DKC11.3-200-7-FW
DKC Drive Controllers
The Bosch Rexroth Indramat DKC11.3-200-7-FW from the DKC Drive Controllers series is a high-performance Product Type DKC Drive Controller built to deliver powerful motion control in industrial automation. This controller features a Series 11 architecture with Design Version 3 and supports a robust DC-bus nominal voltage of 700 V to ensure stable energy throughput. It provides a Rated Current of 200 A and accommodates an Input Voltage Range of 380 to 480 V for flexible regional compatibility. System integration is simplified by a Control Input Voltage of 24 V, and the device’s Firmware Sold Separately model allows tailored software updates.
Designed for rugged factory environments, the DKC11.3-200-7-FW offers Protection Class IP20 to safeguard internal electronics while maintaining efficient heat dissipation. Operational reliability extends from sea level to a Maximum Installation Elevation of 1000 MSL and in up to Maximum Relative Humidity of 95%, ensuring consistent performance in both dry and humid conditions. The controller meets the Voltage Category 7 standard, providing enhanced surge protection and safety compliance. With a compact enclosure and modular connectors, maintenance and field servicing are streamlined, reducing downtime and commissioning efforts.
Whether deployed in packaging, material handling, or CNC machinery, the DKC11.3-200-7-FW drives synchronous and asynchronous motors with precision and reliability. Its combination of high current capability, broad input range, and scalable firmware architecture makes it an ideal choice for OEMs seeking customizable motion solutions. This drive controller exemplifies Bosch Rexroth Indramat’s commitment to durable, high-density performance in automated systems.
Technical Specifications
Brake Supply Max Voltage
40 V DC
Branch Circuit Fuse
70 A
Continuous Current (4 Khz)
85 A
Control Voltage Input
24 V DC
Control Voltage Power Consumption
29 W
Dc Bus Dynamic Brake (zks)
Present
DC-bus nominal voltage
700 V
Design
3
Design Version
3
Device Depth
261 mm
Device Height
360 mm
Device Width
230 mm
Interface Option
11
Max Dc Bus Charge
60 kWs
Max Energy Dissipation
60 kWs
Max Output Frequency (4 Khz)
400 Hz
Max Output Frequency (8 Khz)
800 Hz
Maximum Input Current
38 A
Maximum Output Current
200 A
Maximum Output Frequency
1000 Hz
Maximum Output Voltage
800 V
Peak Bleeder Power (uzw 850 V, 0.5s/60s)
120 kW
Peak Current (4 Khz)
100 A
Power Dissipation (icont2, No Bleeder)
960 W
Product Type
EcoDrive
Rated Current
200 A
Series
11
Soft-start Resistor
24 Ohm
Type Current (ipeak1)
200 A
Zks Resistor
6 Ohm
Frequently Asked Questions
How does the DKC11.3-200-7-FW’s compliance with Voltage Category 7 influence system-level surge protection?
It adheres to Category 7 standards for surge tolerance across control inputs. This protects critical logic components from electrical disturbances in harsh environments.
How does the 200 A current capacity of the DKC11.3-200-7-FW affect its dynamic response in multi-axis motion platforms?
The drive’s 200 A rated current allows fast torque transients under varying load conditions. It ensures smooth acceleration profiles in tightly synchronized axis configurations.
What are the advantages of the DKC11.3-200-7-FW’s 700 V DC-bus in regenerative applications?
Its stable 700 V nominal bus voltage supports efficient energy recirculation in high-inertia loads. This contributes to system-wide energy savings and thermal efficiency.
How does the DKC11.3-200-7-FW perform in facilities operating at elevated temperatures and humidity?
It operates reliably at up to 95% relative humidity and 1000 MSL installation altitude. These ratings suit it for deployment in non-climate-controlled industrial settings.
In what ways does the modular firmware architecture of the DKC11.3-200-7-FW benefit long-term integration strategies?
Its firmware-sold-separately approach enables system-tailored updates and functional scaling. Users can align the software stack with evolving machine control needs.
Common Misspellings
DKC 11.3-200-7-FW
DKC11-3-200-7-FW
DKC11-3-200-7FW
DKC11.3-200-7
DKC11.3-200-7FW
DKC1132007FW
DKC11 3 200 7 FW
dkc11.3-200-7-fw
Internal Product Review
The Bosch Rexroth Indramat DKC11.3-200-7-FW is a drive controller with a 700 V DC-bus nominal voltage. It features a wide input range of 380 – 480 V, IP20 protection class, and modular connectors for easy integration and servicing. It is commonly used in CNC machinery, packaging, and material handling systems.
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