WIKA S-20 - Explanation of Symbols; Abbreviations Used

5WIKA operating instructions pressure transmitter, model S-20
14043170.01 04/2013 GB/D/F/E
GB
Explanation of symbols
WARNING!
... indicates a potentially dangerous situation that can result in serious injury or death, if not avoided.
CAUTION!
... indicates a potentially dangerous situation that can result in light injuries or damage to the equipment or
the environment, if not avoided.
Information
... points out useful tips, recommendations and information for ecient and trouble-free operation.
WARNING!
... indicates a potentially dangerous situation that can result in burns, caused by hot surfaces or liquids, if
not avoided.
Abbreviations
2-wire The two connection lines are used for the voltage supply.
The measurement signal also provides the supply current.
3-wire Two connection lines are used for the power supply.
One connection line is used for the measurement signal.
U
B
Positive power supply terminal
0V Negative power supply terminal
S
+
Positive output terminal
1. General information