Omron E5AR, User Manual, Page: 39 / 104

3-10
How to Use the Terminals
Section 3-2
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3-2-3 Wiring
Power Supply (Terminals) The inside of the frames around terminal numbers in the wiring diagrams indi-
cate the interior of the Controller, and the outside of the frame indicates the
exterior.
• Connect terminals A1 to A2 as follows:
The input power supply depends on the model.
100 to 240 VAC, or 24 VAC/VDC (no polarity)
Inputs (Terminals) • For Input 1 (IN1), connect terminals K4 to K6 on the E5AR, or E4 to E6 on
the E5ER, as shown below according to the input type.
• For a multi-point input type, connect inputs 2 to 4 (IN2 to IN4) in the same
way according to the number of input points.
To prevent the appearance of error displays due to unused inputs, set the
number of enabled channels.
Input voltage E5AR E5ER
100 to 240 VAC 50/60Hz 22 VA 17 VA
24 VAC 50/60Hz 15 VA 11 VA
24 VDC (no polarity) 10 W 7 W
+
-
1
2
A
+ -
1
2
3
4
5
6
1
2
3
4
5
6 1
2
3
4
5
6
1
2
3
4
5
6
A B C D
F G H I J K
1
2
3
4
5
6
1
2
3
4
5
6 1
2
3
4
5
6
1
2
3
4
5
6
A B
C D E
E5AR
E5ER
E
1
2
3
4
5
6
1
2
3
4
5
6 1
2
3
4
5
6
1
2
3
4
5
6
A B C D E
F G H I J K
1
2
3
4
5
6
1
2
3
4
5
6 1
2
3
4
5
6
1
2
3
4
5
6
A B
C D E
E5AR
E5ER
IN1
IN2
IN1
IN2
IN3
IN4
+
1
2
3
1
2
3
4
5
6
4
5
6
A
B
B
Pt V I TC
IN1 IN2
1
2
3
4
5
6
A
B
B
Pt V I TC
IN1 IN2
IN3 IN4
K K J J
E E
+
-
-
+
-
+
+
-
-
+
-
Thermocouple Resistance
thermometer
Voltage Current
Thermocouple
Resistance
thermometer Current Voltage
E5AR
E5ER