DKR02.1-W200N-BE09-01-FW
DKR Drive Controllers
The Bosch Rexroth Indramat DKR02.1-W200N-BE09-01-FW controller from the DKR Drive Controllers series by Bosch Rexroth Indramat presents a high-performance solution for demanding motion tasks. Engineered for precision and responsiveness, it integrates seamlessly into SERCOS-based networks and supports digital servo and resolver feedback for accurate position control. The compact unit’s rigid DC bus eliminates the need for external brake choppers, streamlining cabinet design and reducing system complexity. With a robust build and advanced firmware, the DKR02.1-W200N-BE09-01-FW ensures consistent performance under continuous operation.
Detailed specifications cement its role in industrial automation: it sustains a Rated Current (A) of 200 A while employing a Bleeder Configuration of "No bleeder / Without brake chopper, rigid DC bus" to simplify power management. Command signals arrive via the integrated Command Interface: a high-speed SERCOS interface that guarantees deterministic timing and low-jitter communication. Heat is expelled efficiently through an Air (built-in blower) Cooling Method, maintaining device temperature even under peak loads. Internally, the controller adheres to Design Version "1" and Line Series "02", and its firmware corresponds to Function Numeric Version "01". Bi-directional Motor Feedback — supporting both digital servo and resolver protocols — provides real-time velocity and position data, optimizing dynamic response and minimizing overshoot.
Seamless integration into existing automation architectures is achieved through the standardized DKR Product Series platform, offering plug-and-play compatibility with Rexroth drives and software tools. The robust enclosure and built-in blower cooling assure high reliability in industrial environments, reducing downtime and service costs. Ideal for packaging machines, assembly lines, and handling systems, the DKR02.1-W200N-BE09-01-FW empowers engineers with precise motion control, straightforward diagnostics, and streamlined maintenance workflows.
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
Can this controller handle regenerative braking energy?
With no brake chopper, excess energy must be managed at the DC bus level. Systems often pair it with shared bus configurations or external absorbers.
How does bi-directional motor feedback improve performance?
It continuously reports velocity and position, enabling precise correction of overshoot or drift. This leads to smoother acceleration and better repeatability in demanding cycles.
What installation precautions should be taken with the DKR02.1-W200N-BE09-01-FW?
Ensure proper grounding and shielded communication cables to minimize EMI in industrial environments. Inadequate shielding can cause feedback errors and unstable operation.
What are the implications of operating at 200 A rated current?
Power cabling and protective devices must be sized for high current handling. Undersized conductors risk overheating and voltage drop during peak loads.
How does the rigid DC bus in the DKR02.1-W200N-BE09-01-FW affect system design?
It eliminates the need for external brake choppers, reducing wiring and panel space. This simplifies installation and lowers thermal management complexity in cabinets.
Common Misspellings
DKR021W200NBE0901FW
DKR02 1 W200N BE09 01 FW
dkr02.1-w200n-be09-01-fw
DKR2.1-W200N-BE09-01-FW
Internal Product Review
The DKR02.1-W200N-BE09-01-FW is a drive controller by Bosch Rexroth Indramat DKR series for motion control. It uses a rigid DC bus, and supports both digital servo and resolver feedback over a SERCOS interface. It’s commonly deployed in CNC machine tools, printing presses, and automated spindle/linear motor systems.
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