Product Description

The Rexroth DKR02.1-W300N-BA06-01-FW is a drive controller. Drives equipped with DKR controllers feature a high level of control and a wide speed range with constant power. Typical applications for DKR controllers include machine tools and printing machines. The rated output of the DKR02.1-W300N-BA06-01-FW is 300 Amps when the ambient conditions are as per manufacturer recommendations. These recommended ambient conditions include altitudes of up to 3300 feet and ambient temperature between 41 and 131 degrees Fahrenheit. Rexroth does permit operation of the DKR02.1-W300N-BA06-01-FW at up to 131 degrees Fahrenheit ambient temperature but with derated output. Unused controllers and those being transported need ambient temperatures lying between -22 and 176 degrees Fahrenheit. Enclosure of the DKR02.1-W300N-BA06-01-FW is IP 20 rated as per EN 60529. Weight of the controller is 104 kilograms.

The accessories kit supplied with the DKR02.1-W300N-BA06-01-FW weights 1.7 kilograms. Dimensions of the drive controller are 1000 x 440 x 290 millimeters. A minimum clearance of 160 millimeters on the top and bottom sides of the controller is recommend when the cabinet enclosure is used for cooling from air inside the cabinet. The controller dissipates 1800 Watts during operation. The heat dissipation in air channel or with coolant is 1200 Watts. The DKR02.1-W300N-BA06-01-FW comes with a built-in blower for cooling. Bleeder is not provided on the controller. Command communication interface on the controller is analog. The DKR02.1-W300N-BA06-01-FW also supports digital servo and resolver feedback. Firmware for the controller, which is stored on the software module, has to be ordered separately. The firmware module installs on slot U5 of the basic unit and also contains the operating parameters for the drive. Input of the controller is rated for 400 to 480 Volts AC (three phase). This unit can be shipped globally with a one-year warranty period from Wake Industrial.