WIKA A-IAI-1 Betriebsanleitung Seite 9

2. Safety
WARNING!
Observe the working conditions in accordance with chapter
■
3 "Specifications".
Prior to opening the instrument, disconnect it from the power
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supply. Take care that, in fitting the instrument and connec-
tions, all components are protected against direct contact.
Observe standard regulations and safety rules for electrical,
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low-power and high-power systems, especially any country-
specific safety regulations (for example VDE 0100).
Design the wiring particularly carefully when connecting
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to other devices (e.g. a PC). Under certain circumstances,
internal connections in third-party devices (e.g. GND
connected to the safety earth) can lead to impermissible
voltages.
If the connected cable is longer than 30 metres, or it runs
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outside the building, an additional and suitable overvoltage
protection should be provided.
The safety of the operator may be endangered if, for example:
there is visible damage to the instrument.
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the instrument is not working as specified.
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the instrument has been stored under unsuitable conditions for an
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extended period of time.
If there is any doubt, please return the instrument to the manufacturer for
repair or maintenance.
WIKA operating instructions attachable indicator model A-IAI-1
EN
9