VEGA VEGAWELL 72 4 … 20 mA_HART PT 100 - Manual (Page 21)

1
2
1
3
–
+
1
2
3
4
5
6
1
2
3
4
5
6
Fig. 8: Terminal assignment VEGABOX 02
1
To power supply or the processing system (signal pressure transmitter)
2 To power supply or the processing system (connection cables resistance
thermometer Pt 100)
3 Shielding 4 )
Wire number Wire colour/Polarity Terminal VEGABOX 02
1 brown (+) 1
2 blue (-) 2
3 W hite 3
4 Y ellow 4
5 R ed 5
6 B lack 6
S hielding G round
1
2
3
4
-
-
+
mA
+
1
2
1
2
1
2
3
–
–
+
+
Fig. 9: Terminal assignment VEGABOX 02
1
To power supply or the processing system (signal pressure transmitter)
2 For voltage supply or to processing system (resistance thermometer Pt 100)
3 Shielding 5 )
4) C onnect screen to ground terminal. Connect ground terminal on the outside
of the housing as prescribed. The two terminals are galvanically connected.
5) C onnect screen to ground terminal. Connect ground terminal on the outside
of the housing as prescribed. The two terminals are galvanically connected.
Connection via
VEGABOX 02
Connection via
VEGABOX 02 with inte-
grated transmitter for
Pt 100
VEGAWELL 72 • 4 … 20 mA/HART PT 21
5 C onnecting to power supply
34360
-
EN
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