Vega VEGABAR 81 4 … 20 mA - Quick setup guide Bedienungsanleitung PDF herunterladen (Seite 9)

4 Connecting to power supply

VEGABAR 81 • 4 … 20 mA

46298-EN-131125

7. Check the hold of the wires in the terminals by lightly pulling on

them

8. Connectthescreentotheinternalgroundterminal,connectthe

outer ground terminal to potential equalisation

9. Tighten the compression nut of the cable entry gland. The seal

ring must completely encircle the cable

10. Reinsertthedisplayandadjustmentmodule,ifonewasinstalled

11. Screw the housing cover back on

Theelectricalconnectionisnished.

4.2 Single chamber housing

The following illustration applies to the non-Ex as well as to the Ex-ia

version.

( )

(-)

678

4...20mA

Fig.4:Electronicsandterminalcompartment,singlechamberhousing

1 Voltagesupply/Signaloutput

2 For display and adjustment module or interface adapter

3 For external display and adjustment unit or Slave sensor

4 Groundterminalforconnectionofthecablescreen

Electronics and terminal

compartment

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

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Vega VEGABAR 81 4 … 20 mA - Quick setup guide Bedienungsanleitung Seite 9