DKR02.1-W300N-BA06-01-FW
DKR Drive Controllers
The Bosch Rexroth Indramat DKR02.1-W300N-BA06-01-FW drive controller from the DKR Drive Controllers series delivers precision motor control with a current rating of 300 A (nominal approx. 300 A) and an input range of 400–480 V AC three-phase. It features an air (built-in blower) cooling method, an analog interface for command communication and supports digital servo and resolver feedback. This unit is designed without a bleeder, ensuring a rigid DC bus, and embodies robust industrial design version 1 within the line series 02, with firmware installed via a separate software module.
Technical Specifications
Bleeder Configuration
No bleeder/ Without brake chopper, rigid DC bus
Command Interface
Analog interface
Cooling Method
Air (built-in blower)
Design Version
1
Line Series
02
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Current Rating
300
Nominal Current
Approx 300A
Function Numeric Version
01
Frequently Asked Questions
Do the built-in blower fans in the DKR02.1-W300N-BA06-01-FW improve its reliability?
Yes, the blower ensures effective cooling during heavy load conditions. This prevents overheating and extends the service life of internal components.
Does the DKR02.1-W300N-BA06-01-FW benefit from using resolver feedback?
Yes, resolver feedback delivers precise rotor position data under tough conditions. This ensures stable torque and speed control, even in demanding industrial environments.
Why is the DKR02.1-W300N-BA06-01-FW designed without a bleeder?
A bleeder-free design results in a rigid DC bus for higher energy efficiency. This reduces energy loss and allows better utilization of power across systems.
How does the firmware module installation benefit the DKR02.1-W300N-BA06-01-FW?
The separate firmware module makes upgrades and replacements straightforward. This reduces downtime while simplifying long-term maintenance and serviceability.
What role does industrial design version 1 play in the DKR02.1-W300N-BA06-01-FW?
It provides robust mechanical stability and ensures compatibility with standardized Rexroth setups. This enhances durability in continuous-duty operations.
Common Misspellings
DKR021W300NBA0601FW
DKR02 1 W300N BA06 01 FW
dkr02.1-w300n-ba06-01-fw
DKR2.1-W300N-BA06-01-FW
Internal Product Review
The DKR02.1-W300N-BA06-01-FW is a high-duty controller drive by Bosch Rexroth Indramat, made for accurate motor control. It provides 300 A nominal current, three-phase 400–480 V AC input, and combines analog command communication. This controller is generally used in challenging industrial automation applications that demand stringent DC bus performance.
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We offer a repair service for the DKR02.1-W300N-BA06-01-FW.
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