Siemens SIMATIC NET S7-300 Manual page 45

1.7.6 Network/Project Variant: Connections between Subnets
(TCP/IP)
Configuration of the System
If connections are required to stations on network structures connected by routers
due to the differing tasks of the stations or the large span of the network, the
stations in the other project can be reached by configuring "Other Stations".
S7 - 400/1
Ethernet CP
Ethernet (1)
WAN
Internet *
View in a STEP 7 Project
If the stations in the two networks are managed in the same project, the
networking appears as shown below in NetPro.
S7-CPs for Industrial Ethernet Configuring and Commissioning
Release 01/2007
C79000-G8976-C182-07
1 Communication via Ethernet CPs in S7 Stations
Router *
Ethernet (2)
Ethernet CP
S7 - 400/2 S7 - 300/1
* only TCP/IP
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