R911272891 (DKR02.1-W300N-BE39-01-FW)
DKR Drive Controllers
Technical Specifications
Interface
SERCOS Interface
Standard bleeder resistor
No
Cooling mechanism
Internal cooling fan
Firmware module
Not included, ordered separately
Electrical Cables
Power cable and Motor Feedback cable
Leakage Current
Exceeds 3.5 milliamperes
Continuous Current (4 kHz Tact Frequency)
141 Amperes
Continuous Current (8 kHz Tact Frequency)
110 Amperes
Maximum Current
212 Amperes
Protection Category
IP20
Weight
104 kilograms
Max controller power voltage
380 volts
Maximum installation Height
1000 meters above sea level
Frequently Asked Questions
Does the DKR02.1-W300N-BE39-01-FW support both resolver and digital motor feedback?
Yes, it supports both, allowing seamless integration with different motor types. This versatility ensures accuracy in closed-loop control across dynamic applications.
How does the absence of a brake chopper in the DKR02.1-W300N-BE39-01-FW influence system configuration?
Without a brake chopper, external energy absorption modules may be necessary. This keeps the unit compact while offering flexibility in regenerative setups.
Do the factory calibration and burn-in of the DKR02.1-W300N-BE39-01-FW enhance long-term reliability?
Yes, they ensure consistent current delivery and thermal stability under varying conditions. This testing reduces risks of premature failure in demanding operations.
Why does the DKR02.1-W300N-BE39-01-FW use a rigid DC bus design?
A rigid DC bus minimizes electrical interference and stabilizes power flow. This improves control precision and extends the lifespan of connected components.
Does the built-in blower cooling of the DKR02.1-W300N-BE39-01-FW reduce maintenance needs?
Yes, the integrated cooling removes heat efficiently without external cooling circuits. This simplifies system design while maintaining continuous operation.
Common Misspellings
DKR021W300NBE3901FW
DKR02 1 W300N BE39 01 FW
dkr02.1-w300n-be39-01-fw
DKR2.1-W300N-BE39-01-FW
Internal Product Review
The DKR02.1-W300N-BE39-01-FW drive controller provides about 300A nominal current with air cooling and a stiff DC bus structure. Bosch Rexroth Indramat makes it and guarantees reliability with factory calibration and universal motor feedback support. Applications such as aerospace machining, semiconductor fabrication, and automotive assembly take advantage of its accurate multi-axis motion control.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the DKR02.1-W300N-BE39-01-FW.
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