3 wiring plan – VEGA VEGAWELL 51 4 … 20 mA_HART User Manual
Page 19
5
.3 Wiring plan
1
8
2
3
4
5
6
7
Fig. 6: Wire assignment, connection cable
1
blue (-): to power supply or to the processing system
2
brown (+): to power supply or to the processing system
3
white: for processing of the integrated PT 100 (power supply)
4
yellow: for processing of the integrated PT 100 (measurement)
5
red: for processing of the integrated PT 100 (measurement)
6
black: for processing of the integrated PT 100 (power supply)
7
Shielding
8
Breather capillaries with filter element
1
2
1
3
–
+
1
2
3
4
5
6
1
2
3
4
5
6
Fig. 7: 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
3
)
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
3)
C
onnect screen to ground terminal. Connect ground terminal on the outside
of the housing as prescribed. The two terminals are galvanically connected.
Direct connection
Connection via
VEGABOX 02
VEGAWELL
51 • 4 … 20
mA/HART
19
C
onnecting to power supply
32468
-
EN
-080604