Vega VEGAWELL 52 Operating Instructions Manual page 19

Connection via housing
VEGAWELL 52 • 4 ... 20 mA/HART Pt 100
Wire number
1
2
3
Wire number
3
4
5
6
Fig. 13: Wiring plan VEGAWELL 52 for 4 ... 20 mA/HART Pt 100
1 To voltage supply or the processing system (signal pressure transmitter)
2 To the temperature transmitter (connection cables resistance thermometer
Pt 100)
3 Shielding
1)
Terminal, housing
1
2
3
4
5
6
Connect shielding to ground terminal. Connect ground terminal on the out-
5)
side of the housing to ground as prescribed. The two terminals are galvani-
cally connected.
5 Connecting to power supply
Wire colour/Polarity
brown (+)
blue (-)
Shielding
Wire colour/Polarity
White
Yellow
Red
Black
Wire colour/Polarity
brown (+)
blue (-)
White
Yellow
Red
Black
Terminal VEGABOX 02
1
2
Grounding
Terminal temperature
transmitter
1
2
3
4
3
1
2
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
19