DKR02.1-W300B-BE84-01-FW
DKR Drive Controllers
The DKR02.1-W300B-BE84-01-FW from Bosch Rexroth Indramat features a bleeder configuration and built-in blower air cooling. Part of the DKR Drive Controllers, it offers a SERCOS interface and digital servo and resolver feedback. It has a 300 A current rating and nominal current of 300 A, identified as Function Numeric Version 01.
The controller belongs to the DKR product series, line series 02 and design version 1. It ensures precise motor control. Its robust design suits demanding industrial use.
Technical Specifications
Bleeder Configuration
With bleeder
Command Interface
SERCOS 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
What does the bleeder configuration in the DKR02.1-W300B-BE84-01-FW achieve?
It dissipates regenerative energy generated during motor braking, preventing overvoltage in the DC bus. This ensures stable drive operation under frequent acceleration and deceleration.
Why is SERCOS interface important in this controller?
SERCOS provides high-speed, synchronized communication between drives and controllers. This improves motion coordination in complex multi-axis systems.
How does digital servo feedback differ from resolver input?
Digital feedback provides high-resolution position data for precise control. Resolver input, though less detailed, adds robustness for applications with electrical interference.
How does the design version number affect compatibility?
The design version identifies hardware revisions and feature sets. Matching versions ensures proper integration with existing drive systems and accessories.
How does the DKR02.1-W300B-BE84-01-FW support precise motor control?
By combining SERCOS communication with high-resolution feedback, it minimizes command lag. This results in accurate speed and position regulation for motion-critical processes.
Common Misspellings
DKR021W300BBE8401FW
DKR02 1 W300B BE84 01 FW
dkr02.1-w300b-be84-01-fw
DKR2.1-W300B-BE84-01-FW
Internal Product Review
The DKR02.1-W300B-BE84-01-FW is a servo drive controller from Bosch Rexroth’s DKR series. It incorporates a built-in blower air cooling system, bleeder configuration, SERCOS interface, and support for digital servo and resolver feedback. It is typically deployed in NC machine tools, printing systems, and automated production machinery.
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