DKR02.1-W200N-BE56-01-FW
DKR Drive Controllers
The DKR02.1-W200N-BE56-01-FW from Bosch Rexroth Indramat features a rated current of 200 A and a design version of 1. As part of the DKR Drive Controllers, it employs a SERCOS interface for high-speed communication and utilizes air cooling via a built-in blower, with a line series of 02.
It uses digital servo and resolver feedback, operates on a rigid DC bus, and has no bleeder or brake chopper. The function numeric version is 01, and it belongs to the DKR product series.
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
02
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Function Numeric Version
01
Rated Current (A)
200
Frequently Asked Questions
Why is the function numeric version important in the DKR02.1-W200N-BE56-01-FW?
It defines firmware capabilities, supported features, and compatibility with other system components. Matching the correct function version avoids communication or configuration issues.
How does the absence of a bleeder affect regenerative braking applications?
Energy from braking cannot be dissipated internally, so an external solution is required. This may involve external resistors or energy feedback to the grid.
What maintenance considerations arise from an air-cooled blower design?
Blowers require periodic cleaning to prevent dust accumulation that reduces cooling efficiency. In high-dust environments, filters or sealed enclosures may be necessary.
Does the line series 02 provide backward compatibility with older systems?
Yes, it supports integration with earlier Rexroth systems through standardized communication protocols. Users should still verify firmware and interface compatibility before replacement.
How does resolver feedback complement digital servo feedback?
Resolvers provide robust position feedback in harsh conditions, while digital encoders enhance precision. Using both increases system reliability across varied environments.
Common Misspellings
DKR021W200NBE5601FW
DKR02 1 W200N BE56 01 FW
dkr02.1-w200n-be56-01-fw
DKR2.1-W200N-BE56-01-FW
Internal Product Review
The Bosch Rexroth Indramat DKR02.1-W200N-BE56-01-FW drive delivers 200 A rated current and links via SERCOS interface. It features air cooling with built-in blower, digital servo and resolver feedback, and a rigid DC bus. This DKR series is suited for use in robotics, CNC machining, packaging lines, and industrial automation.
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