R911279428 (DKC03.3-040-7-FW)
DKC Drive Controllers
Technical Specifications
Power Supply Current Type
40A
Rated Input Voltage Range
200V-480V
Input Frequency Range
50-60 Hz
Communication Interface
Profibus Master
Modular Design
Yes
Weight
5.7 kg
Max Operating Temperature
45oC
Pollution Degree
2
Frequently Asked Questions
How does the PROFIBUS integration in the DKC03.3-040-7-FW affect multi-device communication within motion networks?
The controller supports PROFIBUS, enabling fast, cyclic data exchange with PLCs and HMI systems. This ensures seamless communication across decentralized motion architectures.
How does the high nominal bus voltage of the DKC03.3-040-7-FW influence response time in torque-intensive applications?
It operates on a 700 V DC-bus, delivering fast energy transfer for responsive motor acceleration. This supports rapid control loops and reduces delay in dynamic load conditions.
What performance advantage does the rated output current of the DKC03.3-040-7-FW offer during sustained motion cycles?
The unit supplies a rated current of 40 A, maintaining consistent torque under continuous load. This minimizes torque drop and keeps motion profiles accurate.
How does the input voltage compatibility of the DKC03.3-040-7-FW affect cross-regional installation flexibility?
It accepts input from 200 to 480 V at 50–60 Hz, covering a wide range of global mains standards. This reduces the need for voltage adaptation hardware during deployment.
How does the control supply requirement of the DKC03.3-040-7-FW influence circuit planning for panel builders?
The unit uses a 24 V control supply, allowing low-voltage separation between logic and power sections. This simplifies protection design and supports safer system architecture.
Common Misspellings
DKC 03.3-040-7-FW
DKC03-3-040-7-FW
DKC03.3-040-7
DKC03.3-040-7-FM
DKC03.3-040-7-FU
DKC03.3-040-7FW
DKC0330407FW
DKC3.3-040-7-FW
DKCO3.3-040-7-FW
DKC03 3 040 7 FW
dkc03.3-040-7-fw
Internal Product Review
The DKC03.3-040-7-FW from Bosch Rexroth Indramat is a robust drive controller with a 40 A rated current. It supports a wide input range of 200 – 480 V at 50 – 60 Hz, delivers up to 800 V output, and includes a 24 V control supply. The reliable connectivity is ensured through PROFIBUS communication.
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