Installation
10/10 MN05003003Z-EN
26
Connecting the analog output
The EC4-200 is provided with one analog output QA 01, 0 V up to
10 V DC, 10-bit resolution (0 to 1023). The analog output can be
used for controlling servo valves and other actuators.
Connecting servo valve
Setpoint entry for a drive
Figure 27: Connecting servo valves
Figure 28: Setpoint entry for a drive
i
Caution!
Analog signals are more sensitive to interference than
digital signals so that more care must be taken when
laying and connecting the signal cables. Incorrect
switching states may occur if they are not connected
correctly.
0 V
0 V
24 V H
...V
L01 –
F1
L01 +
I1
I2
I11
I12
0 V
QA1
0 V
0 V
24 V H
24 V
L01 –
F1
L01 +
I1
I2
I11
I12
0 V
QA1
0 V IA
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