R911269056 (DKR02.1-W300N-B)

DKR Drive Controllers

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The Rexroth Indramat R911269056 (DKR02.1-W300N-B) drive controller is an advanced, air-cooled machine designed to manage and monitor the functionality of an industrial servo system's electric motor. Noteworthy attributes include the implementation of power and motor feedback connections. The former offers electricity to the motor and the latter enables digital information transfer between the controller and motor. To counteract excess heat, the controller features an internal air blower and a heatsink. Additionally, a brake resistor capable of a maximum braking energy of 240 kilowatts can be connected to safeguard the power circuit from over generated energy during motor deceleration. The controller functions optimally under 240 volts and should not be installed higher than 1000 meters above sea level. The unit connects to the mains via a three-phase connector. Maximum ambient temperature during use is +55 degree Celsius, but storage temperature ranges from -30 to +80 degrees, and it includes a one-year global warranty from Indramat USA.