Product Description:

The DKS01.1-W100A-DL02-00 is a digital servo drive produced by Bosch Rexroth Indramat within the DKS Intelligent Digital Servo Drives series. It regulates torque, speed, and position for MDD synchronous servomotors in automated machinery, forming the interface between the plant's three-phase mains supply and the motor. The unit processes DSF encoder feedback to close the control loop, allowing it to execute motion profiles used in assembly lines, packaging stations, and material-handling axes. By converting incoming power into regulated motor current, it supports stable acceleration, controlled deceleration, and accurate holding behavior during repeated machine cycles. This arrangement helps the connected motor follow commanded speed and position changes with repeatable accuracy.

The drive accepts a three-phase supply of 3 x 230 V AC, which it rectifies to a DC bus of 300 V DC for the inverter stage. During steady operation, the power section delivers a continuous current of 50 A to support sustained motor torque under normal load. Regenerative energy is dissipated through an integrated bleeder resistor rated at 0.5 kW continuously and up to 18 kW in short peaks. These ratings set the thermal limits that should be considered when selecting external fusing and arranging cabinet ventilation. The DC bus also provides the stored energy needed for fast current response when the axis load changes abruptly.

At full load, the inverter can impose a maximum apparent power of 11 kVA on the supply, so upstream breakers and cabling must accommodate that demand. Pulse-width modulation operates at 4 kHz, balancing current ripple against switching losses for stable drive operation. Overall device power loss is specified at 480 W, which must be removed through panel cooling during continuous use. The enclosure has an IP 10 rating, so the drive requires installation inside a closed electrical cabinet with added protection against accidental contact and contamination. The controller also has standard noise emission, making it suitable for general industrial electrical enclosures.