Siemens SIMATIC ET 200SP Function Manual

OPC UA communication
9.3 Using the S7-1500 as an OPC UA server
Communication
168 Function Manual, 11/2019, A5E03735815-AH
3. Select the "Attributes" area.
4. Select/clear the "DB accessible from OPC UA" checkbox as required.
Figure 9-11 Hiding DBs or DB contents for OPC UA clients
Note
Effect on settings in the DB editor
If you hide a DB using the DB attribute described he
re, the settings for the components in
the DB editor are no longer relevant; individual compone
nts can no longer be accessed or
written.
Tip: Using the overview of all program blocks
If you are using multiple data blocks, it is appropriate to use the detailed overview of the
"Program blocks" folder for selective activation or deactivation of the OPC UA accessibility.
Follow these steps:
1. Select the "Program blocks" folder in the project tree.
2. Select the "Overview" command in the "View" menu.
3. Select the "Details" tab.
An overview of the blocks with their attributes is displayed.
4. Ensure that the "Data block accessible via OPC UA" column is selected.
5. Select only the data blocks that are to be accessible via OPC UA.
Figure 9-12 Overview of the program blocks

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