Omron E5 K-T -, Руководство пользователя, Страница: 23 / 44

E5
j
K-T E5
j
K-T
23
CT Input/Potentiometer
When using the HBA function on the E5AK-AA2 Controller, connect CT input (CT) to terminal numbers 15 to 17. When monitoring the valve
opening on the E5AK-PRR2 Controller, connect the potentiometer (PTMR) to terminal numbers 15 to 17. Connect each of these inputs as
follows:
10
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21 20
19
18
17
16
15
14
13
12
11
31 32
33
17
16
15
17
16
15
C
W
O
CT
CT input Potentiometer
Event Input
Connect event inputs 1 and 2 (EV1/2) to terminal numbers 18 to 20, and event events 3 and 4 (EV3/4) to terminal numbers 24 to 26. However,
note that terminal numbers 18 to 20 cannot be used on Controllers with a communications function. Connect the event inputs as follows:
10
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
31 32
33
20
19
18
26
25
24
+
+
–
Event input 1 and 2 Event input 3 and 4
EV1
EV2
COM
EV3
EV4
COM
+
+
–
Terminals 18 and 24 (COM) are connected internally.
Use event inputs under the following conditions:
Contact input ON: 1 k
Ω
max.
OFF: 100 k
Ω
min.
No-contact input ON: Residual voltage 1.5 V max.,
OFF: Leakage current 0.1 mA max.
Polarities during no-contact input are as follows:
20
19
18
26
25
24
+
+
–
Event input 1 and 2
Event input 3 and 4
EV1
EV2
COM
EV3
EV4
COM
+
+
–