Omron CJ2 CPU UNIT - Page 292

Appendices
A-30
CJ2 CPU Unit Hardware User’s Manual
Terminal Connections
• When wiring, pay careful attention to the polarity of the external
power supply. The load may operate incorrectly if the polarity is
reversed.
• Be sure to wire both terminals 23 and 24 (COM0).
• Be sure to wire both terminals 3 and 4 (COM1).
• Be sure to wire both terminals 21 and 22 (+V).
• Be sure to wire both terminals 1 and 2 (+V).
40
38
36
34
32
30
28
26
24
22
20
18
OUT0
16
OUT1
14
OUT2
12
OUT3
10
OUT4
8
OUT5
6
OUT6
4
+V
2
COM1
39
37
35
33
31
29
27
25
23
21
OUT8
19
OUT9
17
OUT10
15
OUT11
13
OUT12
11
OUT7
9
OUT13
7
OUT14
5
OUT15
3
+V
1
COM1
+V
+V
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT9
OUT10
OUT11
OUT12
OUT13
OUT14
OUT15
COM0 COM0
Wd m+1
Wd m
Wd m+1
Wd m
12 to
24 VDC
12 to
24 VDC
Signal
name
Signal
name
Connec-
tor pin
Allocated
CIO word
Allocated
CIO word