DKR02.1-W200N-BA12-01-FW
DKR Drive Controllers
The DKR02.1-W200N-BA12-01-FW from Bosch Rexroth Indramat features a rated current of 200 A and a rigid DC bus without a brake chopper. Part of the DKR Drive Controllers, it uses an analog command interface and digital servo and resolver feedback. It relies on air cooling with a built-in blower and matches design version 1.
The line series is 02 and the product series is DKR. It has no bleeder configuration, enhancing efficiency. Its robust design suits demanding motion control tasks.
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
Function Numeric Version
01
Rated Current (A)
200
Frequently Asked Questions
What does the absence of a brake chopper mean for the DKR02.1-W200N-BA12-01-FW in operation?
It relies on external methods for energy dissipation during deceleration, so system design must consider regenerative loads. This can reduce internal heating but requires careful integration in dynamic applications.
What role does resolver feedback play in precision control?
Resolver feedback provides continuous position data in harsh conditions where encoders may fail. It ensures accurate motor alignment and stable motion control in demanding applications.
Why does the DKR02.1-W200N-BA12-01-FW use air cooling instead of liquid cooling?
Air cooling with a blower simplifies installation and reduces the need for external cooling circuits. However, it requires adequate ventilation in the cabinet for effective heat dissipation.
How should industries handle system safety when using a controller without a bleeder?
They must use external resistors or regenerative units to manage excess energy during braking. Without this, voltage spikes may stress connected components.
What installation challenges might arise from the built-in blower design?
Blowers increase airflow needs, making filter maintenance critical in dusty environments. Poor ventilation can reduce cooling efficiency and shorten lifespan.
Common Misspellings
DKR021W200NBA1201FW
DKR02 1 W200N BA12 01 FW
dkr02.1-w200n-ba12-01-fw
DKR2.1-W200N-BA12-01-FW
Internal Product Review
The DKR02.1-W200N-BA12-01-FW drive controller from Bosch Rexroth Indramat draws a rated 200 A via a rigid DC bus. It uses an analog command interface, and supports digital servo and resolver feedback with air cooling. Its design suits motion control in CNC machining, packaging lines or robotics.
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