DKR03.1-W200B-BE45-01-FW
DKR Drive Controllers
The DKR03.1-W200B-BE45-01-FW is a drive controller from Bosch Rexroth Indramat's DKR Drive Controllers series. Featuring a bleeder configuration With bleeder, it delivers a rated current of 200 A. The controller utilizes a SERCOS interface for communication and incorporates digital servo and resolver feedback. Cooling is handled by an air (built-in blower) system. It is part of Line Series 03 and Design Version 1.
Technical Specifications
Bleeder Configuration
With bleeder
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
What is the specific rated current behavior of the Bosch Rexroth Indramat DKR03.1-W200B-BE45-01-FW drive during fluctuating input grid conditions?
The drive sustains a nominal 200A with tolerance margins, while compensating via its internal regulation circuits, ensuring stable load handling across 50–60 Hz frequency ranges effectively.
Does the Bosch Rexroth Indramat DKR03.1-W200B-BE45-01-FW drive support simultaneous resolver and digital feedback synchronization?
Yes, its hybrid feedback circuit integrates resolver analog signals with digital encoders, allowing high-resolution feedback, robust redundancy, and smoother performance in complex axis operations.
How does the bleeder configuration operate in the Bosch Rexroth Indramat DKR03.1-W200B-BE45-01-FW drive under regenerative braking?
The bleeder dissipates surplus energy into resistors, preventing overvoltage in the DC link, while securing drive electronics and extending operational continuity during dynamic braking cycles.
How is drive-to-drive coordination established using the Bosch Rexroth Indramat DKR03.1-W200B-BE45-01-FW on multi-axis machine platforms?
Synchronization occurs through deterministic SERCOS cycles, sharing clock signals and data packets, ensuring axes alignment in motion sequences with minimized latency and jitter disturbances.
Does the Bosch Rexroth Indramat DKR03.1-W200B-BE45-01-FW drive support adaptive current limiting during overload transients?
Yes, it integrates programmed current limiting algorithms that reduce excitation dynamically, safeguarding windings and power semiconductors from thermal overload while preserving motion continuity.
Common Misspellings
DKR031W200BBE4501FW
DKR03 1 W200B BE45 01 FW
dkr03.1-w200b-be45-01-fw
DKR3.1-W200B-BE45-01-FW
Internal Product Review
The Bosch Rexroth Indramat DKR03.1-W200B-BE45-01-FW drive comes from DKR series by offering advanced servo control. It features a built-in blower for air cooling and a rated current of 200A at 50–60 Hz. This drive is ideal for heavy precision machine tools and complex motion control environments.
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