8.5 Safety-Relevant Symbols For The Et 200Eco Pn Distributed I/O System - Siemens SIMATIC Distributed I/O ET 200eco PN Operating Instructions Manual

Rated voltage for operation
The ET 200eco PN distributed I/O device operates at the following rated voltage and
corresponding tolerances.
Rated voltage
DC 24 V
8.5 Safety-relevant symbols for the ET 200eco PN distributed I/O
system
The following table contains a declaration of the systems than can be located on the modules
of the ET 200ecoPN distributed I/O system, on their packaging or on the accompanying
documentation.
ET 200eco PN
Operating Instructions, 06/2022, A5E01250250-AN

8.5 Safety-relevant symbols for the ET 200eco PN distributed I/O system

Symbol Meaning
General warning sign Caution/Notice
You must read the product documentation. The product documentation contains
information about the type of potential hazard and enables you to recognize risks
and implement countermeasures.
The assigned safety symbols apply to devices with Ex approval.
You must read the product documentation. The product documentation contains
information about the type of potential hazard and enables you to recognize risks
and implement countermeasures.
Read the information provided by the product documentation.
ISO 7010 M002
Ensure the device is only installed by an electrically skilled person.
IEC 60417 No. 6182
Note that connected mains lines must be designed according to the expected min­
imum and maximum ambient temperature.
Note that the device must be constructed and connected in accordance with EMC
regulations.
Tolerance range
20.4 to 28.8 V DC
General technical data
103