Stahl YL4IS Series, Руководство по эксплуатации

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252160 / YL460300010
2016-02-12·BA00·III·en·00
Safety notes
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Intrinsically Safe Combination Signal -
100 dB (A) / LED Beacon
Series YL4IS
3 Safety notes
3.1 Operating instructions storage
• Read the operating instructions carefully.
• Store the operating instructions at the mounting location of the device.
• Observe applicable documents and operating instructions of the devices
to be connected.
3.2 Safe use
• Read and observe the safety notes in these operating instructions!
• Observe characteristic values and rated operating conditions on the rating and data
plates!
• Observe additional information plates on the device!
• Use the device in accordance with its intended and approved purpose only!
• We cannot be held liable for damage caused by incorrect or unauthorized use
or by non-compliance with these operating instructions.
• Before installation and commissioning, make sure that the device is not damaged!
• Work on the device (installation, maintenance, overhaul, repair) may only be carried
out by appropriately authorized and trained personnel.
• During installation and operation, observe the information (characteristic values
and rated operating conditions) on the rating, data and information plates located
on the device.
• Only connect the power supply if certified safety barriers are in place (refer also
to the "Technical data" chapter).
• The safety characteristic values of the connected field devices must match
the specifications of the corresponding device.
• When interconnecting intrinsically safe circuits, the safety-related maximum values
of field devices and corresponding equipment as well as cable parameters must
be observed. This "verification of intrinsic safety" must be performed and
documented according to IEC/EN 60079-14 or IEC/EN 60079-25.
3.3 Modifications and alterations
DANGER
Explosion hazard due to modifications and alterations to the device!
Non-compliance results in severe or fatal injuries.
• Do not modify or alter the device.
No liability or warranty for damage resulting from modifications
and alterations.