Siemens SIMATIC ET 200SP Function Manual

Open User Communication
6.3 Instructions for Open User Communication
Communication
70 Function Manual, 11/2019, A5E03735815-AH
Protocol
System data type
Instructions
Modbus TCP
• TCON_IP_v4
• TCON_QDN
• TCON_Configured
• MB_CLIENT
• MB_SERVER
E-mail
• TMAIL_v4
• TMAIL_v6
• TMAIL_FQDN
• TMAIL_C
FTP
2
• FTP_CONNECT_IPV
4
3
• FTP_CONNECT_IPV
6
3
• FTP_CONNECT_NA
ME
3
• FTP_CMD
1
This protocol can only be used with the CM 1542-5
2
This protocol can only be used with the CP 1543-1
3
User-defined data type
The following table shows you the different connections of the Secure Open User
Communication and the matching system data types and instructions.
Secure OUC connection
System data type
Instructions
Secure TCP connection from an
S7-1500 CPU as TLS client to a
third-party PLC (TLS server)
Secure TCP connection from an
S7-1500 CPU as TLS server to a
third-party PLC (TLS client)
• TCON_QDN_SEC • TSEND_C/TRCV_C
• TCON, TSEND/TRCV
Secure TCP connection between
two S7-1500 stations
• TCON_IP_V4_SEC
1
Secure connection to a mail serv-
er
2
• TMAIL_V4_SEC
• TMAIL_QDN_SEC
• TMAIL_C (V5.0 or higher)
Secure Modbus TCP connection
• TCON_IP_V4_SEC
1
• MB_Client
• MB_Server
• TCON_QDN_SEC
1
Also possible for CP 1543-1
2
Secure connection to a mail server also possible with CP1543-1 und TMAIL_C (V4.0)

Siemens SIMATIC ET 200SP Specifications

General

System Type	Distributed I/O System
Mounting	DIN Rail
Communication Protocol	PROFINET, PROFIBUS
IP Rating	IP20
Category	I/O Systems
Supply Voltage	24 V DC
Modularity	Yes
Hot Swapping	Yes
Storage Temperature	-40°C to +70°C
Digital Inputs	Yes
Digital Outputs	Yes
Analog Inputs	Yes
Analog Outputs	Yes
Communication Interface	PROFINET, PROFIBUS
Number of Modules	Up to 64
Relative Humidity	5 to 95% (non-condensing)
Operating Temperature	-25°C to +60°C