DKR03.1-W200B-BA05-01-FW

The DKR03.1-W200B-BA05-01-FW by Bosch Rexroth Indramat belongs to the DKR Drive Controllers series and is engineered to deliver precise positional and speed control for a variety of spindle and linear motors. Key features include a rated current of 200 A for high-power applications, an analog interface command communication for seamless integration, and a built-in blower cooling mechanism to maintain optimal operating temperatures. This drive controller excels in applications such as printing machines, paper-processing lines, and numerically controlled machining tools, where constant motor power and broad speed range control are critical.

In detail, the DKR03.1-W200B-BA05-01-FW draws on a three-phase input voltage of 3 × AC 400 to 3 × AC 480 V at a line frequency of 50–60 Hz. It features a control voltage of 230 V and control power of 200 VA to drive its internal electronics. The unit delivers a maximum motor current of 141 A, enabling output power up to ca. 55 kW at peak motor shaft power. Additionally, during regenerative events, it can supply up to 30 kW continuous and 55 kW peak regenerated power back to the supply. The controller supports digital servo and resolver feedback to ensure accurate motor positioning and speed control.

Designed for durability and compliance, the drive controller incorporates an air-cooled heatsink and bleeder network for safe discharge and temperature regulation under continuous operation. It meets the IP20 per EN60529/IEC529 protection category, ensuring reliable performance in industrial environments. The DKR03.1-W200B-BA05-01-FW is parameterizable to adapt to specific process requirements and is backed by a one-year warranty. In industrial applications, this controller enhances efficiency, minimizes downtime, and ensures consistent high-power delivery in demanding production processes.