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HCS02.1E-W0028-A-03-NNNN

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Bosch Rexroth HCS02.1E-W0028-A-03-NNNN (R911298374) is an IndraDrive C compact converter power section with 28.3 A maximum current for single-axis applications.
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Technical specifications for HCS02.1E-W0028-A-03-NNNN

  • Manufacturer:
    Rexroth
  • Part Number:
    HCS02.1E-W0028-A-03-NNNN
  • Product Family:
    Rexroth
  • Product Type:
    IndraDrive C Compact Converter Power Section
  • Stock:
    1
  • Maximum current:
    28.3 A
  • Continuous current:
    12.0 A
  • Mains supply:
    1-phase 200 to 250 VAC or 3-phase 200 to 500 VAC, 50 to 60 Hz
  • Output voltage:
    3-phase 0 VAC to mains connection voltage
  • Continuous power:
    5.1 kW without or with mains choke
  • Maximum power:
    8 kW without choke; 10 kW with choke
  • DC bus / supply-unit boundary:
    External DC-bus connection available; not permitted as a supply unit for HMS/HMD axes
  • Protection:
    IP20
  • Switching frequencies:
    4, 8, 12 or 16 kHz
  • Operating ambient:
    0 to +40°C nominal; derated operation to +55°C
  • Dimensions:
    6.5 × 25.15 × 35.2 cm
  • Weight:
    3.8 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 DC-Bus Boundary Mains & Peak Power Replacement Restore Application
  • Match material R911298374 and the exact NNNN option suffix
  • Do not confuse a DC-bus terminal with approval to supply HMS/HMD axes
  • Revalidate choke-dependent peak power and braking behavior

HCS02.1E-W0028-A-03-NNNN is a Bosch Rexroth indradrive c compact converter power section for the IndraDrive C HCS02 family.

Bosch Rexroth HCS02.1E-W0028-A-03-NNNN (R911298374) is an IndraDrive C compact converter power section with 28.3 A maximum current for single-axis applications. The exact complete order code maps to Bosch Rexroth material R911298374; the control section, firmware, encoder, communication and safety options are selected 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 HCS02.1E-W0028-A-03-NNNN are confirmed during quotation.

Bosch Rexroth HCS02.1E-W0028-A-03-NNNN IndraDrive C Compact Converter Power Section Manuals, Product Family, 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.

  • Use the DC-bus terminal only in a documented supported topology
  • Do not assign W0028 as the supply unit for HMS/HMD
  • Verify polarity, precharge and braking path before energizing
  • Confirm the intended phase supply and protective devices
  • Apply the specified choke/filter combination
  • Check peak power and regenerative duty for the machine cycle
  • Match material R911298374 and the NNNN option code
  • Restore separate control-section firmware and parameters
  • Prove loaded motion, stopping and diagnostic recovery
  • Packaging and converting axes
  • Printing and paper-processing equipment
  • Medium-power machine-tool axes
Description
HCS02.1E-W0028-A-03-NNNN is a Bosch Rexroth indradrive c compact converter power section for the IndraDrive C HCS02 family.

Bosch Rexroth HCS02.1E-W0028-A-03-NNNN (R911298374) is an IndraDrive C compact converter power section with 28.3 A maximum current for single-axis applications. The exact complete order code maps to Bosch Rexroth material R911298374; the control section, firmware, encoder, communication and safety options are selected separately.

Before installation or replacement, confirm the complete HCS02.1E-W0028-A-03-NNNN identity, compatible hardware, wiring, saved configuration and installed-system requirements.
Alternative Names
HCS02.1E-W0028-A-03-NNNN HCS02.1E W0028 A 03 NNNN HCS021EW0028A03NNNN Bosch Rexroth HCS02.1E-W0028-A-03-NNNN Rexroth HCS02.1E-W0028-A-03-NNNN R911298374
Technical notes
HCS02.1E-W0028-A-03-NNNN is the converter power section identified by R911298374. The separate control section and firmware, mains components, DC-bus topology, motor feedback and braking design must be verified for the installed machine.
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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.
Can HCS02.1E-W0028-A-03-NNNN directly replace a W0012 unit to obtain more DC-bus capacity?
No. The higher current class changes the required mains supply, fuse, choke, conductor sizing, cabinet heat calculation and drive-group capacity. Confirm the complete type code, control section and system design, then recommission every affected axis.
Why does the mains choke decision matter for HCS02.1E-W0028-A-03-NNNN?
The published maximum power differs with the choke. Check the required peak power, mains conditions, EMC design, cable length and the approved Rexroth assignment.
Can HCS02.1E-W0028-A-03-NNNN material R911298374 be replaced by another W0028 suffix?
Not automatically. NNNN, NNNV and other option codes can change integrated hardware; match the complete type code plus the separate control section.
Does Bosch Rexroth material R911298374 include the control section and application firmware?
Do not assume that it does. HCS02.1E-W0028-A-03-NNNN identifies the power-section configuration; confirm the quotation or stock description for the control section, firmware, mains choke, braking hardware, cables and connectors supplied with the item.
Why can HCS02.1E-W0028-A-03-NNNN show DC-bus faults after a like-for-like swap?
Check mains phasing, contactor sequence, choke, DC-bus polarity and coupling, brake resistor path, precharge conditions and the restored power parameters.
How should a motor be matched to HCS02.1E-W0028-A-03-NNNN?
Use continuous and peak current, duty cycle, switching frequency, motor voltage, encoder, brake and cable data—not the 28.3 A maximum value alone.
Why can connected inverter axes remain disabled even when the DC bus of HCS02.1E-W0028-A-03-NNNN is charged?
A charged DC bus confirms power availability but not control readiness. Check the 24 V control supply, compatible control section and firmware, drive enables, interlocks, axis addressing, communication status and unresolved faults on every connected HMS or HMD axis.