VEGA VEGABAR 81 Save sensor - Operating Instructions - Manual (Page 23)

23
5 Connecting to power supply
VEGABAR 81 • Slave sensor for electronic differential pressure
45049-EN-131011
5 6 7 8
4
2
1
Master
Fig. 20: Wiring plan VEGABAR 81 Slave sensor
1 To the sensor
2 Ground terminal for connection of the cable screen 2)
5.5 Connection example
5 6 7 8
4
2
3
1
4
5 1 2 + ( ) (-) 6 7 8
4...20mA
Fig. 21: Connection example VEGABAR 81 slave sensor
1 VEGABAR 81
2 VEGABAR 81 slave sensor
3 Connection cable
4 Supply and signal circuit VEGABAR 81
The connection between VEGABAR 81 and the VEGABAR 81 slave
sensor is made with a standard cable according to the chart:
VEGABAR 81 Slave sensor
Terminal 5 Terminal 5
Terminal 6 Terminal 6
Terminal 7 Terminal 7
Terminal 8 Terminal 8
Electronics and connec-
tion compartment
Connection example,
slave sensor
2) Connect screen here. Connect ground terminal on the outside of the housing
to ground as prescribed. The two terminals are galvanically connected.