R911284139 (DKC11.3-200-7-FW)
DKC Drive Controllers
Technical Specifications
Product Application
Servo-Drive Controller
Product Family
ECODRIVE Systems
Product Version
Version 3
Design
Rectangular, Compact Structure
Maximum Rated Current Capacity
200A
Type Current
200A
Switching Frequency4kHz Peak Current
100A
Switching Frequency 4kHz Continuous Current (low level)
85A
Switching Frequency 4kHz Continuous Current (high level)
100A
Switching Frequency 8kHz Peak Current
68A
Switching frequency 8kHz Continuous Current (low level)
48A
Switching Frequency 8kHz Continuous Current (high level)
68A
Mains Connection Type
Single Phase or Three-Phase
Input Voltage
200-480v AC
Rated Charging Current
12-28A depending on voltage
Voltage Class
Category 7
Firmware
Ordered separately
Product Retailer
Indramat USA
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.
Shipping & Payment Options
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We offer a repair service for the DKC11.3-200-7-FW.
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