SIEMENS
2/551
Siemens IK PI · 2015
PROFINET/Industrial Ethernet
Communication for SIMATIC S7-300
CP 343-1
2
■
Technical specifications
Article No.
6GK7343-1EX30-0XE0
Product-type designation
CP 343-1
Transmission rate
Transfer rate at the interface 1
10 … 100 Mbit/s
Interfaces
Number of electrical connections
• at interface 1 in accordance
with Industrial Ethernet
2
• for power supply
1
Design of electrical connection
• at interface 1 in accordance
with Industrial Ethernet
RJ45 port
• for power supply
2-pin plug-in terminal strip
Supply voltage,
current consumption, power loss
Type of supply voltage
DC
Supply voltage
• 1 from backplane bus
5 V
• external
24 V
Relative positive tolerance
at 24 V with DC
20 %
Relative negative tolerance
at 24 V with DC
15 %
Consumed current
• from backplane bus
at 5 V for DC, typical
0,2 A
• from external supply voltage
at 24 V with DC
- typical
0.16 A
- maximum
0.2 A
Resistive loss
5.8 W
Permitted ambient conditions
Ambient temperature
• for vertical installation during
operating phase
0 … 40 °C
• for horizontal installation during
operating phase
0 … 60 °C
• during storage
-40 … +70 °C
• during transport
-40 … +70 °C
• Comment
-
Relative humidity at 25 °C without
condensation during operating
maximum
95 %
Protection class IP
IP20
Design, dimensions and weight
Module format
Compact module S7-300
single width
Width
40 mm
Height
125 mm
Depth
120 mm
Net weight
0.22 kg
Performance data
Performance data
open communication
Number of possible connections for
open communication by means of
SEND/RECEIVE blocks maximum
16
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 Multicast stations
16
Performance data
S7 communication
Number of possible connections for
S7 communication
• maximum
16
Performance data
multi-protocol mode
Number of active connections with
multiprotocol mode
32
Performance data
PROFINET communication
as PN IO-Controller
Number of PN IO-Devices on
PROFINET IO-Controller usable total
32
Number of external PN IO lines with
PROFINET per rack
1
Data volume
• as useful data for input variables as
PROFINET IO controller maximum
1 Kibyte
• as useful data for output variables
with PROFINET IO controller maxi-
mum
1 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
Article No.
6GK7343-1EX30-0XE0
Product-type designation
CP 343-1
© Siemens AG 2014