INFICON Helium Leak Detector Modul1000 - Manual (Page 105)

Technical Data
9-17
jinb
80
e1
-h
Op
er
at
in
g M
a
nua
l
(1
01
1)
The voltage difference between pin 2 and the pins 4 and 5 is maximum ± 4 V.
Connection of sensors with
0 … 10V signal
Notice: Arrange the jumpers on the interface boards accordingly.
Fig. 9-7 External sensor supply 24 V with electrically isolated installation of mass
+24V, 0.8 A
GND 24V
Input 1
GND 1
GND 2
Input 2
1
4
3
2
6
5
4 … 20 mA
+
24V
-
Fig. 9-8 Connection with common mass
1
4
3
2
6
5
+24V, 0.8 A
GND 24V
Input 1
GND 1
GND 2
Input 2