Siemens SIMATIC NET S7-300 Manual page 17

1.2 SIMATIC S7 Communication with S7 Ethernet CPs
1.2.1 Types of Communication
The Ethernet CP for SIMATIC S7 supports the following types of communication
depending on the CP type:
S7-400
Possible types of communication
S
PG/OP communication
S
S7 communication
S
S5-compatible communication
S
PROFINET IO
and
PROFINET CBA
S
HTML process control with
web browser
S
File management and file
access with FTP
S7-CPs for Industrial Ethernet Configuring and Commissioning
Release 01/2007
C79000-G8976-C182-07
1 Communication via Ethernet CPs in S7 Stations
Ethernet CP
Ethernet CP
S7-300
Interfaces / Services /
Protocols
with the protocols
- ISO
- TCP/IP (RFC 1006)
with the SEND / RECEIVE interface and the protocols
- ISO Transport
- ISO-on-TCP (TCP/IP with RFC 1006)
- TCP
- UDP
- E-mail:
with FETCH / WRITE services and the protocols
- ISO Transport
- ISO-on-TCP
- TCP
with the protocols
- TCP
- RT (PROFINET IO and CBA)
- IRT (PROFINET IO)
- DCOM (PROFINET CBA)
with the protocols
- HTTP / IP protocol
with the protocols
- FTP / IP protocol
A -17