E5AK/E5CK/E5EK
E5AK/E5CK/E5EK
128
E5EK
Connect event inputs 1 and 2 (EV1/2) to terminal numbers 18 to 20. 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
20
19
18
17
16
15
14
13
12
11
21 22
23
E53-AK01
RS-232C
E53-AK02
RS-422
Event input 1 and 2
Transfer output
Option type
Part number
E53-AK03
RS-485
Event input 1 and 2
(no contact)
21
22
4 to 20 mA
L
20
19
18
EV1
EV2
COM
+
+
–
+
–
20
19
18
EV1
EV2
COM
+
+
–
20
19
18
SD
RD
SG
22
21
19
20
18
SDA
SDB
RDA
RDB
SG
22
21
19
20
A
B
A
B
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.
Communications
Terminal numbers 18 to 20, 31 and 32 can be used only on Controllers with Communications Units (E53-AK01/02/03). For details on
wiring, refer to Chapter 6, Using the Communications Function in your User’s Manual.
E5CK
Terminal numbers 1, 13, and 14 are valid only when the Option Board is set in the Controller
The following four connections are possible depending on the model of the Option Board.
5
4
3
2
10
9
8
7
6
11
12
13
14
1
13
14
1
13
14
1
13
14
1
+SD
–RD
SG
A
B
+
–
4 to 20 mA
E53-CK01
RS-232C
E53-CK03
RS-485
E53-CKB
E53-CKF
Event input
Transfer output
Option type
Part number
+
–
1
13
14
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