- SIEMENS
- SIMATIC S7-300
- Software
Software
S7-300 software and licences – new licences and support
Siemens software for SIMATIC S7-300 supports PLC programming, configuration and diagnostics in STEP 7. We sell only new licences and provide support with selecting the software version and licence type.

We will send a non-binding quote within 1 hour.
- New original licences
- Help with licence selection
- Licensing support
- Worldwide sales
More about selecting S7-300 licences
S7-300 Software and Licenses for SIEMENS SIMATIC S7-300
Having the correct license and software version is important for working in TIA Portal, configuring hardware, and maintaining the project.
Typical Uses and Proper Selection
The STEP 7 and SIMATIC Manager software are used for programming, configuring, and diagnosing the S7-300. When selecting a license or replacement, we will verify the project version, supported hardware, and compatibility with your computer.
Send the full licence part number, required version and number of licences or users. We help select a new licence and check compatibility with your project.
How do you choose the right licence?
Send the full licence part number, your STEP 7 or TIA Portal version and project information. We will check the supported CPUs and configuration, required software functions and operating-system compatibility.
- the complete order number and the desired quantity,
- the required functions and scope of the licence,
- compatibility with the CPU, station configuration and project in use.
New original Siemens licences
We sell only new original Siemens licences. We help check the software version, licence type and required features; availability and the delivery method will be confirmed in the quote.


Frequently Asked Questions
Yes. Depending on the version of TIA Portal you are using and the scope of your project, we will recommend an appropriate license or an alternative.
The delivery time and method depend on the specific licence. Send the part number and required version; we will confirm availability and delivery time in the quote.
Yes. Send the full licence part number, required version and number of licences or users. A description of your project also helps us check the selection.

6ES7860-2AA21-0YX0

6ES7833-1FC02-0YH5

6ES7833-1FC02-0YA5

6ES7833-1FC02-0YE5

6ES7860-1AA10-0YX0

6ES7860-1AA10-0YX1

6ES7860-2AA21-0YX1

6ES7860-4AA01-0YX0

6ES7860-4AA01-0YX1

How to capture sporadic faults on Siemens S7 PLCs
Sporadic faults on Siemens SIMATIC S7 PLCs are difficult to find using standard online diagnostics. In this article, we show how auto.spy analyzer helps capture signals, events and video on a single timeline and trace the root cause of the problem afterwards.
Question or Inquiry
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