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HCS02.1E-W0054-A-03-NNNN

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Bosch Rexroth HCS02.1E-W0054-A-03-NNNN is an air-cooled IndraDrive C compact converter power section for one synchronous or asynchronous motor axis.
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Technical specifications for HCS02.1E-W0054-A-03-NNNN

  • Manufacturer:
    Rexroth
  • Part Number:
    HCS02.1E-W0054-A-03-NNNN
  • Product Family:
    Rexroth
  • Product Type:
    IndraDrive C Compact Converter Power Section
  • Stock:
    1
  • Protection category:
    IP20
  • Continuous current:
    20.6 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:
    7 kW without choke; 10 kW with choke
  • Maximum power:
    12 kW without choke; 16 kW with choke
  • Protection:
    IP20
  • Switching frequencies:
    4, 8, 12 or 16 kHz
  • Dimensions:
    10.5 × 25.15 × 35.2 cm
  • Weight:
    6.9 kg
  • Tariff Code:
    8504409999
  • 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 Power Section Match Mains & DC Bus Commissioning Application
  • Order HCS02.1E-W0054-A-03-NNNN against Bosch Rexroth material R911298373
  • Size the axis for 20.6 A continuous current and the documented 54 A maximum-current class
  • Select the control section, firmware, mains choke, braking path and external control supply as separate system items

HCS02.1E-W0054-A-03-NNNN is the Bosch Rexroth IndraDrive C converter power section identified by material R911298373.

It accepts 200–250 V single-phase or 200–500 V three-phase mains and supplies one motor axis, with 20.6 A continuous current and power ratings that depend on the assigned mains choke.

Because this HCS02 code identifies the power section rather than a complete control-section configuration, replacement requires a separate check of the installed control section, firmware, external 24 V control supply, DC-bus arrangement and braking components.

Availability, condition, price, and shipping time for HCS02.1E-W0054-A-03-NNNN are confirmed during quotation.

Bosch Rexroth HCS02.1E-W0054-A-03-NNNN IndraDrive C Resources and 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.

  • Confirm material R911298373 and the full HCS02 type code
  • Match the separate control section and approved firmware
  • Verify connectors, motor cable and cabinet position before fitting
  • Confirm the approved single- or three-phase mains design
  • Apply the documented mains choke and EMC components
  • Check DC-bus links and braking-energy path before power-up
  • Restore motor, encoder, current and switching-frequency data
  • Verify direction, limits and controlled braking
  • Review overload, DC-bus, thermal and communication diagnostics
  • Single-axis IndraDrive C power-section service requiring the HCS02 54 A class
  • Systems operating from 200–250 V single-phase or 200–500 V three-phase mains with the assigned choke and protection
  • Retrofits that retain or separately select a compatible control section, firmware, DC-bus and braking configuration
Description
HCS02.1E-W0054-A-03-NNNN is a Bosch Rexroth IndraDrive C compact converter power section for one synchronous or asynchronous motor axis.

This W0054 variant accepts 200–500 V three-phase mains, uses internal air cooling and has an IP20 enclosure. The NNNN option has no optional integrated control-voltage supply, so the documented external 24 V control supply remains part of the system design.

Confirm the separate control section, external 24 V supply, motor and feedback, mains choke and fuse, braking resistor, shared-DC-bus duty, switching frequency and cabinet cooling before operation.
Alternative Names
HCS02.1E-W0054-A-03-NNNN HCS 02.1E-W0054-A-03-NNNN Bosch Rexroth HCS02.1E-W0054-A-03-NNNN Rexroth HCS02.1E-W0054-A-03-NNNN Bosch Rexroth IndraDrive C HCS02.1E-W0054-A-03-NNNN
Technical notes
HCS02.1E-W0054-A-03-NNNN is the converter power section identified by R911298373. Confirm the separate control section, firmware, mains choke, DC-bus arrangement and braking path before replacement.
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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.
What does NNNN mean when selecting HCS02.1E-W0054-A-03-NNNN instead of an NNNV variant?
NNNN means the optional integrated control-voltage supply is not fitted. The machine must provide the documented external 24 V control supply; an NNNV project's supply concept cannot be copied without checking the hardware and wiring.
Can HCS02.1E-W0054-A-03-NNNN deliver its three-phase duty from a single-phase mains connection?
No. Bosch Rexroth permits a 200–250 V single-phase connection only with reduced DC-bus power. The axis duty, input current, fuse, choke and simultaneous load must be recalculated.
Can HCS02.1E-W0054-A-03-NNNN feed additional HMS or HMD axes through its DC bus?
It can be used as a feeding converter in an engineered DC-bus group, but the number of axes is not determined by the model alone. Sum motoring power, regenerative energy and charging demand, then verify choke, fuse, braking and DC-bus limits.
Can an HCS01 W0054 unit directly replace HCS02.1E-W0054-A-03-NNNN because both carry the W0054 code?
No. HCS01 and HCS02 are different mechanical and system platforms with different dimensions, control-section architecture and installation requirements. The matching motor, control section, wiring, accessories and cabinet layout must be re-engineered.
When is an external braking resistor needed with HCS02.1E-W0054-A-03-NNNN?
Use one when the motion cycle's peak or average regenerative energy exceeds the integrated resistor's duty. Match the documented resistance and resistor assignment, wire its temperature protection, and set the braking data accordingly.
Why can HCS02.1E-W0054-A-03-NNNN run one motor correctly but show DC-bus undervoltage when other axes accelerate?
The combined axis group can exceed the mains, choke or feeding-converter capacity even though the local motor current is acceptable. Record the DC-bus voltage during the simultaneous cycle and recalculate group power and supply impedance.
What changes when HCS02.1E-W0054-A-03-NNNN is operated at 16 kHz rather than 4 or 8 kHz?
Continuous output capability falls to the documented 16 kHz value. Recheck the complete torque-speed cycle, low-speed thermal load and cabinet heat; the 54 A maximum-current designation alone is not a continuous-duty rating.

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