DKR02.1-W200N-BA24-01-FW

DKR02.1-W200N-BA24-01-FW is manufactured by Bosch Rexroth Indramat as part of the DKR Drive Controllers series. It belongs to the digital intelligent AC drive controller product group and uses line series 02, design version 1, and current-rating code 200. Its analog command interface accepts analog control signals, while digital servo and resolver feedback provide motor position and speed information.

The controller operates from a rated three-phase AC power input of 400 to 480 V with a tolerance of ±10%. Its control-voltage input is 230 V AC with a tolerance of ±10%. At a 4 kHz switching frequency, the drive provides approximately 47 kW of continuous power and supports 120 A of continuous current. Its peak drive current is 141 A for short periods of increased load.

The bleeder configuration has no bleeder or brake chopper and uses a rigid DC bus. Cooling is provided by air from a built-in blower, which removes operating heat from the unit. Total heat dissipation is 1,600 W. The controller weighs approximately 104 kg.