CP 443-1

Bestell-Nr.	6GK7 443-1EX20-0XE0
Product type designation	CP 443-1
Transmission rate
Transmission rate at 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 power supply	DC
Power supply 1 from backplane bus	5 V
Relative symmetrical tolerance at 5 V DC	5 %
Current input from backplane bus with 5 V DC, typical	1.4 A
Effective power loss	8.6 W
Permitted ambient conditions
Ambient temperature
During operating phase	0 … 60 °C
During storage	-40 … +70 °C
During transport	-40 … +70 °C
Relative humidity at 25 °C without condensation during operating phase, maximum	95 %
IP degree of protection	IP 20
Design, dimensions and weights
Module format	S7-400 compact module, single-width
Width	25 mm
Height	290 mm
Depth	210 mm
Net weight	0.7 kg
Product properties, functions, components General
Maximum number of modules per CPU	14
Number of modules - 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	8 KB
as user data per ISO on TCP connection for open communication by means of SEND/RECEIVE blocks, maximum	8 KB
as user data per TCP connection for open communication by means of SEND/RECEIVE blocks, maximum	8 KB
as user data per UDP connection for open IE communication by means of SEND/RECEIVE blocks, maximum	2 KB
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 communication by means of T blocks, maximum	1 452 byte
Number of multicast stations	-
Performance data S7 communication
Number of possible connections for S7 communication
Maximum	128
Maximum with PG connections	2
Number of possible connections for S7 communication - Note	When using several CPUs
Performance data Multiprotocol operation
Number of active connections in multiprotocol mode	128
Performance data PROFINET communication as PN IO Controller
Total number of PN IO Devices which can be operated on the PROFINET IO Controller	128
Number of PN IO IRT Devices which can be operated on the PROFINET IO Controller	32
Number of external PN IO lines with PROFINET, per rack	4
Data volume
As user data for input variables as PROFINET IO Controller, maximum	4 KB
As user data for output variables as PROFINET IO Controller, maximum	4 KB
As user data for input variables per PN IO Device as PROFINET IO Controller, maximum	240 byte
As user data for output variables per PN IO Device as PROFINET IO Controller, maximum	240 byte
Product functions Management, configuration, programming
Product function: MIB support	Yes
Protocol is supported
SNMP v1	Yes
DCP	Yes
LLDP	Yes
Configuration software required	STEP 7 V5.4 SP4 and higher
Product functions Diagnostics
Product function: Web-based diagnostics	Yes
Product functions Switch
Product feature: Switch	Yes
Product function
Switch-managed	No
with IRT PROFINET IO Switch	Yes
Configuration with STEP 7	Yes
Product functions Redundancy
Product function
Ring redundancy	Yes
Redundancy manager	Yes
Redundancy procedure MRP	Yes
Product functions Security
Product function
ACL - IP based	Yes
Switching-off non-required services	Yes
Blocking of communication via physical ports	Yes
Log file for unauthorized access	No
Product functions Time
Product function
SICLOCK support	Yes
Passing-on of time synchronization	Yes
Protocol is supported NTP	Yes