Samson TROVIS 6495 Series Mounting And Operating Instructions page 9

Potentiometer
The analog input AI2 is designed for the
connection of a potentiometer. Potentiome-
ters between 50 and 1200 Ω can be
connected.
A potentiometer is used, for example for po-
sition feedback of an electrical actuator or
for input of an external set point.
Terminal strip 1
DIP switches:
Supply output
89
2 V DC
90
max. 90 mA
Input AI 2
3
5
Input AI2 6
7
9
Input AI3 20
2
23
Input AI4 24
25
Fig. 2a · Electrical connection
Current Transmitter
supply
+
–
+
–
–
+
+
–
–
+
+
–
–
+
+
–
–
+
Generally, we recommend performing a
user calibration. To perform a calibration,
use the configuration items A.20.2.13
(zero) and A.20.2.14 (end), see section
11.
Voltage Resistance
thermometer
+
–
ϑ
+
–
ϑ
+
–
ϑ
+
–
ϑ
Electrical connection
Potentiometer
+
0 % 00 %
EB 6495-2 EN
9