Vega VEGAWELL 52 Operating Instructions Manual page 18

5 Connecting to power supply
Connection via VEGABOX
03
Connection via VEGABOX
02 with integrated trans-
mitter for Pt 100
18
1
Fig. 11: Wiring plan VEGAWELL 52 for 4 ... 20 mA/HART Pt 100
1 To voltage supply or the processing system (signal pressure transmitter)
2 To power supply or the processing system (connection cables resistance
thermometer Pt 100)
3 Shielding
1)
Wire number
1
2
3
4
5
6
Fig. 12: Wiring plan VEGABOX 02 with integrated transmitter for Pt 100
1 To voltage supply or the processing system (signal pressure transmitter)
2 For voltage supply or to processing system (resistance thermometer Pt 100)
3 Shielding
1)
Connect shielding to ground terminal. Connect ground terminal on the out-
3)
side of the housing to ground as prescribed. The two terminals are galvani-
cally connected.
Connect shielding to ground terminal. Connect ground terminal on the out-
4)
side of the housing to ground as prescribed. The two terminals are galvani-
cally connected.
Wire colour/Polarity
brown (+)
blue (-)
White
Yellow
Red
Black
Shielding
VEGAWELL 52 • 4 ... 20 mA/HART Pt 100
3
–
2
+
4
Function
Power supply/signal
pressure transmitter
Power supply/signal
pressure transmitter
Power supply Pt 100
Measurement Pt 100
Measurement Pt 100
Power supply Pt 100
Grounding
–
2
+
–
1
+
3