DKR04.1-W300N-BT67-01-FW
DKR Drive Controllers
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
04
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Current Rating
300
Nominal Current
Approx 300A
Function Numeric Version
01
Frequently Asked Questions
Can the DKR04.1-W300N-BT67-01-FW be used with non-SERCOS systems?
No, its command interface is strictly SERCOS-based. Integrating it with other networks would require compatible gateways or control reconfiguration.
Why is resolver feedback paired with digital servo feedback in this unit?
It allows compatibility with both modern servo motors and older resolver-equipped motors. This flexibility simplifies migration in mixed-drive environments.
What are the cabinet design considerations for this controller?
Adequate cooling air channels and vibration-free mounting surfaces are essential. Failure to meet these can shorten component life or trigger thermal shutdowns.
Can this drive operate continuously at nominal current?
Yes, but only if cooling requirements are fully met. Excessive cabinet temperatures can reduce continuous current handling.
What precautions should be taken when wiring the DKR04.1-W300N-BT67-01-FW?
Shielded cables should be used to minimize electrical noise. Proper grounding is vital for stable resolver and servo feedback signals.
Common Misspellings
DKR041W300NBT6701FW
DKR04 1 W300N BT67 01 FW
dkr04.1-w300n-bt67-01-fw
DKR4.1-W300N-BT67-01-FW
Internal Product Review
The DKR04.1-W300N-BT67-01-FW is a drive controller from Bosch Rexroth’s DKR series. It uses air cooling via a built-in blower and includes a rigid DC bus without a brake chopper. Its enclosure is intended for mounting inside a control cabinet consistent with DIN VDE 0160 housing practices.
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Repair
We offer a repair service for the DKR04.1-W300N-BT67-01-FW.
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