OPC UA communication
9.1 What you need to know about OPC UA
Communication
158
Function Manual, 05/2021, A5E03735815-AJ
Principle: Interface for access via communication module
For a CPU application, such as OPC UA, to be accessed via CP interface, you must configure a
virtual interface (W1). IP-based applications can then be accessed via the IP address
parameters of this virtual interface.
The schematic is shown in the following figure.
①
CPU S7-1500 FW V2.8 or higher (e.g. CPU 1515-2 PN)
②
CP 1543-1 (FW V2.2 or higher)
③
Virtual interface (W1)
④
Protocol conversion PROFINET / Industrial Ethernet on backplane bus or backplane bus on PROFINET / Industrial Ether-
net
⑤
Backplane bus
Figure 9-1
Principle: Interface for access via communication module
Summary of Contents for SIMATIC ET 200AL
Page 2: ......
Page 143: ......
Page 218: ......
Page 250: ......
Page 296: ......
Page 337: ......
Page 365: ......
Page 392: ......
Page 419: ......
Page 451: ......
Page 483: ......
Page 597: ......
Page 648: ......
Page 702: ......
Page 739: ......
Page 781: ......
Page 804: ......
Page 828: ......
Page 853: ......
Page 880: ......
Page 906: ......
Page 996: ...Diagnostics ...
Page 1121: ......
Page 1565: ......