Omron CJ - 08-2008 - Page 602

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Specifications of Basic I/O Units Appendix A
Terminal Connections
• When wiring, pay careful attention to the polarity of the external power supply. The load may operate if
polarity is reversed.
• Be sure to wire both terminals A9 and B9 (COM (0 V)) of CN1.
• Be sure to wire both terminals A10 and B10 (+V) of CN1.
• Be sure to wire both terminals A9 and B9 (COM) of CN2, and set the same polarity for both pins.
0
2
4
6
8
10
12
14
16
18
0204060
(°C)
Number of Simultaneously ON Points vs.
Ambient Temperature Characteristic
16 points at 33°C 16 points at 45°C
Number of simultaneously ON points
Input voltage: 24 V DC
Input voltage: 26.4 V DC
12 points at 55°C
9 points at 55°C
1
2
3
4
5
6
7
8
00
01
02
03
04
05
06
07
9
10
11
12
NC
NC
+V
1
2
3
4
5
6
7
8
9
09
10
11
12
13
14
15
08
10
11
12
A B
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
NC
+V
NC
12
11
10
9
8
7
6
5
15
14
13
12
11
10
09
08
4
3
2
1
24 V DC
12
11
10
9
8
7
6
5
4
06
05
04
03
02
01
00
07
3
2
1
B A
NC
NC
NC
NC
NC
NC
COM0 (0 V)
COM0 (0 V)
12 to
24 V DC
COM1 COM1
CN1 (Outputs)
I/O word "m"
CN2 (Inputs)
I/O word "m+1"