IFM Electronic E7377A, Руководство по эксплуатации

Страница: 7 / 44

Functions and features
• Use in hazardous areas according to the classification
(group II, category 3, apparatus
for gas and dust atmospheres)
• Fulfils the requirements of the standards EN60079-0, EN60079-15,
EN61241-0 and EN61241-1.
• Marking
Installation / Set-up
The units should only be installed, connected and set up by qualified staff. The
qualified staff must have knowledge of protection classes, regulations and pro-
visions for apparatus in hazardous areas.
Check whether the classification (see "Marking" above and marking on the
unit) is suitable for the application.
• Permissible operating temperature of the application (referred to the maxi-
mum power which can be supplied):
7
II 3G
II 3G Ex nA II T6 X
Remarks for safe use in hazardous areas
II 3D
II 3D Ex tD A22 IP67 T 70°C X
0 ... +60°C
IRL GB
ENGLISH