Mounting and Installation
14
161936 / 941160310020
2015-09-15·BA00·III·en·08
Zone 1 Ex e field device coupler
Series 9411/11
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8.2.1 Mounting a Field Device Coupler for Installation in a Dield Enclosure
• The field device coupler for installation in a field enclosure is always supplied ready to
mount on DIN rails.
• Mounting without enclosure: Installation in non-hazardous areas, e.g. in a normal
control cabinet or open rack.
• Mounting with enclosure: Installation in non-hazardous areas, e.g. in a Series 8146,
8125 or 8150 R. STAHL protective enclosure or in a certified enclosure made by
another manufacturer.
8.3
Installation
11627E00
12946E00
Snapping onto a mounting rail
Screw mounting on a mounting plate
CAUTION
Danger of electric shock due to energised parts!
Non-compliance can result in minor injuries!
• All connections must be disconnected from the power supply.
• Secure the connections against unauthorized switching.
Operation under difficult conditions, such as, in particular, on ships, requires
additional measures to be taken for correct installation, depending on the
place of use. Further information and instructions on this can be obtained
from your regional sales contact on request.