Siemens Simatic S7-1500R System Manual page 95

Application planning
3.8 Using HMI devices
Connecting HMI devices over Industrial Ethernet, example with CPU 1513R-1 PN
The figure below shows how to connect an HMI device over Industrial Ethernet with the
CPU 1513R-1 PN.
Figure 3-26
CPU 1513R-1 PN has a PROFINET IO interface with two ports (X1 P1 R and X1 P2 R).
To connect an HMI device to the CPUs over Industrial Ethernet, you set up the PROFINET
ring over PROFINET interface X1. Integrate a switch into the PROFINET ring. Use this to
establish an Industrial Ethernet connection.
You can find additional information on the interfaces of CPU 1513R-1 PN in the relevant
device manual.
94
Configuration example with HMI device connected over a switch
S7-1500R/H redundant system
System Manual, 10/2018, A5E41814787-AA