VEGA VEGABAR 66 Foundation Fieldbus - Manual (Page 23)

23
5 Connecting to power supply
VEGABAR 66 • Foundation Fieldbus
36740-EN-130321
Information:
The cable gland can be mounted in three positions each displaced
by 90°. Simply exchange the cable gland against the blind plug in the
suitable thread opening.
4. Connect the wire ends as described under "Single/Double cham-
ber housing" according to the numbering
5. Connect the screen to the internal ground terminal, connect the
outer ground terminal above on the housing to potential equalisa-
tion
6. Tighten the compression nut of the cable entry. The seal ring must
completely encircle the cable
7. Attach the mounting plate again and tighten the screws
The electrical connection of the sensor to the external housing is
finished.
5.3 Wiring plan, single chamber housing
The following illustrations apply to the non-Ex as well as to the Ex-ia
version.
I²C
3
4
5 1
2
Display
Typ:
1 2 5 6 7 8
Bus
Sim.
Fig. 14: Electronics and connection compartment, single chamber housing
1 Plug connector for VEGACONNECT (I²C interface)
2 Spring-loaded terminals for connection of the external indication VEGADIS
61
3 Ground terminal for connection of the cable screen
4 Spring-loaded terminals for Foundation Fieldbus connection
5 Simulation switch ("on" = simulation mode)
Electronics and connec-
tion compartment