Siemens SIMATIC NET Installation Manual page 14

Worn, damaged or missing seals must be replaced immediately.
Replacement seals are available for purchase from Siemens. For more information,
contact a Siemens Sales representative.
There are three ways to determine if a security seal has been tampered with:
•
•
•
For information about the placement of security seals, refer to the
RUGGEDCOM RS900F FIPS 140-2 Non-Proprietary Security Policy [https://
support.industry.siemens.com/cs/ww/en/view/109757984].
RUGGEDCOM RS900F
Installation Manual, 04/2021, C79000-G8976-1350-07
NOTICE
The seal is cut or torn
A pattern is left on the device when the top layer of the seal is removed
Residue left by the seal is visible on the device under ultra-violet light
1.6 Tamper-Evident Security Seals
Introduction
5