Product Description:

The DKS01.2-W100A-DL05-01-FW is a digital servo drive from Bosch Rexroth Indramat and belongs to the DKS Intelligent Digital Servo Drives series. Designed as a stand-alone power stage and motion controller, it converts three-phase mains into regulated DC and a high-frequency PWM output for synchronous motors. The control electronics manage velocity and position loops so machines can accelerate quickly, settle precisely, and repeat cycles with minimal overshoot. Because power conversion and axis control are combined in one unit, the drive can serve as a dedicated controller for a single machine axis in assembly stations, material handling systems, and packaging equipment.

The internal control structure supports Single-Axis Positioning Control, so one drive and encoder pair can operate independently without a master axis. It accepts a mains supply of 3 x 230 V AC, which is rectified to a DC bus of 300 V DC stored in the capacitor bank. A gate-driver section switches this energy at 4 kHz to produce a modulated three-phase output that can deliver up to 100 A of continuous current to the motor. Digital servo and resolver feedback signals are processed for real-time commutation and responsive axis control. The housing is 260 mm deep, 170 mm wide, and 373 mm high, so it fits a single rack slot in many control cabinets.

Operation is rated for ambient temperatures up to 55 °C and elevations up to 1000 m, permitting installation on factory floors without additional climate control in normal indoor settings. The enclosure is rated IP10, so the drive should be mounted in a closed cabinet or other protected enclosure when dust or incidental contact is possible. Total mass is 11 kg, which keeps handling manageable during installation. Heat from the power stage is removed through passive cooling fins, and the drive has standard noise emission. This cooling method avoids the need for an internal blower while supporting stable operation in cabinet-mounted applications.