Operating instructions - SBU IO-Link
Page 5 of 50
A02 Design of the hazard symbols
The hazard symbols are found next to the safety information that indicates particular hazards for persons or
material assets. They are uniformly structured in these operating instructions and must be observed without
fail.
Observe the respectively mentioned safety information and be particularly careful in these cases! Also pass
on all safety information to other users!
In addition to the notes in these operating instructions, the generally applicable safety and accident
prevention regulations must be observed!
General hazard
High voltage
Hand injuries
Explosion
Signal word
Meaning
DANGER
Indicates a directly threatening hazard that will lead to very serious personal
injuries or even death if the instruction given is not followed precisely.
WARNING
Indicates a possibly hazardous situation that could lead to very serious
personal injuries or even death if the instruction given is not followed precisely.
CAUTION
Indicates a possibly hazardous situation or unsafe, hazardous procedures that
could lead to personal injuries or damage to the SBU IO-Link or its
surroundings.
Structure of the safety information
Signal word
Hazard symbol
Type and source of the hazard
Explanation
Measures to avert the danger