Siemens SIMATIC ET 200SP Function Manual

Open User Communication
6.3 Instructions for Open User Communication
Communication
72 Function Manual, 11/2019, A5E03735815-AH
Additional information
The STEP 7 online help describes:
● The user and system data types
● The instructions for open communication
● The connection parameters
You will find information about the allocation and release of connection resources in the
section Allocation of connection resources (Page 311).
See also
Secure Open User Communication (Page 92)

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