Eaton easyControl EC4-200 User Manual

Installation
10/10 MN05003003Z-EN
22
Setpoint potentiometers connection
Use a potentiometer with the resistance F 1 kO, e.g. 1 kO,
0.25 W.
Temperature sensor connection
Connecting the 20 mA sensor
A 4…20 mA (0…20 mA) sensor can be connected easily with an
external 500 O resistor.
The following values apply:
• 4 mA = 1.9 V
• 10 mA = 4.8 V
• 20 mA = 9.5 V
(according to U = R x I = 478 O x 10 mA ~ 4.8 V)
h
Ensure that the reference potential is galvanically
connected. Connect the 0 V of the power supply unit for
the setpoint potentiometer and various sensors shown in
the examples with the 0 V of the power supply.
Figure 17: Setpoint potentiometer
Figure 18: Setpoint potentiometer with upstream resistor
Figure 19: Brightness sensor
L01⫹
L01⫺
0 V
+12 V
I724 V
0 V0 V
F1
I2I1
I4I3
I6I5
...
H
h
L01⫺
L01⫹
1.3 kO/0.25 W
1 kO/0.25 W
0 V 0 V I7
24 V
F1
...
I6
I2
I1
I4
I3 I5
0 V
0...10 V
12 V
L01 ⫹
L01⫺
0 V
+12 V
I724 V
0 V0 V
...
F1
I2I1
I4I3
I6I5
h
H
Figure 20: Temperature sensor
Figure 21: 20 mA sensor
a Analog sensor
+24 V H
0 V
Out
0...10 V
–35...55 °C
+24 V H
0 V
Out
0...10 V
–35...55 °C
L01⫹
L01⫺
I724 V 0 V
F1
I60 V I2I1 I4I3 I5 I8 I10I9 I12I11 0 V –
L01⫹
F1
L01⫺
a
500 O
4…20 mA
I724 V 0 V0 V I2I1 I4I3 I6I5
...

Eaton easyControl EC4-200 Specifications

General

Brand	Eaton
Model	easyControl EC4-200
Category	Controller
Language	English