DKR02.1-W200N-BA08-01-FW

DKR02.1-W200N-BA08-01-FW is a Bosch Rexroth Indramat digital intelligent AC drive controller in the DKR Drive Controllers series. It belongs to line series 02, uses design version 1, and has a current rating of 200. The controller provides an analog command interface for receiving control signals. Digital servo and resolver feedback support motor position and speed control.

The drive operates from a three-phase AC power voltage of 400 to 480 V with a tolerance of ±10%. Its control voltage is 230 V AC with a tolerance of ±10%. At a 4 kHz switching frequency, it supplies 120 A of continuous current and approximately 47 kW of continuous drive power. Peak drive current is 141 A for short-duration load demands. The unit has no bleeder or brake chopper and uses a rigid DC bus. Cooling is provided by air from a built-in blower, while total heat dissipation is 1,600 W. The controller weighs approximately 104 kg.