Functions Of The Profinet/Ethernet Interfaces; Functions Of The Probus Interface - Siemens SIMATIC S7-300 Manual For Migrating

4 Hardware Migration
4.4.5

Functions of the PROFINET/Ethernet interfaces

Some CPUs (depending on type) of the S7-1500 were provided with more than one
interface, this makes it possible to distribute several functions in the CPU to the
different interfaces.
Table 4-11 Excerpt of the functions available of the PROFINET/Ethernet interfaces
Function
Controller
IO device
Shared IO device
Isochronous
mode
Web server
SIMATIC
communication
S7 Routing
IRT
MRP manager
MRP client
Open IE
communication
OPC UA
4.4.6

Functions of the PROBUS interface

Table 4-12 Available functions of the PROFIBUS interface
Function
DP master
DP slave
SIMATIC communication
S7 Routing
Data record routing
Isochronous mode
Constant bus cycle time
Data transmission rate
MPI
Migration S7-300/S7-400 nach S7-1500
Entry ID: 109478811, V1.1,
S7-300 S7-1500
with PN
interface
interface
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
(for CPUs with internal DP
up to 12 Mbit/s
05/2017
S7-1500
1st 2nd interface
(if available)
yes yes, (as of FW
V2.0)
yes yes, (as of FW
V2.0)
yes yes, (as of FW
V2.0)
yes no
yes yes
yes yes
yes yes
yes no
yes no
yes no
yes yes
yes yes
S7-300
interface)
yes
yes
yes
yes
yes
yes
yes
yes
S7-1500
3rd interface
(if available)
no
no
no
no
yes
yes
no
no
no
no
yes
yes
S7-1500
yes
no (only via CM/CP)
yes
yes
yes
yes
yes
up to 12 Mbit/s
no
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