Temperature DIN rail transmitter
1 Safety notes
Hauser
7
1.3
Operational safety
Operational safety
Hazardous areas
When installing the unit in a hazardous area, the national safety requirements must be met. Make
sure that all personnel are trained in these areas. Strict compliance with installation instructions and
ratings as stated in this documentation is mandatory.
The measuring device complies with the general safety requirements in accordance with IEC61010,
the EMC requirements of IEC61326 and NAMUR recommendation NE21 and NE43.
Technical advancement
The manufacturer reserves the right to modify technical data without prior notice. Your E+H distri-
butor can supply you with current information and updates to these Operating Instructions.
1.4
Returns
Returns
Please follow the Return Authorization Policy at the end of these instructions.
1.5
Safety pictograms and symbols
Safety pictograms and sym-
bols
Safe and reliable operation of this unit can only be guaranteed if the safety notes and warnings in
these operating instructions are followed. The safety notes in these
instructions are highlighted using the following symbols.
!
Note!
This icon indicates activities and actions that, if not followed correctly, could have an indirect influ-
ence on the unit operation or could lead to an unforeseen unit reaction.
"
Caution!
This icon indicates activities and actions that, if not followed correctly, could lead to faulty unit ope-
ration or even damage to the unit.
#
Warning!
This icon indicates activities and actions that, if not followed correctly, could lead to personal injury,
a safety risk or even total damage to the unit.
-
Hazardous area
This symbol identifies the hazardous area in the diagrams in these Operating Instructions.
– Devices that are used in hazardous areas or cables for such devices must have the corresponding
type of protection.
.
Safe area (non-hazardous areas)
This symbol identifies the non-hazardous area in the diagrams in these Operating Instructions.
– Devices in non-hazardous areas must also be certified if connection cables run through a hazar-
dous area.
1
2 0
Explosion protected, type examined operating equipment
If one of these icons is on the device’s nameplate, the device can be used in hazardous areas.