Appendices
A-42
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 21 and 22 (COM0 (+V)).
• Be sure to wire both terminals 1 and 2 (COM1 (+V)).
• Be sure to wire both terminals 3 and 4 (0 V).
• Be sure to wire both terminals 23 and 24 (0 V).
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
0 V
COM1 (+V)
OUT8
OUT9
OUT10
OUT11
OUT12
OUT13
OUT14
OUT15
0 V
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
COM1 (+V)
L
0 V
COM0 (+V)
0 V
COM0 (+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
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT9
OUT10
OUT11
OUT12
OUT13
OUT14
OUT15
Wd m+1
Wd m+1
Wd m
Wd m
24 VDC
24 VDC
Signal
name
Signal
name
Connec-
tor pin
Allocated
CIO word
Allocated
CIO word
To Next Page
Loading...
