3-13
How to Use the Terminals Section 3-2
Parts, Installa-
tion, and Wiring
Potentiometer Inputs
(Terminals)
• If you want to use a Controller with position-proportional control to monitor
the amount of valve opening or perform closed control, connect a potenti-
ometer (PMTR) as shown below.
• For information on the potentiometer, see the manual for the valve you
are connecting. Terminal number meanings are as follows:
O: OPEN, W: WIPE, C: CLOSE
The input range is 100
Ω to 2.5 kΩ (between C and O).
Event Inputs
(Terminals)
• To use the event inputs with the E5AR, connect event inputs 1 and 2 (EV1
and EV2) to terminals K1 to K3 as shown below.
• To use the event inputs with the E5ER, connect event inputs 1 and 2 (EV1
and EV2) to terminals E1 to E3 as shown below.
• The ratings for event inputs are given in the following table.
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
ABCD
FGHI 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
AB
CDE
E5ER
PMTR
PMTR
E5AR
E
1
2
3
O
W
C
1
2
3
O
W
C
K E
E5ER
E5AR
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
ABCDE
FGHI 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
AB
CDE
E5AR
E5ER
㪜㪭㪈
㪜㪭㪉
㪚㪦㪤
㪜㪭㪈
㪜㪭㪉
㪚㪦㪤
Contact inputs ON: 1 KΩ max., OFF: 100 KΩ min.
Solid-state inputs ON residual voltage: 1.5 V or less
OFF leakage current: 0.1 mA or less
㪜㪭㪈
E5㪘R
3
2
1
㪢
㪜㪭㪉
㪜㪭㪈
E5ER
3
2
1
㪜
㪜㪭㪉
Solid-state inputsContact inputs
㪜㪭㪈
㪜㪭㪉
㪂
㪄
㪂
㪜㪭㪈
㪜㪭㪉
㪂
㪄
㪂
Solid-state inputsContact inputs
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