159896 / 914660310010
2018-09-06·BA00·III·en·0
4
Mounting and Installation
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Frequency Transmitter Field Circuit Ex i
Series 9146
8.1
Dimensions / Fastening Dimensions
8.2
Mounting / Dismounting, Operating Position
8.2.1 Mounting / Dismounting pac-Bus
The pac-Bus is an accessory which facilitates wiring of the auxiliary power and reading
out of the collective error message.
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.
Dimensional drawings (all dimensions in mm [inches]) – Subject to modifications
09685E00
The components for the pac-Bus Type 9194 must be ordered separately.
X
122 4 80
[,
]
114,5 4 51
[,
]
99 3 90
[ ,
]
17,6 [0,69]
Dimension X
Screw terminals
108 mm [4.25"]
Spring clamp
terminals
128 mm [5.08"]
Summary of Contents for 9146 Series
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