Product Description:

The DKS01.1-W100A-DG01-00 is a digital servo drive manufactured by Bosch Rexroth Indramat as part of the DKS Intelligent Digital Servo Drives series. The drive is version 1 and converts fixed-frequency mains power into precisely timed three-phase output that regulates servo motor torque, speed, and position. By coordinating with higher-level motion controllers, the unit serves as the actuation layer in automated conveyors, gantries, and assembly machines where fast dynamic response and repeatable motion are required. Its control structure supports stable axis behavior during frequent starts, stops, and load changes.

The drive accepts a three-phase supply of 3 x 230 V AC, drawing up to 28 A during acceleration while delivering a rated motor current of 100 A. Mains energy is rectified to a stabilized bus of 300 V, and carrier modulation at 4 kHz shapes the output waveforms applied to the motor terminals. This switching method helps the drive produce smooth current control across changing speed ranges. Continuous operation produces up to 480 W of internal heat, which is removed through natural heat dissipation in the housing, so no forced fans are installed. The control electronics require a 24 V DC, 625 mA feed, and the Bb status contact can switch 24 V DC at 1 A for machine interlocks. The noise emission is standard.

For reference generation and diagnostics, the analog channel can source 4 mA and swing to ±10 V DC. An integrated bleeder resistor dissipates regenerative energy and handles 0.5 kW continuously, with short-term absorption up to 18 kW during rapid deceleration. The enclosure meets IP 10 protection, so the drive must be mounted inside a clean control cabinet. Cable runs may extend to 75 m without degrading signal integrity, and operation is permitted up to 1000 m above sea level. Cabinet mounting also helps protect the unit from incidental contact and airborne contamination while keeping the power section enclosed.