Omron E5AK User Manual page 36

F Setup This description assumes that the controller is operated under the follow-
ing conditions.
· A humidity sensor of output 4 to 20 mA is connected to the controller.
The measuring range of the humidity sensor is set to 10 to 95%.
· A humidifier is controlled by pulse output to maintain humidity at a
constant 60%.
· An alarm is output when the humidity exceeds the upper limit value
(70%) or lower limit value (50%).
· Output unit: relay type (E53-R) for OUT1.
Humidifier
AC100-240V
(AC/DC24V
SOURCE
OUT1
SUB1
Alarm 1
(deviation
upper-and lower-limit)
E5AK-AA2
(OUT1 : E53-R)
3.1 Convention Used in this Chapter
Control target
~
)
10
30
31 32
9
29
8
28
7
27
6
26
5
25
4
24
3
23
2
22
33
1
21
+
Humidity sensor
20
19
18
17
16
15
14
13
--
12
11
4 to 20mA
3--3