Siemens SIMATIC ET 200SP Function Manual

OPC UA communication
9.4 Using the S7-1500 CPU as an OPC UA client
Communication
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7. STEP 7 displays a dialog with which you can select an XML file.
This XML file describes a address space of an OPC UA server.
The address space of an OPC UA server contains all PLC tags and server methods
published by an OPC UA server.
OPC UA clients can access this address space:
- Read PLC tags
- Write PLC tags
- Calling Server Methods
The address space of an OPC UA server can be divided into one or more server
interfaces.
For creating server interfaces, see: Creating a server interface for companion
specification (Page 218).

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