Stahl YL5IS Series, Руководство по эксплуатации, Страница: 8 / 19

Transport and storage
8
252163 / YL560300010
2016-04-20·BA00·III·en·00
Intrinsically Safe Combination Signal -
105 dB (A) / LED Beacon
Series YL5IS
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
For further technical data, see www.stahl-ex.com.
6 Transport and storage
• Transport and store the device only in the original packaging.
• Store the device in a dry place (no condensation) and vibration-free.
• Do not drop the device.
7 Mounting and installation
The device is approved for use in gas explosion hazardous areas of Zones 1 and 2 and
dust explosion hazardous area of Zones 21 and 22 and in safe areas.
Mounting / Installation
Mounting Should be mounted to a reasonably flat wall or bulkhead of suitable material
using the lugs projecting from the side of the enclosure. The minimum
recommended length of fixing screws is 25 mm. To maintain the integrity of the
weather seal the cable entry must be fitted using a suitable sealed gland.
Connection Independent wiring or combined supply
2.5 mm
2
terminals
DANGER
Explosion hazard due to installation without approved field enclosure!
Non-compliance results in severe or fatal injuries!
• When used in Zone 1, the device must be installed into an enclosure that
complies with the requirements of IEC/EN 60079-11.
• When used in Zone 2, the device must be installed into an enclosure that
complies with the requirements of IEC/EN 60079-15.
• When used in Zones 21 and 22, the device must be installed into an
enclosure that complies with the requirements of IEC/EN 60079-31.
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.
Technical Data