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Product description

Siemens 6SL3520-3XB41-1AF0 is the 1.1-kW version in the SINAMICS-G115D family for decentralised motor control. The field-mounted converter is designed for 3AC 380 to 480 V and communicates through PROFINET-IO. Siemens 6SL3520-3XB41-1AF0 is particularly relevant to smaller conveyor and machine axes where the installed G115D structure, mains voltage and communication connection must be retained. Documented technical characteristics include 6.2 A output current, an output-frequency range of 0 to 550 Hz, IP65/IP66 protection, two Industrial Ethernet interfaces, USB service access, an integrated brake chopper and a three-phase output. This combination assigns the device to SINAMICS Distributed Drives and distinguishes it from control-cabinet converters in the G120 or S120 series. The 1.1-kW class suits operators maintaining several compact G115D axes within one line. Typical applications include auxiliary axes, smaller conveyor sections and modular units with central PROFINET connectivity. Procurement must therefore use the complete 6SL3520-MLFB, including its interface and construction identifiers, rather than the power rating alone. Siemens 6SL3520-3XB41-1AF0 is a specific G115D service position for PROFINET-controlled decentralised systems where a larger G115D unit would not match the electrical requirements. Compare the full type number, ratings, interfaces and field-device arrangement with the installed converter.

Siemens 6SL3520-3XB41-1AF0

Specifications

Manufacturer Siemens
Product series SINAMICS G115D
Type code 6SL3520-3XB41-1AF0
Product type Decentralised frequency converter
Design Field device for decentralised mounting
Rated power 1.1 kW
Supply voltage 3AC 380-480 V
Output current 6.2 A
Output frequency 0-550 Hz
Communication PROFINET IO
Industrial Ethernet interfaces 2
USB interfaces 1
Brake chopper Integrated
Degree of protection IP65/IP66
Mains phases 3
Output phases 3
Drive family SINAMICS Distributed Drives
Control cabinet with PLC modules and automation components
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Product safety

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FAQ

Frequently asked questions

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Is there a warranty?

Yes. We provide a 14-day functional warranty for used items. The component must be functional on arrival, and the warranty applies only while the warranty seal remains undamaged. If a fault occurs within 14 calendar days, please contact us in writing. Depending on availability, we will either provide a replacement or refund the full purchase price after the item has been returned. Further details are set out in the terms and conditions supplied with our quotation.

How quickly do you ship, and which shipping options are available?

We normally dispatch available items immediately and, in many cases, on the same working day. For urgent requirements or machine downtime, we will identify the fastest suitable option and can confirm a specific delivery window on request. Express shipping and collection from our premises are also possible by arrangement. We ship worldwide using reliable parcel and freight carriers; freight shipments may require additional preparation to ensure safe delivery.

Is there a guarantee?

Yes, we provide a 14-day functional guarantee for used items. This means the component must be operational when received.

Please note that the guarantee only applies when the warranty seal is undamaged.

If a defect occurs within 14 calendar days, please contact us in writing. Subject to availability, we will provide a replacement or refund the full purchase price after return.

Further details are provided in the terms and conditions supplied with your quotation.

How quickly do you dispatch and which shipping options are available?

We generally dispatch immediately - in many cases on the same working day. For particularly urgent requirements or machine downtime, we find a suitable solution as quickly as possible and provide a specific delivery window on request.

Express shipping or collection from our premises is also possible, depending on the situation. State your requirements during the ordering process or contact us directly.

We ship worldwide and work with reliable shipping partners, from parcel services to freight forwarding. Freight shipments normally require some preparation so the goods arrive safely and undamaged.

Which payment methods are available?

Payment is normally made by bank transfer against invoice. Payment is due within 10 calendar days of receiving the goods.

As a rule, we offer purchase on account for all customers. In individual cases, such as new customers or particularly high-value components, we may agree advance payment. This decision is made individually and communicated transparently.

Can we return items if they were ordered incorrectly?

Because we sell exclusively to business customers (B2B), there is no general right of return and no consumer right of withdrawal.

Please note that returns of functioning goods are generally excluded. In justified exceptional cases, we can assess an individual solution, but this is not the standard procedure.

Is there a discount when ordering several items?

For larger order quantities or several items of one type, we can offer individual discounts.

Simply send us a quick enquiry - we check availability and will gladly prepare a tailored quotation with quantity pricing.

Do you also purchase industrial spare parts?

Yes, we also purchase automation components, such as frequency inverters, PLC assemblies, panels, servo motors and CPUs. Components from Siemens, Lenze, Schneider Electric, Control Techniques or Heidenhain are especially sought after, and other brands are also possible.

The process is straightforward: email us an inventory list or overview photos at info@reha-industriekomponenten.de. We calculate a market-based purchase price and send you an offer.

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