Siemens SIMATIC S7-1500R/H Manuale - Pagina 17

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Siemens SIMATIC S7-1500R/H Manuale
Product overview
2.3 Hardware properties
Property
PROFINET IO
PROFINET IO interface
(X1 P1 R and X1 P2 R)
PROFINET interface
(X2 P1)
H-Sync interfaces (X3 P1
and X4 P1)
Synchronization modules
Fiber-optic cables
Operation of the CPUs as
IO controllers
Accessories
You can find information on the topic of "Accessories/spare parts" in the system manual for
Redundant System S7-1500R/H
(https://support.industry.siemens.com/cs/ww/en/view/109754833).
16
Description
The CPU has an X1 interface with two ports (X1 P1 R
and X1 P2 R).
The PROFINET IO interface X1 (default P1 R) is
•
used to set up the PROFINET ring with the two
CPUs and the IO devices.
The interface supports PROFINET IO RT (Real-
•
Time) and PROFINET basic functionality.
Basic PROFINET functionality comprises:
–
HMI communication
–
Communication with the configuration system
–
Communication with a higher-level network
(backbone, router, Internet)
–
Communication with another machine or auto-
mation cell
The CPU has an X2 interface with one port (X2 P1).
The interface supports PROFINET basic functionality.
Die CPU has an X3 interface with one port (X3 P1) and
an X4 interface with one port (X4 P1).
The X3 and X4 interfaces are reserved for the syn-
chronization of the two CPUs.
Make the redundancy connections between the two
CPUs via the synchronization modules with fiber-optic
cables.
You plug each synchronization modules in the X3 and
X4 interfaces.
You connect the two synchronization modules in pairs
to each CPU via a fiber-optic cable.
IO controller:
As IO controllers the CPUs address the following con-
figured IO devices:
IO devices with S2 system redundancy within the
•
PROFINET ring
IO devices with S2 system redundancy that are
•
decoupled from the PROFINET ring via a switch
Standard IO devices (switched S1 devices)
•
Additional information
Redundant System S7-1500R/H
•
(https://support.industry.siemens.
com/cs/ww/en/view/109754833)
System Manual
Function manual PROFINET
•
(https://support.industry.siemens.
com/cs/ww/en/view/49948856)
CPU 1517H-3 PN (6ES7517-3HP00-0AB0)
Equipment Manual, 11/2019, A5E42011886-AB