WIKA CPU6000 Operating Instructions Manual page 5

1. General information
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 equipment or the environment, if not avoided.
Information
... points out useful tips, recommendations and information for efficient
and trouble-free operation.
DANGER!
... identifies hazards caused by electrical power. Should the safety
instructions not be observed, there is a risk of serious or fatal injury.
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 voltage supply.
One connection line is used for the measurement signal.
UB Positive power supply terminal
S+ Positive output terminal
WIKA operating instructions CalibratorUnit, model CPU6000
EN
5