Application planning
6.3 Configuration versions
S7-1500R/H redundant system
142 System Manual, 01/2024, A5E41814787-AF
Advantages/benefits
You can connect the S7-1500R/H to parallel, separate Industrial Ethernet structures (LAN A,
LAN B) via CP 1543-1 communications processors. The two separate networks increase the
availability of the communication connections.
S7-1500R configuration
Engineering station at LAN A
Engineering station at LAN B
CP 1543-1 with connection to LAN A
CP 1543-1 with connection to LAN B
PROFINET cable (redundancy connections, PROFINET ring)
Figure 6-8 S7-1500R configuration with CP 1543-1 on Industrial Ethernet LAN A, LAN B