Wiring - Omron E5AR-T User Manual

Section 2 Preparations

■ Wiring

● Power Supply
(Terminals)
E5AR-T
A B C D
1
2
3
4
5
6
1
2
3
4
5
6
F G H I J
E5ER-T
A B
1 1
2 2
3 3
4 4
5 5
6 6
1 1
2 2
3 3
4 4
5 5
6 6
C D E
● Inputs (Terminals)
E5AR-T
A B C D E
1
2
3
4
5
6
1
2
IN4 IN2
3
4
IN3 IN1
5
6
F G H I J K
E5ER-T
A B
1 1
2 2
3 3
4 4
5 5
6 6
1 1
2 IN2 2
3 3
4 4
IN1
5 5
6 6
C D E
2-10
The area inside the lines around terminal numbers in the diagram
represents the interior of the Controller, and the area outside the lines
represent the exterior.
• Connect terminals A1 and A2 as follows:
A
1
E
1
2
2
3
4
5
6
1
2
3 100 to 240 VAC, 50/60 Hz
4
100 to 120 VAC, 50/60 Hz (for UL certification)
5
100 to 240 VAC, 50/60 Hz (for CE marking)
6
K
24 VAC, 50/60 Hz
24 VDC (no polarity)
• For input 1 (IN1), connect terminals K4 to K6 on the E5AR-T, or E4
to E6 on the E5ER-T according to the input type, as shown below.
• For a Controller with more than one input, connect inputs 2 to 4 (IN2
1
to IN4) in the same way according to the number of input points.
2
3
4
E5AR-T
5
6
IN1 IN2
1
4 1
2
3
5 2
4
5
6 3
6
K K
E5ER-T
IN1 IN2
4
1
5 2
6 3
E E
To prevent the appearance of error displays due to unused inputs, set
the Number of Enabled Channels parameter.
The input power supply depends on the
model.
100 to 240 VAC or 24 VAC/VDC (no
polarity)
Input voltage
IN3 IN4
A
4 1
B
5 2
B
6 3
J J
TC Pt
Thermocouple Resistance
thermometer
A
B
B
TC Pt V
Thermocouple Resistance Voltage
thermometer
E5AR-T E5ER-T
22 VA 17 VA
15 VA 11 VA
10 W 7 W
V I
Voltage Current
I
Current