SKF Microlog ATEX Zone 2 AX firmware version 4.03

The SKF Microlog ATEX Zone 2 AX firmware v4.03 is compatible with the CMXA 80 SKF Microlog ATEX Zone 2 AX series.
  1. Click here to download the firmware files (194 MB). Once saved to your PC, extract the contents of the ZIP file and select autorun.exe .
  2. A password is required to install the file. Click here to download, fill out and submit the password request form. SKF Customer Service will then email you the password. If you do not receive a password, please contact Customer Service at
Note: If you have problems with submission of the the form from the link above, please send an email to with the information below to receive the password.
  • Name
  • Email address
  • Company
  • Address
  • Phone number
  • SKF Microlog serial number
  • SKF Microlog unit ID number
If you are unable to use this online service to download the ATEX Zone 2 AX version 4.03 firmware release, please contact SKF Technical Service at 1-800-523-7524.
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