Siemens Simatic S7-1500 - Page 158

Application planning
6.3 Configuration versions
S7-1500R/H redundant system
System Manual, 01/2024, A5E41814787-AF
157
S7-1500H configuration with R1 devices and switches with MRP interconnection in the PROFINET
ring
①
CPU 1
②
CPU 2
③
Two fiber-optic cables (redundancy connections)
④
PROFINET cable (PROFINET ring 1)
⑤
PROFINET cable (PROFINET ring 2)
⑥
IO device ET 200SP HA (with system redundancy R1)
⑦
4 x XC200 switch (MRP interconnection)
⑧
IO device ET 200SP (with system redundancy R1)
⑨
PROFINET cable (PROFINET ring 3)
⑩
PROFINET cable (PROFINET ring 4)
Figure 6-18 S7-1500H configuration with R1 devices and switches with MRP interconnection in the
PROFINET ring