DKR02.1-W300Z-BE06-01-FW Bosch Rexroth Indramat
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MPN: R911272482
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The Bosch Rexroth Indramat DKR02.1-W300Z-BE06-01-FW is a digital intelligent AC drive controller from the DKR Drive Controllers series. It operates with a SERCOS command interface, has a rated power voltage of 3xAC 400 to 480 V, and a control voltage of AC 230 V. The controller supports digital servo and resolver feedback, has a peak current of 212 Amps, and uses air cooling with a built-in blower.
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Product Description:
The DKR02.1-W300Z-BE06-01-FW is an AC drive controller from Bosch Rexroth Indramat in the DKR Drive Controllers series. It belongs to the Digital Intelligent AC Drive Controller product group and is assigned to Line 02, design version 1, and function module version 01. In a multi-axis automation rack, the unit regulates torque, speed, and position for motors that return digital servo or resolver feedback. This supports closed-loop motion control in presses, gantries, and machining centers where repeatable axis response is required. It serves as the power and regulation stage between the supply section and the connected motor axis.
At a switching frequency of 4 kHz, the drive can supply a continuous current of 141 A, allowing stable operation for large synchronous or induction motors. Its continuous output power reaches about 55 kW, which suits demanding loads such as extruders or spindles. The internal electronics use a control voltage of AC 230 V ±10%, so the auxiliary supply must remain within that range to prevent undervoltage faults. Thermal energy is removed by a built-in air blower, so enclosure airflow must remain unobstructed during operation. The power section accepts a rated power voltage of 3×AC 400–480 V ±10%, which matches common industrial mains in North America and Europe and helps the controller fit existing three-phase distribution systems.
For short acceleration bursts, the controller can deliver a peak current of 212 A, covering temporary load increases without exceeding the limits of the power stage. Total losses are converted into 1800 W of heat, which must be carried away by the blower and any panel ventilation. Shipping and mounting are influenced by a mass of about 104 kg, so the installation structure must support a heavy drive module. Command signals and diagnostic data pass through the SERCOS interface, while the motor feedback connections support both digital servo encoders and resolver devices. This allows the controller to interface with both established motor platforms and later feedback-equipped systems.
Frequently Asked Questions about DKR02.1-W300Z-BE06-01-FW:
Q: What type of command interface does the DKR02.1-W300Z-BE06-01-FW drive controller feature?
A: The DKR02.1-W300Z-BE06-01-FW uses a SERCOS interface for command communication.
Q: What is the peak current capability of the DKR02.1-W300Z-BE06-01-FW?
A: This drive controller provides a peak current output of 212 A.
Q: How much heat does the DKR02.1-W300Z-BE06-01-FW dissipate during operation?
A: It has a total heat dissipation of 1800 W, managed by its built-in blower.
Q: What control voltage is required for the DKR02.1-W300Z-BE06-01-FW?
A: The control voltage required is AC 230 V, with a tolerance of plus or minus 10%.
Q: What types of motor feedback are supported by the DKR02.1-W300Z-BE06-01-FW?
A: It supports both digital servo and resolver feedback for precise motion control.
