Omron CJ - 09-2009 Operation Manual page 612

Specifications of Basic I/O Units
Terminal Connections
• When wiring, pay careful attention to the polarity of the external power supply. The load may operate if the
polarity is reversed.
• Be sure to wire both terminals 23 and 24 (COM0) of CN1.
• Be sure to wire both terminals 3 and 4 (COM1) of CN1.
• Be sure to wire both terminals 21 and 22 (+V) of CN1.
• Be sure to wire both terminals 1 and 2 (+V) of CN1.
• Be sure to wire both terminals 23 and 24 (COM2) of CN2, and set the same polarity for both pins.
• Be sure to wire both terminals 3 and 4 (COM3) of CN2, and set the same polarity for both pins.
564
CN1 (Outputs)
0 8
40 39
L L
5 V DC
1 9
38 37
L L
2 10
36 35
L L
3 11
34 33
L L
4 12
32 31
L L
5 13
30 29
L L
6 14
28 27
L L
7 15
26 25
L L
COM0
COM0
24 23
+V +V
22 21
0 8
20 19
L L
1 9
18 17
L L
2 10
L 16 15 L
3 11
13
L 14 L
4 12
12 11
L L
5 13
L 10 9 L
6 14
8 7
L L
7 15
6 5
L L
COM1
COM1
4 3
5 V DC
+V +V
2 1
CN2 (Inputs)
5 V DC
NC NC
1 2
COM3 COM3
3 4
15 7
5 6
14 6
7 8
5
13
9 10
12 4
11 12
11 3
13 14
10 2
15 16
9 1
17 18
8 0
20
19
NC NC
21 22
COM2 COM2
23 24
15 7
25 26
14 6
28
27
13 5
29 30
12 4
31 32
11 3
33 34
10 2
35 36
5 V DC
9 1
37 38
8 0
39 40
Appendix A