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DKC02.3-040-7-FW

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Bosch Rexroth DKC02.3-040-7-FW is a 40 A ECODRIVE03 drive controller with SERCOS interface for single- and multi-axis motion systems.
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Technical specifications for DKC02.3-040-7-FW

  • Manufacturer:
    Rexroth
  • Part Number:
    DKC02.3-040-7-FW
  • Product Family:
    Rexroth
  • Product Type:
    ECODRIVE03 SERCOS Drive Controller
  • Stock:
    1
  • Controller line / design:
    DKC02 / design 3
  • Command interface:
    SERCOS
  • AC input:
    1- or 3-phase 200 to 480 VAC ±10%, 50 to 60 Hz ±2 Hz
  • DC bus voltage:
    300 to 800 VDC
  • Peak current:
    40 A
  • Continuous current at 4 kHz:
    13 A (controller performance table)
  • Continuous current at 8 kHz:
    9 A (controller performance table)
  • Output frequency:
    0 to 400 Hz at 4 kHz; 0 to 800 Hz at 8 kHz
  • Control voltage:
    24 VDC ±20%
  • Protection:
    IP20
  • Firmware scope:
    FW: firmware ordered separately
  • Dimensions:
    6.5 × 36.0 × 26.1 cm
  • Weight:
    5.7 kg
  • Tariff Code:
    8503009090
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals SERCOS Setup Power Circuit Motion Check Application
  • Match the DKC02.3 SERCOS and voltage-class identity exactly
  • Preserve firmware, SERCOS and axis parameters before removal
  • Verify mains, DC-bus, braking and motor-feedback compatibility before enable

Bosch Rexroth DKC02.3-040-7-FW is a 40 A ECODRIVE03 drive controller with SERCOS interface for single- and multi-axis motion systems.

Bosch Rexroth DKC02.3-040-7-FW is a 40 A ECODRIVE03 drive controller with SERCOS interface for single- and multi-axis motion systems. DKC02.3 specifies ECODRIVE03 SERCOS command communication; 040 is the current class, 7 the voltage class and FW means the firmware is ordered separately.

Before installation or replacement, verify the complete nameplate, compatible companion hardware, wiring or network design, saved configuration and commissioning plan.

Availability, condition, price, and shipping time for DKC02.3-040-7-FW are confirmed during quotation.

Bosch Rexroth DKC02.3-040-7-FW ECODRIVE03 SERCOS Drive Controller Manuals, Datasheets, Links

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

  • Restore optical ring direction, node address and cycle time
  • Confirm the master reaches the intended communication phase
  • Match firmware and axis data to the SERCOS project
  • Verify approved 200 to 480 VAC mains arrangement
  • Check DC bus, fuses, choke, EMC and braking components
  • Confirm protective earth, motor cable and holding-brake wiring
  • Validate encoder recognition and motor data
  • Test brake release, direction and travel limits at low risk
  • Prove controlled deceleration and diagnostic recovery
  • ECODRIVE03 machine-tool and positioning axes
  • SERCOS packaging and material-handling machines
  • Printing and converting machinery with coordinated motion
Description
DKC02.3-040-7-FW is a 40 A ECODRIVE03 drive controller with SERCOS communication and voltage class 7.

The firmware is ordered separately, so the firmware module, SERCOS project, motor-feedback system, mains supply and braking design must match the original axis.

Before replacement, preserve the firmware identity, SERCOS address and timing, motor data, braking configuration, cables, diagnostics and complete parameter set.
Alternative Names
DKC02.3-040-7-FW DKC02 3 040 7 FW DKC0230407FW Bosch Rexroth DKC02.3-040-7-FW Rexroth Indramat DKC02.3-040-7-FW Indramat DKC02.3-040-7-FW
Technical notes
DKC02.3-040-7-FW is the 40 A ECODRIVE03 SERCOS controller in voltage class 7. Firmware is separate, so the firmware module, motor feedback, SERCOS project and braking design must be preserved.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Does DKC02.3-040-7-FW include firmware?
No. FW indicates that firmware is ordered separately. Record the installed firmware type and version and preserve the axis parameter file before replacement.
Can DKC02.3-040-7-FW replace a DKC with another communication code?
No direct substitution should be assumed. DKC02 uses SERCOS; the master, optical ring, address, cycle time and firmware must support the exact interface.
Can DKC02.3-040-7-FW be connected to single-phase or three-phase mains?
The family supports documented 200–480 VAC input arrangements, but mains components, continuous output, fuse, choke, EMC and application limits must follow the approved design.
Which motors can be used with DKC02.3-040-7-FW?
Select only motors and feedback systems approved in the ECODRIVE03 documentation and firmware; verify motor data, cable, brake and encoder before enabling torque.
What must be saved before replacing DKC02.3-040-7-FW?
Save the full type plate, firmware module, SERCOS settings, parameter set, motor and encoder codes, mains and braking hardware, I/O assignment and active diagnostics.
Why can DKC02.3-040-7-FW fault on braking or deceleration?
Check DC-bus voltage, regenerated energy, braking resistor or shared-bus path, deceleration ramp, mains supply, motor parameters and current limits.
How should DKC02.3-040-7-FW be commissioned?
Verify mains, 24 V, DC bus and SERCOS first; restore firmware and parameters, then test feedback, brake release, direction, limits, controlled stopping and fault recovery.