
SIMATIC S7-400
Communication
CP 443-1
6/112
Siemens ST 70 · 2013
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Overview
Communications processor for connecting a SIMATIC S7-400 to
Industrial Ethernet networks, also as PROFINET IO controller or
in SIMATIC H systems.
The CP supports:
• PG/OP communication
• S7 communication
• Open communication (SEND/RECEIVE)
• PROFINET communication
• IT communication
The communications processor can also be used for redundant
S7 communication in SIMATIC H systems and for fail-safe appli-
cations (PROFIsafe) in connection with an S7-400 F-CPU.
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Technical specifications
G_IK10_XX_10152
S7/S5PG/OPIP-RITMRPPNTCP/
UDP
ISO
Order No. 6GK7 443-1EX30-0XE0
Product-type designation CP 443-1
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
Design of electrical connection
at interface 1 in accordance with
Industrial Ethernet
RJ45 port
Supply voltage, current
consumption, power loss
Type of voltage of supply voltage DC
Supply voltage 1 from backplane bus 5V
Relative symmetrical tolerance at 5 V
with DC
5%
Consumed current from backplane
bus at 5 V for DC Typical
1.4 A
Resistive loss
8.6 W
Permitted ambient conditions
Ambient temperature
• during operating 0…60°C
• during storage
-40 … +70 °C
• during transport
-40 … +70 °C
• Comment
-
Relative humidity at 25 °C without con-
densation during operating maximum
95 %
Protection class IP
IP20
Design, dimensions and weight
Module format
Width 25 mm
Height
290 mm
Depth
210 mm
Net weight 0.7 kg
Product properties, functions,
components general
Number of modules
• per CPU maximum 14
• note
max. 4 as PN IO ctrl.
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
8Kibyte
• as user data per ISO on TCP connec-
tion for open communication by
means of SEND/RECEIVE blocks
maximum
8Kibyte
• as user data per TCP connection for
open communication by means of
SEND/RECEIVE blocks maximum
8Kibyte
• as user data per UDP connection for
open IE communication by means of
SEND/RECEIVE blocks maximum
2Kibyte
Number of possible connections for
open communication by means of
T blocks maximum
64
Order No. 6GK7 443-1EX30-0XE0
Product-type designation CP 443-1
Kap_06_eng.book Seite 112 Donnerstag, 2. Mai 2013 4:16 16
© Siemens AG 2013
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