Siemens Simatic S7-1500H - Page 54

Example
The following figure shows the redundant coupling based on the example of S7-1500R in 2
rings:




(763
(70365
(763
65
(703
;&
;&
;&
;&
① Primary MIC
② Media Redundancy Interconnection Manager (MIM)
③ Secondary Link
④ Secondary Coupled MIC
⑤ Primary Coupled MIC
⑥ Primary Link
Figure 4-18Example: Redundant connection of S7-1500R in 2 rings with MRP interconnection
Reference
For more information on media redundancy, system redundancy S2, system redundancy R1
and switched S1 device can be found in the PROFINET Function Manual
(https://support.industry.siemens.com/cs/ww/en/view/49948856).
54
S7-1500R/H redundant system
System Manual, 11/2022, A5E41814787-AD
System overview
4.3 S7-1500 R/H-CPUs