Siemens CIM Operating Manual page 80

Web-based configuration
5.4 Web pages
Upload the external CA
CIM allows you to import your own CA and key to CIM.
1. Select External certificate by selecting the check box next to it.
2. Drag and drop or select your own CA and key to the target file in the page.
3. Click "Import" to import the CA and key to CIM.
4. Click "Save Changes" to save the change or click "Discard Changes" to discard the change.
Trusted Certificate
To build the SGLAN, you need to select the same trusted certificate in both server and client.
CIM Build-in certificate is the default solution.
Note
Make sure the certificate you import to CIM client is in the validity period.
Certificate solution
CIM Build-in certificate
External certificate
1
80
External certificate includes certificate created by CIM or other generation tool.
Source
Signed by LOGO! Base module
Upload to server and client by you
Size restricts (bytes)
1024
4000
1
Operating Manual, 11/2022, A5E51250518-AC
CIM