5 connection example – VEGA VEGABAR 81 Save sensor - Operating Instructions User 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.