10
4 Connecting to power supply
VEGABAR 81 • Slave sensor for electronic differential pressure
48050-EN-160212
7. Connect the screen to the internal ground terminal, connect the
external ground terminal to potential equalisation
8. Tighten the compression nut of the cable entry gland. The seal
ring must completely encircle the cable
9. Unscrew the blind plug on the Master, screw in the supplied cable
gland
10. Connection cable to Master, see steps 3 to 8
11. Screw the housing lid back on
The electrical connection is finished.
4.2 Single chamber housing
The following illustration applies to the non-Ex, Ex-ia and Ex-d-ia
version.
5 6 7 8
4
2
1
connect to Master
Fig. 4: Wiring plan VEGABAR 81 Slave sensor
1 To the Master sensor
2 Ground terminal for connection of the cable screen
1)
Electronics and terminal
compartment
1)
Connect screen here. Connect ground terminal on the outside of the housing
to ground as prescribed. The two terminals are galvanically connected.
