6SL3544-0FB21-1FB0 - INVERTER/CONVERTER - SIEMENS

Brand:

Range: Sinamics

Code: 6SL3544-0FB21-1FB0

Avaliability: NOT AVAILABLE

Type: INVERTER,DRIVES CONVERTERS

Serie: SINAMICS

Root: 6SL3544

Description

INVERTER,DRIVES CONVERTERS Siemens 6SL3544-0FB21-1FB0 Range Sinamics SINAMICS. The refurbished 6SL3544-0FB21-1FB0 available at E-Repair | Approved Siemens Partner who also carries out repairs, on-site and remote technical intervention, data backup, technological washing and other maintenance services.

Services:

Repair

Fast or standard delivery

Remanufacturing

Fast or standard delivery

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courtesy products

Products for sale

New or Remanufactured

Maintenance

Cleaning, Data backup

Technical support

On-site and remote

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1-year warranty included

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High quality, Product tested

Internal repair laboratory

Dedicated technical support

Find out more about our extended support (24 months)

The product 6SL3544-0FB21-1FB0 is a INVERTER,DRIVES CONVERTERS belonging to the SINAMICS SINAMICS range from Siemens. The SINAMICS range consists of a series of variable frequency drives (VFD) developed by Siemens. These drives are designed to control the speed and torque of electric motors in various industrial applications. SINAMICS drives are known for their high performance, flexibility, and efficiency. They can be used in low voltage and direct current (DC) applications, making them suitable for a wide range of industries.

Typical Applications:

Manufacturing: Used in machine tools, packaging machines, and assembly lines to control motors and ensure precise movements.
Material handling: Applied in conveyors, cranes, and hoists to manage the speed and torque of motors for efficient material transportation.
Flow Management Water and Wastewater: Used in pumps and blowers to regulate flow rates and pressures, ensuring efficient operation of water treatment plants.
HVAC (heating, ventilation, and air conditioning): Employed in fans, pumps, and compressors to control airflow and maintain desired environmental conditions.
Renewable energy: Integrated into wind turbines and solar tracking systems to optimize energy capture and conversion.
Fabrics: Used in spinning, weaving, and dyeing machines to control the speed of the motor and improve the quality of production.
Food and beverage: Applied in mixers, filling machines, and packaging machines to ensure consistent product quality and safety.

Dimensions and weight 6SL3544-0FB21-1FB0
Weight	0 kg
Height	0 cm
Depth	0 cm
Customs information 6SL3544-0FB21-1FB0
The 6SL3544-0FB21-1FB0 code is part of the PRODUCT GROUP , and of the GROUP CODE and of the PRODUCT CLASS
SKU	6SL35440FB211FB0
WEEE Take-Back Directive	In accordance with the WEEE Directive (2012/19/EU), the product is subject to the obligation of take-back at the end of its life. The manufacturer is responsible for the correct treatment and disposal of the industrial electronic product in accordance with current regulations.
6SL3544-0FB21-1FB0 Product step
The 6SL3544-0FB21-1FB0 Product is currently in production

SINAMICS G120D Control Unit CU240D-2 PN-F PP PROFINET and Safety Integrated in push-pull version 6 DI/3 F-DI, 2 DO/1 F-DO, 2 AI SD/MMC card interface HTL encoder interface Degree of protection IP65 Ambient temperature 0 to +50 °C without Power Module

⚙️ Siemens 6SL3544-0FB21-1FB0 – SINAMICS G120D control unit

The Siemens 6SL3544-0FB21-1FB0 is a control unit from the SINAMICS G120D range. It handles the control and diagnostic functions supported by the drive architecture. It must be paired with the power module, firmware and interfaces specified in the project.

The following specifications are listed for this variant: Interfaces listed: PROFINET. Before use, compare these data with the nameplate and the machine project.

🔧 Key features – 6SL3544-0FB21-1FB0

Type: control unit
Family: SINAMICS G120D
Interfaces listed: PROFINET

🏭 Typical applications – 6SL3544-0FB21-1FB0

Control of industrial motors; integration with compatible PLCs or CNCs; drive maintenance and diagnostics. Use remains subject to documented compatibility with the installation.

🛠️ E-Repair services – 6SL3544-0FB21-1FB0

E-Repair offers diagnostics and component-level repair, electronic refurbishment and advance exchange with a refurbished unit, subject to availability. On-site or remote support, backup and configuration checks can complement the intervention. Technical cleaning with biodegradable solvents and restoration are assessed according to the component. The standard warranty is 12 months, extendable to 24 months where applicable.

E-Repair’s approach to circularity refers to BS 8001:2017 and AFNOR XP X30-901:2018. Emissions reporting under ISO 14064-1 applies to the organisation and does not automatically quantify the footprint of an individual spare part.

❓ FAQ – 6SL3544-0FB21-1FB0

✔️ Can I request support for the 6SL3544-0FB21-1FB0?

Yes. Send the full product code and a description of the fault. E-Repair will assess diagnostics and component-level repair, with shipping instructions provided by Customer Care.

✔️ Is a variant with a different interface equivalent?

Compatibility must be checked in the project: the protocol, firmware, signals and connected components may differ.

✔️ Is the 6SL3544-0FB21-1FB0 still available?

Product lifecycle status and commercial availability must be confirmed in the current Siemens catalogue. E-Repair can check service and replacement options.

✔️ What should I prepare before shipping?

Keep the available configuration, parameters and storage media, and provide the full product code and alarms.

✔️ Is reconfiguration required after replacement?

It may be necessary. Check project data, versions and interface operation before recommissioning.

ℹ️ This information is general and indicative and may contain inaccuracies. Before purchasing, installing or commissioning the product, check the manufacturer’s official documentation or contact E-Repair.

Technical source: Siemens – catalogue or technical data sheet 6SL3544-0FB21-1FB0

E-Repair assumes no responsibility for the accuracy of this information. Always consult the manufacturer for the most up-to-date instructions and information.

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Choosing an E-Repair service means reducing downtime and costs, saving CO₂, raw materials and water compared to purchasing a new product, while ensuring ESG compliance thanks to the ISO 14001, ISO 14064-1 certifications and the BS8001:2017 standard for Scope 3 emissions mapping.

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Dispose of the used or defective product by replacing it with a working and tested remanufactured. In addition to helping the environment, thanks to the Circular Economy, E-Repair will recognize you the residual value of the product, saving on the purchase of the remanufactured product.