HCS02.1E-W0028-A-03-NNNN 28.3A 4kW Converter Power Section

The HCS02.1E-W0028-A-03-NNNN is a 28.3 A compact converter power section for medium-range single-axis applications. It provides a 12 A continuous-current reference and is commonly associated with approximately 4 kW motor duties, subject to the motor, switching frequency, overload cycle and mains design.

Unlike HCS01, HCS02 does not define the complete control configuration in the power-section code. A separate CSB or CSH control section determines communication, encoder interfaces, safety technology and firmware. Product quotations must therefore state whether the offer is the bare R911298374 power section or a complete assembly with an identified control section.

Key Features

· 28.3 A maximum and 12 A continuous-current reference

· Typical 4 kW motor-power class

· 3 AC 200 to 500 V direct mains connection

· 2.5-times overload capability subject to planning limits

· Control-section slot for application-specific interfaces

· IP20 cabinet design with internal air cooling

Typical Applications

· Medium-power packaging axes

· Handling and assembly equipment

· Machine-tool auxiliary axes

· Replacement of the R911298374 HCS02 power section

Compatibility and Selection Note

Confirm whether the existing assembly uses CSB01, CSB02, CSH01 or another supported control section. The HCS02 power section alone does not prove the installed fieldbus, encoder or safety option.

Frequently Asked Questions

Q1 Does NNNN mean that a control section is included?

No. NNNN is part of the power-section order code. The CSB or CSH control section must be identified separately in the quotation.

Q2 What is the continuous-current rating?

The reference continuous current is 12 A and the maximum current class is 28.3 A.

Q3 Can two HCS02 W0028 units have different communications?

Yes. The installed control section can provide different communication, encoder and safety configurations while the HCS02 power-section code remains the same.

Q4 Can this replace an HCS01 W0028 unit?

No direct interchange should be assumed. HCS01 integrates its control section, while HCS02 uses a separate control-section slot and has different mechanics and project data.

Q5 What should be photographed for identification?

Photograph the HCS02 type plate, R911 number, installed control section, firmware label and front connectors.

Q6 What should the product page avoid claiming?

Do not claim a specific fieldbus, encoder or safety function unless the included control section is explicitly identified.