Siemens CP 1243-1 - Configuration with a Redundant Control Center

Application and properties
1.7 Requirements for use
CP 1243-1
22 Operating Instructions, 04/2017, C79000-G8976-C365-03
1.6.3.3
Configuration with a redundant control center
Configuration example with a redundant control center
The following example contains a configuration with a redundant control center and
connections via the Internet.
In this example, the DNP3 protocol is used. A configuration in which the IEC protocol is used
would have the same setup.
Figure 1-6 Configuration example with a redundant DNP3 master station
Addressing of the redundant DNP3 master
The two devices of the redundant DNP3 master in the control center are addressed by the
CP using one DNP3 address but two different IP addresses.