Siemens SIMOCODE pro Function Manual

Communication
2.2 PROFINET communication
SIMOCODE pro - Communication
84 Function Manual, 11/2018, A5E40508495002A/RS-AC/003
Supported OPC UA services of the SIMOCODE pro V PN (GP) OPC UA server
SIMOCODE pro V PN (GP) supports the following OPC UA services:
● SecurityPolicy:
– None
– Basic128Rsa15
● MessageSecurityMode:
– None
– Sign&Encrypt.
Explanation of security settings:
The following table shows the security functions supported by the
SIMOCODE pro V PN (GP) OPC UA server, which have to be set in the connection
configuration of the OPC UA client:
Table 2- 30 Security functions that have to be set in the connection configuration of the OPC UA
client
Security Policy
MessageSecurityMode
None
1)
None
Basic128Rsa152 SignAndEncrypt
2)
1) Exchange of certificates is deactivated
2) The data packets are signed and encrypted with the certificates.
Note
When using the MessageSecurityMode "SignAndEncrypt", the connection timeout
effective
in the OPC
UA Client must be set to at least 15 s.
DANGER
Unsecured connection between the client and the server possible!
Use the setting "none" for test purposes only.
During productive operation, use the following settings for secure communication between
the client and server:
• Security Policy: Basic128Rsa15
• Message Security Mode: SignAndEncrypt.
Note
Requirement for certificate exchange in SIMOCODE pro V PN (GP)
The precondition for certificate exchange in SIMOCODE
pro V PN is the presence of a valid
time (see Section "Time
-of-day synchronization by the NTP procedure" below).

Siemens SIMOCODE pro Specifications

General

Brand	Siemens
Model	SIMOCODE pro
Category	Control Unit
Language	English