SIEMENS
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Siemens IK PI · 2015
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Technical specifications
(continued)
PROFINET/Industrial Ethernet
Communication for SIMATIC S7-300
CP 343-1 Advanced
Data volume
• as useful data for input variables as
PROFINET IO controller maximum
4 Kibyte
• as useful data for output variables
with PROFINET IO controller
maximum
4 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 communication
as PN IO-Device
Product function PROFINET IO device
Yes
Amount of data
• as useful data for input variables
as PROFINET IO device maximum
1 024 byte
• as useful data for input variables
as PROFINET IO device maximum
1 024 byte
• as useful data for input variables
for each sub-module under
PROFINET IO device
240 byte
• as useful data for input variables
for each sub-module under
PROFINET IO device
240 byte
• as useful data for the consistency
area for each sub-module
240 byte
Number of submodules per
PROFINET IO-Device
32
Performance data
PROFINET CBA
Number of remote connection
partners with PROFINET CBA
64
Number of connections with
PROFINET CBA total
1 000
Amount of data
• as useful data for digital inputs with
PROFINET CBA maximum
8 192 byte
• as useful data for digital outputs in
the case of PROFINET CBA max.
8 192 byte
• as useful data for arrays and
data types
-
in the case of acyclic transmission
with PROFINET CBA maximum
8 192 byte
-
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 transmis-
sion with PROFINET CBA maximum
128
Number of remote connections to
output variables with acyclic
transmission with PROFINET CBA
maximum
128
Article No.
6GK7343-1GX31-0XE0
Product-type designation
CP 343-1 Advanced
Amount of data
• as useful data for remote intercon-
nections with input variables in the
case of acyclic transmission with
PROFINET CBA
8 Kibyte
• as useful data for remote inter-
connections with output variables
in the case of acyclic transmission
with PROFINET CBA
8 Kibyte
Performance data
PROFINET CBA
remote connection
with cyclic transmission
Update time of the remote inter-
connections with PROFINET CBA with
cyclic transmission
8 ms
Number of remote connections to
input variables with PROFINET CBA
with cyclic transmission maximum
200
Number of remote connections to
output variables with PROFINET CBA
with cyclic transmission maximum
200
Amount of data
• as useful data for remote inter-
connections with input variables
with PROFINET CBA with cyclic
transmission maximum
2 000 byte
• as useful data for remote inter-
connections with output variables
with PROFINET CBA with cyclic
transmission maximum
2 000 byte
Performance data
PROFINET CBA
HMI variables via PROFINET
acyclic
Number of connectable HMI stations
for HMI variables with acyclic
transmission with PROFINET CBA
3
Updating time of the HMI variables
in the case of acyclic transmission
with PROFINET CBA
500 ms
Number of HMI variables with acyclic
transmission with PROFINET CBA
maximum
200
Amount of data as useful data for
HMI variables in the case of acyclic
transmission with PROFINET CBA
maximum
8 Kibyte
Performance data
PROFINET CBA
device-internal connections
Number of internal connections with
PROFINET CBA maximum
256
Data volume of internal connections
with PROFINET CBA maximum
2 400 byte
Performance data
PROFINET CBA
connections to constants
Number of connections to constants
with PROFINET CBA maximum
200
Amount of data as useful data for
interconnections with constants in the
case of PROFINET CBA maximum
4 096 byte
Performance data
PROFINET CBA
PROFIBUS proxy functionality
Product function with PROFINET CBA
PROFIBUS proxy functionality
No
Article No.
6GK7343-1GX31-0XE0
Product-type designation
CP 343-1 Advanced
© Siemens AG 2014