Omron CJ - 09-2009 Operation Manual page 606

Specifications of Basic I/O Units
Terminal Connections
24 V
DC
• 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 3 and 4 (COM0 (+V)) of CN1.
• Be sure to wire both terminals 1 and 2 ((0 V)) of CN1.
• Be sure to wire both terminals 3 and 4 (COM1) of CN2, and set the same polarity for both pins.
558
Number of Simultaneously ON Points vs.
Ambient Temperature Characteristic
16 points at 33°C
18
16
14
12
10
8
6
4
2
0
0 20
Ambient Temperature
CN1 (Outputs)
I/O word "m"
00 08
L L
20 19
09
L 01 L
18 17
02 10
L L
16 15
03 11
L L
14 13
04 12
L L
12 11
05 13
L L
10 9
06 14
L L
8 7
07 15
L L
6 5
COM0 (+V) COM0 (+V)
4 3
0 V 0 V
2 1
16 points at 45°C
Input voltage: 24 V DC
Input voltage: 26.4 V DC
12 points at 55°C
9 points at 55°C
60 (°C)
40
CN2 (Inputs)
I/O word "m+1"
NC
1
COM1
3
15
5
14
7
13
9
12
11
11
13
10
15
24 V
09
DC
17
08
19
Appendix A
NC
2
COM1
4
07
6
06
8
05
10
04
12
03
14
02
16
01
18
00
20