Siemens SIMATIC NET S7-CPs Configuring And Installing page 25

Possibilities for communication between device types
The possible communication available with the types of communication listed
above is shown in the following table:
S7-300
S7-300 S7 communication
SEND/RECEIVE
PROFINET CBA
3)
PROFINET IO
S7 communication
SEND/RECEIVE
S7 −
PROFINET CBA
400
2)
PROFINET IO
1) PC only as client
2) S7-300 as PROFINET IO device
S7-400 as PROFINET IO controller
3) S7-300 as PROFINET IO device and/or controller
4) E.g. IM 151-3 PN or IM 154-4 PN with S7 as controller
S7-CPs for Industrial Ethernet Configuring and Commissioning
Release 07/2010
C79000−G8976−C182−10
1 Communication via Ethernet CPs in S7 Stations
S5-115 to
S7-400
-155U/H
S7 communication SEND/RECEIVE
SEND/RECEIVE FETCH/WRITE
PROFINET CBA
2)
PROFINET IO
S7 communication SEND/RECEIVE
SEND/RECEIVE FETCH/WRITE
PROFINET CBA
PROFINET IO
FTP services
PC station
PG/OP S7 communication
1)
communication
PROFINET IO
1)
S7 communication
SEND/RECEIVE
FETCH/WRITE
PROFINET CBA
PROFINET IO
HTML process
control
FTP services
E-mail:
PG/OP S7 communication
1)
communication
PROFINET IO
1)
S7 communication
SEND/RECEIVE
FETCH/WRITE
PROFINET CBA
PROFINET IO
HTML process
control
FTP services
E-mail:
ET 200
4)
4)
A−25