R911267878 (DKR02.1-W200N-BE37-01-FW)
DKR Drive Controllers
Technical Specifications
Product Family
DIAX 04
Control Accuracy
High
Speed Range
Broad
Protection Class
IP20
Operating Housing
Control Cabinet
Rated Voltage
3 × AC 400 – 480 V
System Frequency
50/60 Hz
Continuous Current
200 A
Heat Dissipation
1000 W
Built-in Blower
Yes
Operating Temperature
Maximum +45 degree Celsius
Operating Altitude
Maximum 1000 meters
Switching Frequency
4 kHz & 8 kHz
Continuous Power
47 kW (4kHz), 37 kW (8kHz)
Continuous Regenerated Power
37 kW
Weight(Drive Controller)
104 kg
Weight(Mounting Kit)
1.7 kg
Command Communication
SERCOS interface
Motor Feedback
Digital Servo and Resolver.
Frequently Asked Questions
How does the DKR02.1-W200N-BE37-01-FW manage regenerative loads without a dedicated braking circuit?
This controller operates on a rigid DC bus without a bleeder or brake chopper. It requires external handling for excess regenerative energy, as no internal dissipation is available in this configuration.
What kind of motor feedback accuracy does this model offer for motion-critical environments?
The unit includes digital servo and resolver feedback, supporting high-resolution positional feedback and stable velocity control. This enables precise motor coordination in closed-loop motion tasks.
How suitable is the SERCOS interface in the DKR02.1-W200N-BE37-01-FW for automation networks needing real-time coordination?
The integrated SERCOS interface enables fast, real-time communication with higher-level motion controllers. It ensures consistent signal timing across axis drives in synchronized applications.
What cooling method does the DKR02.1-W200N-BE37-01-FW use for maintaining thermal reliability under constant load?
It uses air cooling via a built-in blower to manage internal heat dissipation. This method supports stable operation during sustained high-load conditions without external thermal systems.
How much drive current can be sustained continuously by this model in heavy-duty servo systems?
The DKR02.1-W200N-BE37-01-FW delivers a rated continuous current of 200 A. This output level supports high-capacity drives like spindles and large servo axes with consistent torque.
Common Misspellings
DKR 02.1-W200N-BE37-01-FW
DKR02.1-W200N-BE-37-01-FW
DKR02.1-W200N-BE37-O1-FW
DKR02.1.W200N.BE37.01.FW
DKR021W200NBE3701FW
DKRO2.1-W2OON-BE37-O1-FW
DKR02 1 W200N BE37 01 FW
dkr02.1-w200n-be37-01-fw
DKR2.1-W200N-BE37-01-FW
Internal Product Review
The DKR02.1-W200N-BE37-01-FW is a Bosch Rexroth drive controller rated at 200 A. It features a reliable SERCOS interface, digital servo and resolver feedback, and efficient air cooling through its built-in blower. This unit is widely applied in advanced automation and motion-control systems.
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Warranty
Repair
We offer a repair service for the DKR02.1-W200N-BE37-01-FW.
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