VEGA ISO-GEH.AXX User Manual
Mount
ing instructions
Housing ISO-GEH.AXX
Protective
housing for VEGAMET 391
Document ID:
38160
Signal
conditioning instruments
and communication
1 Produc
t description
1 Produc
The housing is designed for installation of a VEGAMET 391 signal
conditioning instrument . It is used when the protection rating of the
signal conditioning instrument is not sufficient, for example when used
in the field or outdoors. When installed correctly, the protection rating
is increased to IP 65.
The signal conditioning instrument is simply screwed onto the
integrated mounting plate. The display of the signal conditioning
instrument is always visible due to the transparent cover.
The the lower side of the housing is provided with four cable
leadthroughs (M20) for electrical connection.
t description
2 Housing ISO-GEH.AXX • Protective
38160-EN-100604
housing for VEGAMET 391
2 Moun
ting and connection
2 Moun
The housing is designed for wall/surface mounting and can be
fastened via four screws (max. ø 6 mm) after removal of the cover and
the intermediate frame. The hole distance is 180 x 280 mm.
If a signal conditioning instrument in Ex version is mounted, the housing
may not be installed in hazardous areas. Take note of the Ex-specific
safety instructions attached to each instrument with Ex approval.
1 Mount the instrument in the alloted place. The cable entries should
2 Screw the signal conditioning instrument with the attached screws
3 Carry out the wiring. Use cable with round cross-section. A cable
4 Close unused cable gland openings with the provided stoppers, or
5 Insert the intermediate frame and tighten it with the attached black
6 Insert the cover and tighten it with the attached white plastic
ting and connection
point downward to ensure better protection against moisture.
(M4) to the mounting plate. Several mounting positions are
possible (left/middle/right). If necessary, the attached carrier rail
can be mounted on the left or right of the signal conditioning
instrument so that other devices, such as e.g. overvoltage
protection, modem, fuses or terminals, can be mounted.
outer diamter of 7 … 12 mm ensures the seal effect of the cable
gland. If you are using cable with a different diameter or crosssection, exchange the seal or use a suitable cable gland. Details
on mounting and electrical connection can be found in the
respecitive operating instructions manual.
use blind stoppers instead, so that the housing is sealed and the
protection rating maintained
plastic screws. Use the attached screw adapter.
screws.
38160-EN-100604
Housing ISO-GEH.AXX • Protective
housing for VEGAMET 391 3
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