Firmware/BIOS description SIMATIC IPC BX-39A, IPC PX-39A, IPC PX-39A PRO 
Operating Instructions, 01/2023, A5E51110693-AA 
43 
Enable Trusted Platform Module (TPM) 
The Trusted Platform Module is a chip that enhances your device with security functions. This 
provides improved protection against device manipulation. 
You enable use of the Trusted Platform Module in the firmware settings. 
 
Import restrictions for the Trusted Platform Module 
Use of the Trusted Platform Module is subject to legal restrictions in some countries and is 
not permitted in these countries. 
•  Always observe the import restrictions of the country in which the device will be 
Procedure 
1.  Open the "Security" tab. You can find information on this under ""Security" tab (Page 27)". 
2.  Ensure that the "Available" value is assigned to firmware setting "TPM Availability". 
3.  Save the changes you made before closing the Setup Utility. You can find information on 
this under ""Exit" tab (Page 35)".