SIEMENS
2/576
Siemens IK PI · 2015
2
■
Technical specifications
(continued)
PROFINET/Industrial Ethernet
Communication for SIMATIC S7-400
CP 443-1 Advanced
Performance data
Performance data
open communication
Number of possible connections for
open communication by means of
SEND/RECEIVE blocks maximum
64
Data volume
• as user data per ISO connection for
open communication by means of
SEND/RECEIVE blocks maximum
8 Kibyte
• as user data per ISO on TCP con-
nection for open communication by
means of SEND/RECEIVE blocks
maximum
8 Kibyte
• as user data per TCP connection for
open communication by means of
SEND/RECEIVE blocks maximum
8 Kibyte
•
as user data per UDP connection for
open IE communication by means of
SEND/RECEIVE blocks maximum
2 Kibyte
Number of possible connections for
open communication by means of T
blocks maximum
64
Data volume as user data per ISO on
TCP connection for open communica-
tion by means of T blocks maximum
1 452 byte
Performance data
S7 communication
Number of possible connections for
S7 communication
• maximum
128
• with PG connections maximum
2
• note
when using several CPUs
Performance data
multi-protocol mode
Number of active connections with
multiprotocol mode
128
Performance data
IT functions
Number of possible connections
• as client by means of FTP maximum
20
• as server
-
by means of FTP maximum
10
-
by means of HTTP maximum
4
• as e-mail client maximum
1
Amount of data as useful data for e-
mail maximum
8 Kibyte
Memory capacity of user memory
• as flash memory file system
30 Mibyte
• as RAM
16 Mibyte
• additionally buffered as RAM via
central backup battery
512 Kibyte
Number of possible write cycles flash
memory cells
100 000
Article No.
6GK7443-1GX30-0XE0
Product-type designation
CP 443-1 Advanced
Performance data
PROFINET communication
as PN IO-Controller
Product function PROFINET IO
controller
Yes
Number of PN IO-Devices on
PROFINET IO-Controller usable total
128
Number of PN IO IRT-Devices on
PROFINET IO-Controller usable
64
Number of external PN IO lines
with PROFINET per rack
4
Data volume
• as useful data for input variables
as PROFINET IO controller
maximum
8 Kibyte
• as useful data for output variables
with PROFINET IO controller
maximum
8 Kibyte
• as useful data for input variables
per PN IO device
with PROFINET IO controller
maximum
1 433 byte
• as useful data for output variables
per PN IO device
with PROFINET IO controller
maximum
1 433 byte
• as user data for input variable
per PN IO device per submodule
as PROFINET IO controller
maximum
240 byte
• as user data for output variables
per PN IO device per submodule
as PROFINET IO controller
maximum
240 byte
Performance data
PROFINET CBA
Number of remote connection
partners with PROFINET CBA
64
Number of connections with
PROFINET CBA total
600
Amount of data
• as useful data for digital inputs
with PROFINET CBA maximum
8 Kibyte
• as useful data for digital outputs
in the case of PROFINET CBA max.
8 Kibyte
• as useful data for arrays
and data types
-
in the case of acyclic transmission
with PROFINET CBA maximum
8 Kibyte
-
with PROFINET CBA with cyclic
transmission maximum
250 byte
-
with PROFINET CBA in the case of
local interconnection maximum
2 400 byte
Performance data
PROFINET CBA
remote connection
with acyclic transmission
Updating time of the remote inter-
connections in the case of acyclic
transmission with PROFINET CBA
0.1 s
Number of remote connections to
input variables with acyclic
transmission with PROFINET CBA
maximum
150
Number of remote connections to
output variables with acyclic
transmission with PROFINET CBA
maximum
150
Article No.
6GK7443-1GX30-0XE0
Product-type designation
CP 443-1 Advanced
© Siemens AG 2014