R911269163 (DKR03.1-W200N-BE48-01-FW)
DKR Drive Controllers
Technical Specifications
Function Numeric Code
48
Rated Power Voltage
3x 400 to 480VAC +/-10%
Peak Current Rating
141A
Heat Dissipation
1,200W
Operation Elevation Limit
1,000m above sea level
Feedback Mechanism
Digital servo and resolver feedback
Max Operation Temperature
55°C
Housing Compliance
DIN VDE 0160
Max Pressure Rating
160Pa
Noise Rating
68dB(A) at 50/60Hz
Global Delivery
Yes
Frequently Asked Questions
How does the 200 A rating affect installation requirements?
A 200 A drive requires adequately sized cabling and protective devices to prevent overheating or electrical faults. It also demands proper grounding for stable operation.
Why does this unit use blower-based air cooling?
The built-in blower simplifies installation by eliminating external cooling systems. However, it requires sufficient ventilation space to avoid heat buildup in the cabinet.
What are the trade-offs of having no brake chopper in this drive?
Without a brake chopper, excess regenerative energy must be managed externally. This reduces component count but requires careful planning for energy dissipation in high-inertia systems.
How does SERCOS communication impact system design?
SERCOS provides real-time, synchronized motion control, enabling multi-axis precision. Integrators must ensure compatible controllers and wiring topologies are used.
What advantages does digital servo and resolver feedback bring?
This combination allows both high-resolution digital control and robust position detection under harsh conditions. It ensures precise motion even in noisy environments.
Common Misspellings
DKR 03.1-W200N-BE48-01-FW
DKR03.1-W200N-BE-48-01-FW
DKR03.1-W200N-BE48-O1-FW
DKR03.1.W200N.BE48.01.FW
DKR031W200NBE4801FW
DKRO3.1-W2OON-BE48-O1-FW
DKR03 1 W200N BE48 01 FW
dkr03.1-w200n-be48-01-fw
DKR031W200NBE4801FW
DKR03 1 W200N BE48 01 FW
DKR3.1-W200N-BE48-01-FW
Internal Product Review
The DKR03.1-W200N-BE48-01-FW drive controller from Bosch Rexroth operates with a 200A rated current and uses air cooling with a built-in blower. It supports SERCOS interface and handles both digital servo and resolver feedback without a brake chopper. This controller is widely used in metal forming, packaging, and automated printing systems for accurate motion control.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the DKR03.1-W200N-BE48-01-FW.
Want to 
