DKR03.1-W200N-BT29-01-FW
DKR Drive Controllers
Technical Specifications
Bleeder Configuration
No bleeder/ Without brake chopper, rigid DC bus
Command Interface
SERCOS interface
Cooling Method
Air (built-in blower)
Design Version
1
Line Series
03
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Function Numeric Version
01
Rated Current (A)
200
Frequently Asked Questions
How does digital servo and resolver feedback impact motor control accuracy?
Digital servo signals provide precise position control, while the resolver ensures reliable rotor position feedback even in harsh environments. Together, they enhance accuracy and stability in closed-loop motion systems.
What rated current capacity does the DKR03.1-W200N-BT29-01-FW support in demanding applications?
It can continuously supply 200 A to connected motors. This enables the drive to handle large industrial axes with high torque requirements.
What maintenance factors should be considered for a blower-cooled drive controller?
Regular inspection of air filters and blower operation is necessary. Dust buildup can restrict airflow and lead to thermal derating or shutdown.
Can the DKR03.1-W200N-BT29-01-FW be paired with regenerative energy systems?
Yes, but external regenerative modules or supply units must be integrated. The drive itself does not dissipate excess energy since it lacks a brake chopper.
How does resolver feedback compare to purely digital encoder feedback in reliability?
Resolvers tolerate high temperatures, shock, and electrical noise better than encoders. They provide reliable feedback in heavy-duty machine environments.
Common Misspellings
DKR031W200NBT2901FW
DKR03 1 W200N BT29 01 FW
dkr03.1-w200n-bt29-01-fw
DKR3.1-W200N-BT29-01-FW
Internal Product Review
The DKR03.1-W200N-BT29-01-FW is a drive controller in Bosch Rexroth Indramat's DKR series. It supports a rigid DC bus without bleeder or brake chopper, uses a SERCOS command interface, and handles digital servo and resolver feedback. It finds application in printing machines, NC machine tools and related industrial motion systems.
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