VEGA VEGABAR 75 4 … 20 mA_HART - Manual (Page 18)

+
–
+
–
VEGADIS 12
TRANSMITTER
+
4...20mA
+
NOT USED
8 7 6 5 12 11 10 1 2 3
-
OPERATE
ti
ZERO
SPAN
TRANSMITTER
3
4
5
1
2
Fig. 7: Terminal assignment, VEGADIS 12
1
To power supply or the processing system
2 Control instrument (4 … 20 mA measurement)
3 Screen 5)
4 Breather capillaries
5 Suspension cable
Wire number Wire colour/Polarity Terminal VEGADIS
12
1 brown (+) 1
2 blue (-) 2
3 Y ellow 3
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 VEGADIS 12
18 VEGABAR 75 - 4 … 20 mA/HART
C onnecting to power supply
28433
-EN
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