Siemens SIMATIC NET System Manual page 320

Communications processors for SIMATIC S7
8.4 Communications processors for SIMATIC S7-400
Functions
The communications processors of this category support the following protocols and
technologies:
Protocol / function
PROFINET
→ IO controller
→ IO device
→ CBA
IT
1)
IP-R
2)
MRP
PRP
FTP
S7 communication
→ Programming device
function, operator con-
trol and monitoring
→ Data exchange
SEND/ RECEIVE
→ ISO transport con-
nection
→ TCP, ISO-on-TCP,
UDP
→ Multicast through
UDP
→ FETCH/WRITE
Open TCP/IP communi-
cation
PG/OP communication
Communication via OPC UA
→ As an
OPC UA server
→ As an OPC UA client
Firewall and VPN (IP-
sec)
● Suitable / available or according to the specified standard.
IT stands for Web server, e-mail, FTP
1)
IP-R stands for routing between the interfaces
2)
* Only web server
)
320
CP 443-1 CP 443-1 Advanced
SIPLUS CP 443-1 SIPLUS CP 443-1 Ad-
vanced
●
-
-
● (only Web serv-
er)
-
●
-
-
●
●
●
●
●
●
●
●
-
-
-
CP443-1 RNA
Ethernet
interface
● -
- -
● -
● -
● -
● -
- -
● -
● ● (only ISO)
● ● (only ISO)
● ●
● -
● -
● ● (only ISO)
● -
● ●
- -
- -
● -
System Manual, 09/2019, C79000-G8976-C242-10
CP 443-1 OPC UA
RNA inter-
face
- -
- -
- -
- -
- -
- -
● -
- -
● -
● -
● -
● -
● -
● -
● ●
● ●
- ●
- ●
- -
Industrial Ethernet