Siemens SIMATIC ET 200SP Function Manual

Open User Communication
6.11 Secure Open User Communication
Communication
98 Function Manual, 11/2019, A5E03735815-AH
Settings at the TLS client
To set up a secure TCP connection in the TLS client, follow these steps:
1. Create a global data block in the project tree.
2. Define a tag of the data type TCON_IP_4_SEC in the global data block.
The example below shows the global data block "Data_block_1" in which the tag "SEC
connection 1 TLS-Client" of the data type TCON_IP_V4_SEC is defined.
Figure 6-19 IP_V4_SEC_Client
3. Set the connection parameters of the TCP connection in the "Start value" column. For
example, enter the IPv4 address of the TLS server for "RemoteAddress".
Note
Connection parameter Interface ID
Note that you can enter
the value "
0
" for the interface ID in the data type
TCON_IP_V4_SEC. In this case, the CPU itself searches for a suitable local CPU
interface.

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