VEGA VEGABOX 03 - Manual (Page 15)

15
5 Connecting to the sensor
VEGABOX 03 •
45925-EN-131119
2
3
4
–
+
1
Fig. 10: Wiring plan VEGABOX 03 for VEGAWELL 52 4 … 20 mA/HART Pt 100
1 To the sensor
2 To power supply or the processing system
3 Connection lines resistance thermometer Pt 100
4 Shielding 2)
Wire number Wire colour/Polarity Function
1 brown (+) Power supply/signal
pressure transmitter
2 blue (-) Power supply/signal
pressure transmitter
3 White Power supply Pt 100
4 Yellow Measurement Pt 100
5 Red Measurement Pt 100
6 Black Power supply Pt 100
Shielding Grounding
2
3
+
1
-
Fig. 11: Wiring plan VEGABOX 03 for VEGAPULS WL 61
1 To the sensor
2 To power supply or the processing system
3 Shielding 3)
Wire number Wire colour/Polarity Terminal
1 brown (+) 1
2 blue (-) 2
Wiring plan - VE-
GAWELL 52 4 … 20 mA/
HART Pt 100
Wiring plan - VE-
GAPULS WL 61
2) Connect screen to ground terminal. Connect ground terminal on the outside
of the housing to ground as prescribed. The two terminals are galvanically
connected.
3) Connect screen to ground terminal. Connect ground terminal on the outside
of the housing to ground as prescribed. The two terminals are galvanically
connected.