Markings And Symbols; Safety-Relevant Symbols - Siemens SIMATIC PRO Extension Units KP Series Operating Instructions Manual

Markings and symbols

B.1

Safety-relevant symbols

The following table describes symbols that can be added to your SIMATIC device, to its
packaging or to an enclosed document in addition to the symbols described in the manuals.
Symbol Meaning
General danger sign Caution / Attention
You must following the operating instructions. The operating in-
structions contain information on the type of the potential hazard
and enable you to identify risks and implement countermeasures.
Attention, only relevant for modules with Ex approval
Follow the instructions
May be installed by qualified electricians only
Mechanical load for HMI devices
Connection cables must be designed for the ambient temperature
EMC-compliant installation
No mounting or pulling & plugging under voltage
Dangerous electrical voltage for 230V modules
Protection class III, supply only with protective low voltage
(SELV/PELV)
Extension Units KPxx
Operating Instructions, 05/2019, A5E43600360-AC
B
Reference
ISO 7000 No. 0434B,
DIN ISO 7000 No. 0434B
ISO 7010 M002
IEC 60417 No. 6182
ANSI Z535.2
IEC 60417-1-5180 "Class III
equipment"
97