DKC21.3-040-7-FW
DKC Drive Controllers
The Bosch Rexroth Indramat DKC21.3-040-7-FW drive controller from the DKC Drive Controllers series is a robust DKC Drive Controller designed for precise motion control in industrial environments. It features a DC-bus nominal voltage of 700 V and a rated current of 40 A, ensuring efficient power delivery. The unit’s Protection Rating: IP20 safeguards internal components while the Design Version: 3 and Series: 21 reflect its advanced architecture. Connectivity options include an Analog Interface, Parallel Interface 2 and RS232/RS485 Connectivity for versatile integration. Firmware is supplied separately, and the controller operates reliably between 0 to +45 degree centigrade at elevations up to 1000 MSL.
Technical Specifications
Continuous Bleeder Power (ta<=45 C)
0.15 kW
DC-bus nominal voltage
700 V
Depth
261 mm
Design
3
Design Version
3
Device Power Dissipation
180 W
Height
360 mm
Interface Option
21
Max Energy Dissipation
5.0 kWs
Max Installation Altitude
1000 m
Max Output Frequency (fs=4 Khz)
400 Hz
Nominal Dc Bus Capacitance
0.27 mF
Product Type
EcoDrive
Rated Current
40 A
Series
21
Soft-start Resistor
60 Ohm
Soft-start Resistor Power
0.15 kW
Type Of Protection
IP20
Width
65 mm
Frequently Asked Questions
How does the interface configuration of DKC21.3-040-7-FW optimize integration in hybrid control environments?
The controller integrates seamlessly using RS232/RS485 communication, an analog interface, and Parallel Interface 2. These interfaces enable direct coordination with analog feedback systems and digital control logic.
What kind of environmental performance can be expected from the DKC21.3-040-7-FW in industrial deployment?
It operates efficiently between 0 and +45°C and supports elevations up to 1000 meters above sea level. This makes it suitable for both ground-floor factory setups and higher-altitude installations.
How does the DKC21.3-040-7-FW ensure stable drive performance under continuous load conditions?
The unit delivers a rated current of 40 A, ensuring consistent energy flow to connected motors. This is backed by a 700 V DC-bus nominal voltage, supporting efficient dynamic control.
What structural protections are built into the DKC21.3-040-7-FW for factory-floor reliability?
The unit is rated IP20, offering solid protection against touch and limited ingress of dust. It’s well-suited for enclosed cabinet installations in standard industrial environments.
How does firmware flexibility in DKC21.3-040-7-FW support tailored motion applications?
Its firmware is supplied separately, enabling precise software customization for task-specific performance. This supports scalable upgrades without changing hardware configuration.
Common Misspellings
DKC 21.3-040-7-FW
DKC21-3-040-7-FW
DKC21-3-040-7FW
DKC21.3-040-7
DKC21.3-040-7FW
DKC2130407FW
DKC21 3 040 7 FW
dkc21.3-040-7-fw
Internal Product Review
The Bosch Rexroth Indramat DKC21.3-040-7-FW is a durable drive controller offering a rated current of 40 A. It provides a 700 V DC-bus nominal voltage, IP20 protection, and dependable performance up to + 45 °C. It ensures flexible connectivity with analog, parallel, and RS232/RS485 interfaces.
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