DKC11.3-200-7-NW

DKC11.3-200-7-NW, Bosch Rexroth Indramat, DKC Drive Controllers delivers precise motion control in a compact module. This Design Version 3 unit combines a robust Product Type architecture with a Series 11 platform and weighs approximately 19.5 kg for versatile installation. The controller handles a Rated Current of 200 A and features a DC-bus nominal voltage of 700 V, ensuring ample headroom for demanding servo applications. Firmware management is facilitated by a flexible Firmware Type interface for seamless updates and diagnostics.

The DKC11.3-200-7-NW sustains a maximum output frequency of 1000 Hz while drawing an input voltage of 200 – 480 V AC ±10% across 3×AC phases. It operates on an input frequency of 50 – 60 Hz and limits input current to 38 A, delivering stable power throughput. Control electronics run on an 24 V supply with a nominal power consumption of 29 W without a holding brake. The unit meets pollution degree 2 requirements, supports UL 508 A internal wiring standards, and provides overload and short-circuit protection along with a minimum contact load rating of 100 mA at a maximum switch voltage of 40 V DC.

Integration is simplified with dual communication channels: continuous signal control via Analog interfaces and point-to-point data via RS232. The drive’s blower-cooled design mandates proper placement to prevent moisture ingress, enhancing reliability in harsh environments. With a nominal ambient limit of 45 °C (derated to 55 °C) and a maximum cable inductance of 100 nH/m, the DKC11.3-200-7-NW ensures consistent performance across global deployments.