Siemens SIMATIC S7-1500 System Manual page 147

Application planning
6.3 Configuration versions
S7-1500H configuration with active backplane bus, CPs, and redundant system power supplies
①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
Figure 6-11
146
Engineering station
Switch
CPU 1
CPU 2
Redundant system power supplies (e.g. PS 60 W 120/230 V AC/DC, each connected to supply
voltage 230 V AC L1/N and L2/N)
CP 1543-1
PROFINET cable (PROFINET ring)
Two fiber-optic cables (redundancy connections)
IO device ET 200MP
IO device ET 200SP
S7-1500H configuration with active backplane bus, 4 CP 1543-1 each, and redundant
system power supplies
S7-1500R/H redundant system
System Manual, 01/2024, A5E41814787-AF