Omron E5AK-AA2-500 Manual page 36

E5 K
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:
20
10
21 22
9 19
8 18
7 17
6 16
5 15
4 14
3 13
2 12
23
1 11
SD
20
RD
19
SG
18
RS-232C
Option type
E53-AK01
Part number
Use event inputs under the following conditions:
Contact input
No-contact input
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 10
11 12
4 9
3 8
2 7
13 14
1
6
A
SDA
22
22
B
EV1
SDB
21
21
EV2
A
RDA
19
19
COM
B
RDB
20
20
SG
18
RS-485
RS-422
Event input 1 and 2
E53-AK02 E53-AK03
ON: 1 kΩ max., OFF: 100 kΩ min.
ON: Residual voltage 1.5 V max.,
OFF: Leakage current 0.1 mA max.
+
13
--
14
1
RS-232C
Option type
Part number
E53-CK01
+
+
EV1 20
20
+ +
19
19
EV2
18
--
18
COM
--
Event input 1 and 2
(no contact)
A
+
SD
13 13
B --
RD
14 14
SG
1 1
RS-485 Event input
E53-CK03 E53-CKB
+
21
L
4 to 20mA
22
--
Transfer output
+
13
4 to 20mA
14
--
1
Transfer output
E53-CKF
E5 K