DKC02.3-040-7-FW
DKC Drive Controllers
The Bosch Rexroth Indramat DKC02.3-040-7-FW is a high-performance DKC Drive Controller from the DKC Drive Controllers series. It supplies 40 A rated current at a 700 V DC-bus nominal voltage and operates on 200-230 V, 50-60 Hz with 24 VAC control voltage. It features IP20 protection and built-in overload protection.
Technical Specifications
DC-bus nominal voltage
700 V
Design
3
Design Version
3
Device Power Dissipation
180 W
Interface Option
02
Max Energy Dissipation
5.0 kWs
Nominal Dc Bus Capacitance
0.27 mF
Peak Bleeder Power (uzw=850v)
10 kW
Peak Current 1
40 A
Peak Current 2 (fs=4 Khz)
16 A
Peak Current 2 (fs=8 Khz)
12.5 A
Product Type
EcoDrive
Rated Current
40 A
Series
02
Soft-start Resistor
60 Ohm
Frequently Asked Questions
What protection mechanisms in the DKC02.3-040-7-FW reduce risk during fault conditions or thermal events?
The unit features built-in overload protection with IP20-rated housing. It safeguards both the controller and surrounding components during excess current draw or heat buildup.
How does the output behavior of the DKC02.3-040-7-FW affect torque control under sustained industrial loading?
It delivers a rated current of 40 A, supporting reliable motor torque during long-duty operation. This ensures smooth performance in servo applications with variable or continuous loads.
How does the DC-bus design in the DKC02.3-040-7-FW influence acceleration and motor efficiency during high-demand tasks?
The unit operates at a 700 V DC-bus, enabling rapid energy transfer for fast torque response. It helps reduce lag in high-speed positioning systems.
What impact does the AC input range of the DKC02.3-040-7-FW have on power integration in localized automation setups?
It supports a 200–230 V AC input at 50–60 Hz, aligning with common low-voltage industrial grids. This allows deployment without external step-down transformers.
How does the control power interface of the DKC02.3-040-7-FW simplify cabinet wiring and circuit separation?
It uses a 24 VAC control voltage, isolating control logic from the power stage. This enhances safety and streamlines control circuit integration.
Common Misspellings
DKC 02.3-040-7-FW
DKC02-3-040-7-FW
DKC02.3-040-7
DKC02.3-040-7FW
DKC0230407FW
DKC2.3-040-7-FW
DKCO2.3-040-7-FW
DKC02 3 040 7 FW
dkc02.3-040-7-fw
Internal Product Review
The Rexroth Indramat DKC02.3-040-7-FW is a robust drive controller delivering 40 A rated current. It includes built in overload protection, IP20 housing, and runs on 200 – 230 V with 24 VAC control voltage. This unit is widely applied in industrial automation and motion control systems.
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