Table of Contents
Advertisement
Specifications of Basic I/O Units and High-density I/O Units
Circuit Configuration
Terminal Connections
Note The ON response time will be 120 s maximum and OFF response time will be 300 s maximum even if
the response times are set to 0 ms due to internal element delays.
492
SW
I/O indicator
3.9 k
1000 pF
560
ERR indicator
CN1
I/O word "m+1"
I/O word "m"
B
A
20
20
COM1 (+V)
COM0 (+V)
19
19
0 V
0 V
18
18
L
L
15
15
L
17
17
L
14
14
L
16
16
L
13
13
L
15
15
L
12
12
L
14
14
L
11
11
L
13
13
L
10
10
12
12
L
L
9
9
11
11
L
L
8
8
10
10
COM1 (+V)
COM0 (+V)
9
9
0 V
0 V
8
8
L
L
7
7
7
7
L
L
6
6
24 VDC
6
6
L
L
5
5
5
5
L
L
4
4
4
4
L
L
3
3
L
3
3
L
2
2
L
2
2
L
1
1
L
1
1
L
0
0
• When wiring, pay careful attention to the polarity. The load may operate if the polarity is
reversed.
• Although the +V and COM terminals of rows A and B of CN1 and CN2 are internally con-
nected, wire all points completely.
Number of Simultaneously
COM0 (+V)
ON Points vs. Ambient
COM0 (+V)
A
Temperature Characteristic
OUT00
to
OUT15
CN1
0V
(Outputs)
32 points at 34 C 32 points at 40 C
COM1 (+V)
COM1 (+V)
35
OUT00
B
to
30
OUT15
0V
25
IN00
to
20
IN15
A
15
COM2
10
COM2
CN2
IN00
(Inputs)
5
to
IN15
0
B
COM3
0
10
20
COM3
Ambient Temperature
CN2
I/O word "m+2"
A
B
0
0
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
5
5
24
5
5
6
6
VDC
6
6
7
7
7
7
8
8
COM2
COM3
9
9
8
8
10
10
9
9
11
11
10
10
12
12
11
11
13
13
12
12
14
14
24 VDC
13
13
15
15
14
14
16
16
15
15
17
17
COM2
COM3
18
18
NC
NC
19
19
NC
NC
20
20
Appendix A
Input voltage: 24 VDC
Input voltage: 26.4 VDC
22 points at 55 C
16 points at 55 C
( C)
30
40
50
60
I/O word "m+3"
24
VDC
Advertisement
Chapters
Table of Contents
Troubleshooting
