Application planning
6.3 Configuration versions
S7-1500H configuration with R1 devices in a combined topology
①
②
③
④
⑤
⑥
⑦
Figure 6-28
170
CPU 1
CPU 2
Two fiber-optic cables (redundancy connections)
Combined topology 1
Combined topology 2
IO device ET 200SP HA (with system redundancy R1)
IO device ET 200SP (with system redundancy R1)
S7-1500H configuration with R1 devices in a combined topology
S7-1500R/H redundant system
System Manual, 01/2024, A5E41814787-AF