DKC02.3-016-7-FW
DKC Drive Controllers
The DKC02.3-016-7-FW is a high-performance DKC Drive Controller engineered by Bosch Rexroth Indramat to deliver precise AC servo amplification within the DKC Drive Controllers series. This robust drive features a DC-bus nominal voltage of 700 V and a continuous rated current output of 16 A, ensuring efficient power delivery for demanding automation systems. Designed Version 3 embodies the latest enhancements in servo control technology, while the onboard control voltage of 24 VAC simplifies integration with industry-standard control architectures. With a compact weight of 1.8 kg, this controller balances power density and installation flexibility for modern manufacturing environments.
Technical capabilities of the DKC02.3-016-7-FW highlight its versatile input and output performance. The controller accepts an input voltage range of 200 - 230 V across three-phase power, operating reliably at an input frequency range of 50 - 60 Hz. On the output side, it generates a maximum frequency of 333.33 Hz over its number of output phases valued at 3, supporting high-speed servomotor operation. Its short circuit current rating of 5000 W provides robust fault tolerance, while a maximum relative humidity tolerance of 95% and compliance with Design Version 3 certification ensure dependable function under harsh environmental conditions. The firmware is ordered seperately, allowing for tailored feature sets and future-proof scalability.
Operational features of this DKC drive controller focus on reliability and adaptability. The module’s compact form factor and lightweight design facilitate installation in confined control cabinets, while its maximum installation elevation of 1000 MSL permits use at elevated sites without derating. Rated for continuous operation up to 40°C ambient temperature and capable of storage between -20°C to +80°C, the controller maintains performance across wide thermal ranges. The allowance for up to 95% relative humidity, non-condensing, reduces the need for additional climate control equipment. Advanced user-adjustable parameters accessible via the control voltage interface further streamline commissioning and tuning for diverse motion profiles.
Integration of the DKC02.3-016-7-FW into existing automation frameworks is straightforward, leveraging its standardized three-phase input and familiar 24 VAC control signals. The controller’s compact 1.8 kg chassis and modular footprint support daisy-chaining in multi-axis systems, simplifying wiring and cabinet layout. Ideal for use in CNC machining centers, packaging equipment, pick-and-place robots, and conveyor systems, this drive controller excels in applications requiring precise speed and torque regulation. With Bosch Rexroth’s proven track record in motion control, the DKC02.3-016-7-FW represents a dependable solution for engineers seeking robust, scalable servo drive performance.
Technical Specifications
Continuous Current 1 (fs=4 Khz)
4 A
DC-bus nominal voltage
700 V
Design
3
Design Version
3
Interface Option
02
Internal Dc Bus Dynamic Brake (zks)
Not Present
Mass
3.2 kg
Max Absolute Humidity
25 g/m3
Max Installation Altitude
1000 m
Max Output Frequency (fs=8 Khz)
800 Hz
Max Relative Humidity
95 %
Peak Current 2 (fs=4 Khz)
6 A
Product Type
EcoDrive
Rated Current
16 A
Series
02
Soft-start Resistor
240 Ohm
Soft-start Resistor Power
0.05 kW
Type Of Protection
IP20
Frequently Asked Questions
What impact does the mechanical weight of the DKC02.3-016-7-FW have on installation and service routines?
It weighs only 1.8 kg, which simplifies handling during cabinet mounting or field replacement. This helps reduce downtime during maintenance cycles.
How does the current handling of the DKC02.3-016-7-FW influence motor stability under dynamic load conditions?
The controller delivers a rated current of 16 A, maintaining reliable torque during load fluctuations. It ensures stable motion output in multi-speed applications.
How does the DKC02.3-016-7-FW manage fast frequency demands in high-speed positioning systems?
It supports a maximum output frequency of 333.33 Hz, allowing precise control over high-speed motor rotations. This benefits motion profiles that require fast response and tight accuracy.
What considerations must be made when supplying control power to the DKC02.3-016-7-FW in panel-level design?
It uses a 24 VAC control voltage, enabling low-voltage circuit separation from the main drive supply. This simplifies control wiring and improves safety compliance.
How does the bus voltage architecture of the DKC02.3-016-7-FW enhance system-level torque responsiveness?
The unit operates with a nominal 700 V DC-bus, allowing fast voltage transitions across the drive stage. This supports efficient torque development in high-inertia systems.
Common Misspellings
DKC 02.3-016-7-FW
DKC02-3-016-7-FW
DKC02.3-016-7
DKC02.3-016-7FW
DKC0230167FW
DKC2.3-016-7-FW
DKCO2.3-016-7-FW
DKC02 3 016 7 FW
dkc02.3-016-7-fw
Internal Product Review
The DKC02.3-016-7-FW from Bosch Rexroth Indramat is a compact drive controller weighing just 1.8 kg. It offers a 700 V DC bus nominal voltage, a maximum output frequency of 333.33 Hz, and operates with a 24 V AC control voltage. Its rated current is 16 A.
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