DKR02.1-W200B-BE12-01-FW
DKR Drive Controllers
Technical Specifications
Bleeder Configuration
With bleeder
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
How does the built-in blower cooling method affect installation of the DKR02.1-W200B-BE12-01-FW?
It eliminates the need for external cooling units but requires unobstructed airflow in the cabinet. Proper ventilation clearance is critical to maintain thermal stability.
Why is a bleeder configuration important in a drive controller?
It safely dissipates regenerative energy when motors decelerate, protecting internal electronics. This is especially important in high-inertia applications with frequent braking.
What impact does resolver feedback have compared to digital servo feedback?
Resolver feedback provides rugged position sensing suited for harsh conditions, while digital servo feedback offers higher precision. Systems can leverage both depending on motor and accuracy requirements.
Can the DKR02.1-W200B-BE12-01-FW be integrated into existing SERCOS-based networks?
Yes, it uses standardized SERCOS communication protocols, allowing interoperability with other compliant drives and controllers. Integration requires proper fiber optic cabling and parameter setup.
How does air cooling influence long-term reliability in industrial environments?
Air cooling can be affected by dust and contaminants, requiring regular filter cleaning or enclosure pressurization. Neglecting airflow maintenance may reduce drive lifespan.
Common Misspellings
DKR021W200BBE1201FW
DKR02 1 W200B BE12 01 FW
dkr02.1-w200b-be12-01-fw
DKR2.1-W200B-BE12-01-FW
Internal Product Review
The DKR02.1-W200B-BE12-01-FW is a drive controller in Bosch Rexroth Indramat DKR series rated for 200 A. It uses a built-in blower for air cooling, includes a bleeder configuration, and interfaces over SERCOS. It finds use in CNC machine tools, printing presses, and motion control systems for spindle, frameless, and linear motors.
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