GB - 16
Installation and Connection
3.4.2 Connection of the control terminal strip
max. 30 V DC / 0.01…1 A
Current signal
0…20 mA
4…20 mA
Setpoint
potentiometer
R1
Dropping
resistor R2
2.5 kΩ
1.15 kΩ
3 kΩ
1.3 kΩ
5 kΩ
2.1 kΩ
10 kΩ
3.7 kΩ
To avoid interferences separate shieldings must be provided for analog and digital control
lines. Depending on the use of the relay output, an extra shielding is to be used, too.
In case of inductive load on the relay outputs a protective wiring must be provided (e.g.
free-wheeling diode)!
1
2
3
4
5
6
7
8
9
10
11
12
13
U
+
0-10VDC
0-10VDC
max. 10mA
X2A
2
3
4
R2
R1
2
3
+
15 V ±8 %
max. 50 mA
