Siemens Simatic S7-1500R

For more information on the fail-safe modules for ET200SP / ET200SP HA / ET200MP, refer
to the associated system and device manuals.
4.2.4 Components
Components of the S7‑1500R/H redundant system
Table 4-3S7‑1500R/H components
Component Function Diagram
Mounting rail The mounting rail is the rack of the S7‑1500R/H automation sys
tem. You can use the entire length of the mounting rail.
You can order the mounting rail as Accessories/spare parts (Page
369).
Standard rail adapter The R/H-CPUs are mounted on a standardized 35mm rail via the
standard rail adapter.
The standard rail adapter can be ordered as Accessories/spare
parts (Page 369).
PE connection element
for mounting rail
The screw set is inserted in the mounting rail's T-profile groove,
and is required for grounding the mounting rail.
The set of screws is included in the scope of delivery of the
mounting rails in the standard lengths (160mm to 830mm)
and can be ordered as Accessories/spare parts (Page 369).
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System overview
4.2 Configuration
S7-1500R/H redundant system
System Manual, 11/2022, A5E41814787-AD