Kanardia Boxi II, Руководство пользователя

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Boxi II – Manual 4.5 Position Input
to figure 9 for detailed connection example.
-
PTT
1
+
7
8
9
10
11
12
1
2
3
4
5
6
V
REF
+
+
+
+
-
-
-
-
PTT
2
IN
1
IN
2
TRIM
2
TRIM
1
MO
TOR
INPUT
RADIO
min 10 kOhm
Figure 9: Position sensor with internal reference.
However with this connection it is not possible to connect any external position
display to the same sensor.
4.5.2 External Reference
External reference connection is using external voltage applied to the V
ref
in-
put. Installer shall connect external reference to V
ref
input and to the position
sensor.
-
PTT
1
+
7
8
9
10
11
12
1
2
3
4
5
6
V
REF
+
+
+
+
-
-
-
-
PTT
2
IN
1
IN
2
TRIM
2
TRIM
1
MO
TOR
INPUT
RADIO
GND
5÷14V
External display
Figure 10: Position sensor with external reference.
This voltage can be stabilised or not. In the case the voltage is stable the please
see next section. In the case of unstablized reference voltage the relative ratio
must be chosen during configuration.
17
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Kanardia 2006-2021