Omron CJ2 User Manual page 268

Appendices
Terminal Connections
A-38
CN1
Allocated Signal Connec-
Signal
tor pin
CIO word name
name
OUT0 OUT8
L L
40 39
OUT1 OUT9
L L
38 37
OUT2 OUT10
L L
36 35
OUT3 OUT11
L L
34 33
OUT4 OUT12
L L
32 31
OUT5 OUT13
L L
30 29
OUT6 OUT14
L L
28 27
OUT7 OUT15
L L
26 25
0 V 0 V
24 23
COM0 (+V) COM0 (+V)
22 21
OUT0 OUT8
L L
20 19
OUT1 OUT9
L L
18 17
OUT2 OUT10
L L
16 15
OUT3 OUT11
L L
14 13
OUT4 OUT12
L L
12 11
OUT5 OUT13
L L
10 9
OUT6 OUT14
L L
8 7
OUT7 OUT15
L L
6 5
0 V 0 V
4 3
COM1 (+V) COM1 (+V)
2 1
24 VDC
• 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 21 and
22 (COM0 (+V)) of CN1.
• Be sure to wire both terminals 1 and 2
(COM1 (+V)) of CN1.
• Be sure to wire both terminals 23 and
24 (0 V) of CN1.
• Be sure to wire both terminals 3 and 4
(0 V) of CN1.
Allocated
Allocated
CIO word
CIO word
12 to COM3 (+V)
24 VDC
L
L
L
L
L
L
L
L
COM2 (+V)
L
L
L
L
L
L
L
L
12 to
• 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 21 and
22 (COM2 (+V)) of CN2.
• Be sure to wire both terminals 1 and 2
(COM3 (+V)) of CN2.
• Be sure to wire both terminals 23 and
24 (0 V) of CN2.
• Be sure to wire both terminals 3 and 4
(0 V) of CN2.
CJ2 CPU Unit Hardware User's Manual
CN2
Signal Connec- Allocated
Signal
tor pin
name CIO word
name
12 to
24 VDC
COM3 (+V)
1 2
0 V 0 V
3 4
OUT15 OUT7
L
5 6
OUT14 OUT6
L
7 8
OUT13 OUT5
L
9 10
OUT12 OUT4
L
10
12
OUT11 OUT3
L
13 14
OUT10 OUT2
L
16
15
OUT9 OUT1
L
17 18
OUT8 OUT0
L
19 20
COM2 (+V)
21 22
0 V 0 V
23 24
OUT15 OUT7
L
25 26
OUT14 OUT6
L
27 28
OUT13 OUT5
L
29 30
OUT12 OUT4
L
31 32
OUT11 OUT3
L
33 34
OUT10 OUT2
L
35 36
OUT9 OUT1
L
37 38
OUT8 OUT0
L
12 to
39 40
24 VDC