DKR03.1-W200N-BE15-01-FW

DKR03.1-W200N-BE15-01-FW, Bosch Rexroth Indramat, DKR Drive Controllers start with a robust foundation: the drive is built to handle a Rated Current (A) of 200 A within the Product Series DKR architecture. Its Line Series 03 designation and Function Numeric Version 01 firmware ensure consistent performance across multi-axis installations, while the Design Version 1 hardware family leverages proven power electronics. The unit omits a brake chopper, reflecting its Bleeder Configuration of “No bleeder/Without brake chopper, rigid DC bus,” and integrates a high-capacity Cooling Method via a built-in blower to maintain thermal stability under continuous loads. This compact chassis is primed for demanding OEM and retrofit applications.

The controller accepts a three-phase main voltage of 3xAC 400-480 V ±10% at a system frequency of 50–60 Hz and delivers precision command via a native Command Interface: SERCOS. Continuous output currents vary with switching rate: 92 A at 4 kHz and 78 A at 8 kHz, with a Peak Current capability of 141 A for transient demands. Regenerative operation returns up to 30 kW continuously and spikes to 55 kW peak, all within the drive’s internal DC bus range of 0–380 V. Feedback is guaranteed through Motor Feedback channels supporting both digital servo and resolver signals, while a Control Voltage of 230 V AC ±10% powers logic and I/O at 200 VA.

Integration is streamlined: the DKR03.1-W200N-BE15-01-FW ships in an IP20 enclosure per EN60529/IEC529, weighs 49 kg, and accommodates ambient climates from +5 °C to +45 °C in operation (–30 °C to +80 °C for storage). Field-ready parameter cloning and standardized mounting cut commissioning time, and its blower-cooled design eliminates auxiliary fan infrastructure. Ideal for NC machine tools, printing machines, and motion-critical systems, this drive controller delivers reliable, high-performance operation backed by a global warranty network.