INFICON Helium Leak Detector Modul1000 - Manual (Page 104)

9-16
Technical Data
jinb
80
e1
-h
Op
er
at
in
g M
a
nua
l
(1
01
1)
9.5.3 Pressure Gauge
Connection of sensors with 4 … 20
mA signal
Notice: Arrange the jumpers on the interface boards accordingly.
Fig. 9-5 Internal power supply +24 V
Item Description
1 Pressure sensors
Fig. 9-6 External supply voltage 24V with common GND
Item Description
1 Pressure sensors
+24V, 0.8 A
GND 24V
Input 1
GND 1
GND 2
Input 2
4 … 20mA
1
4
3
2
6
5
1
+24V, 0.8 A
GND 24V
Input 1
GND 1
GND 2
Input 2
Modul1000
1
4
3
2
6
5
4 … 20 mA
1
+
24V
-