VEGA VEGABAR 55 Foundation Fieldbus - Manual (Page 14)

14
4 Mounting
VEGABAR 55 • Foundation Fieldbus
36736-EN-130321
4.2 Mounting steps
For mounting VEGABAR 55, a welded socket is required. You can find
these components in the supplementary instructions manual "Welded
socket and seals".
Use the seal belonging to the instrument or a suitable, product-
resistant seal
Screw VEGABAR 55 into the welded socket. Tighten the hexagon
screw on the process fitting with SW 27 (spanner width 27 mm).
Warning:
The housing must not be used to screw the instrument in! Applying
tightening force can damage internal parts of the housing.
4.3 Mounting steps, external housing
1. Mark the holes according to the following drilling template
2. Depending on the mounting surface, fasten the wall mounting
plate with 4 screws
90 mm (3.54")
R 3,5 mm
(0.14")
3mm
(0.12")
70 mm (2.76") 8 mm
(0.32")
93 mm (3.66"
)
110 mm (4.33"
)
Fig. 6: Drilling template - wall mounting plate
Tip:
Mount the wall mounting plate so that the cable entry of the socket
housing points downward. The socket housing can be displaced by
180° to the wall mounting plate.
Warning:
The four screws of the socket housing must only be hand screwed. A
torque > 5 Nm (3.688 lbf ft) can damage the wall mounting plate.
Welding the socket
Sealing/Screwing in
Wall mounting