Components - Siemens Simatic S7-1500R System Manual

2.2.3

Components

Components of the S7-1500R/H redundant system
Table 2- 3 S7-1500R/H components
Component
Mounting rail
PE connection ele-
ment for mounting rail
R/H-CPUs
PROFINET cable
S7-1500R/H redundant system
System Manual, 10/2018, A5E41814787-AA
The mounting rail is the rack of the S7-1500R/H automation
system. You can use the entire length of the mounting rail.
You can order the mounting rail as Accessories/spare parts
(Page 305).
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 305).
The CPU runs the user program.
Additional features and functions of the CPU:
Communication via Industrial Ethernet
•
Communication via PROFINET IO
•
Redundant mode
•
HMI communication
•
Integrated system diagnostics
•
Integrated protection functions (access and know-how
•
protection)
You connect the CPUs and the IO devices in a PROFINET
ring using PROFINET cables.
Function
System overview
2.2 Configuration
Diagram
33