Siemens Industry Online Support
Siemens AG
Entry type: Download Entry ID: 109750351, Entry date: 07/17/2019

Firmware Update for Extension Unit

  • Entry
  • Associated product(s)
Firmware for Extension Unit PROFINET / PROFIsafe

Firmware Version 01.02.02

The Extension Unit firmware version 01.02.02 can now be downloaded free of charge .

The firmware update V01.02.02 has been released for upgrading the following product versions:

Product name 

Article No. 

Extension Unit 12" PROFINET


Extension Unit 15" PROFINET


Extension Unit 19" PROFINET


Extension Unit 22" PROFINET


Extension Unit 12" PROFIsafe


Extension Unit 15" PROFIsafe


Extension Unit 19" PROFIsafe


Extension Unit 22" PROFIsafe




License information and terms:   License_en-US1.pdf (97,0 KB) 

Firmware Version 01.01.01

The Extension Unit firmware version 01.01.01 can now be downloaded free of charge .

The firmware update V01.01.01 has been released for upgrading the following product versions:

Product name Article No. 
Extension Unit 12" PROFINET6AV7674-1LA32-0AA0
Extension Unit 15" PROFINET6AV7674-1LA42-0AA0
Extension Unit 19" PROFINET6AV7674-1LA52-0AA0
Extension Unit 22" PROFINET6AV7674-1LA62-0AA0


SHA-256 checksum:   Info-Prfsumme.pdf (2,7 KB) 
License information and terms:

Description of firmware update

Implementation of the device update is described here as an example: 77492231

The software is subject to export restrictions; the download is only available to registered users. Please bear in mind that because of strong demand, the registration for export-restricted downloads can take several days.
FAQ : https://support.industry.siemens.com/cs/ww/en/view/109744535

Security information
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