SIEMENS
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Siemens IK PI · 2015
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Technical specifications
(continued)
PROFINET/Industrial Ethernet
Communication for SIMATIC S7-400
CP 443-1
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
Product functions
management,
configuration
Product function MIB support
Yes
Protocol is supported
• SNMP v1
Yes
• DCP
Yes
• LLDP
Yes
Configuration software required
STEP 7 V5.5 SP3 or higher /
STEP 7 Professional V12 (TIA Portal)
or higher
Article No.
6GK7443-1EX30-0XE0
Product-type designation
CP 443-1
Product functions
Diagnosis
Product function Web-based diagnos-
tics
Yes
Product functions
switch
Product feature switch
Yes
Product function
• switch-managed
No
• for IRT PROFINET IO switch
Yes
• Configuration with STEP 7
Yes
Product functions
Redundancy
Product function
• Ring redundancy
Yes
• Redundancy manager
Yes
• Media Redundancy Protocol (MRP)
Yes
Product functions
Security
Product function
• ACL - IP-based
Yes
• switchoff of non-required services
Yes
• blocking of communication via phys-
ical ports
Yes
• log file for unauthorized access
No
Product functions
Time
Product function
• SICLOCK support
Yes
• pass on time synchronization
Yes
Protocol is supported NTP
Yes
Article No.
6GK7443-1EX30-0XE0
Product-type designation
CP 443-1
© Siemens AG 2014