Siemens SICAM Q100 7KG95 Series Manual page 226

9 Operation at Use of a PC
9.3 Configuration of the Device
communication to the OPC UA PubSub (MQTT) broker.
Figure 9-64
You can upload an archive file in PCKS#12 format (*.p12 file) and an associated *.pin file with the password.
The *.p12 file contains the following key and certificates:
• The certificate of the CA which generates the client certificate and the private key
• The client certificate
• The client private key
The broker CA certificate must be uploaded as DER file (*.der) or as PEM file (*.pem).
The broker CA and the CA to generate the client certificate and the client private key can be different in the
following case:
• You have your own Certificate Authority installed;
• You use the installed Certificate Authority to generate the key material for the device.
The CA certificate in the *.p12 file may be empty in the following case:
• The client certificate and the client private key are created from the cloud service provider;
• The CA for generating the client key material is the same as the broker CA.
The information above the Upload certificates button indicates whether there is a certificate or not and shows
the
226
Upload Certificates
SICAM Q100, 7KG95xx, Device Manual
E50417-H1040-C522-A6, Edition 06.2019