Siemens SIMATIC NET S7-300 - Page 24

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