control cabinet. Operation is allowable up to 55 °C ambient, with current derating above 45 °C. The supply can draw as much as 11 kVA under peak load, so feeder capacity must match the drive's demand. Heat is removed by conduction together with forced cabinet airflow, which helps manage the stated loss figure at maximum load. Installation is permitted up to 1000 m above sea level without altitude-related derating. This layout is suitable for enclosed multi-axis systems used in packaging, printing, and material-handling equipment.