Stahl YL4IS Series, Руководство по эксплуатации

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252160 / YL460300010
2016-02-12·BA00·III·en·00
Mounting and installation
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Intrinsically Safe Combination Signal -
100 dB (A) / LED Beacon
Series YL4IS
17769E00
Example of a standard installation using an intrinsically safe field device. Product series
9001 is a safety barrier manufactured by STAHL. Certified components from other
manufactures are acceptable.
DANGER
Explosion hazard due to incorrect installation of the device!
Non-compliance results in severe or fatal injuries.
• Carry out installation strictly according to the instructions and national
safety and accident prevention regulations to maintain the explosion
protection.
• Select and install the electrical device so that explosion protection
is not affected due to external influences, i.e. pressure conditions,
chemical, mechanical, thermal and electric impact such as vibration,
humidity
and corrosion (see IEC/EN 60079-14).
• The device must only be installed by trained qualified personnel
who is familiar with the relevant standards.
DANGER
Explosion hazard due to improper mains power connection!
Non-compliance results in severe or fatal injuries.
• Under no circumstances is the device to be supplied using a regular
power supply. It is only to be connected using certified barriers/isolators
(see "Technical data")