Siemens SIMATIC NET S7-300 Manual page 24

1 Communication via Ethernet CPs in S7 Stations
Ethernet attachment
S7 - 400
Ethernet CP
Ind. Ethernet
* over TCP/IP
Figure 1-2 Configuration for PG/OP Operation - Local and Remote
A -24
OP
STEP 7
NCM S7
Create configuration data for
every CP and download to the
Ethernet CPs
Ind. Ethernet
S7 - 300
S7-CPs for Industrial Ethernet Configuring and Commissioning
Operator
Interface
functions
PC with Ethernet CP
Modem /
ISDN
Ethernet CP
Router
(e.g. ISDN)
S7 - 400
Ethernet CP
C79000-G8976-C182-07
Router
(e.g. ISDN)
WAN *
Modem /
ISDN
TS adapter
Release 01/2007