171456 / 9165612310
2021‐07‐16·BA00·III·en·07
Mounting and Installation
11
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Isolating Repeater Field Circuit Ex i
Series 9165
8
Mounting and Installation
The device is approved for use in hazardous areas of Zone 2 with potentially explosive
gas as well as in safe areas.
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 alterations
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 [5.04
]
