Siemens SIMATIC PCS 7 CPU 410-5H User Manual

I/O configuration variants
4.6 System and media redundancy at the PROFINET IO interface
CPU 410-5H Process Automation
System Manual, 09/2014, A5E31622160-AB
73
The figure below shows the system-redundant connection of nine IO devices using three
switches. This configuration, for example, allows you to arrange IO devices in several
cabinets.
Figure 4-14 PN/IO with system redundancy
Note
Logical structure and topology
The topology itself does not determine if IO devices are connected one
-sided or in a
configuration with system redundancy. This is determined in the course of configuration. You
can configure the IO devices in the first figure, for example, as one
-sided instead of the
system
-redundant setup.

Siemens SIMATIC PCS 7 CPU 410-5H Specifications

General

Brand	Siemens
Model	SIMATIC PCS 7 CPU 410-5H
Category	Controller
Language	English