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5. SPECIFICATION AND CONNECTION OF I/O MODULES
5.1 Input modules
5.1.1 Input module specifications
Operating Voltage
Model Type
No. of
Points
Rated Input
Voltage
Input
Current
ON voltage
OFF voltage
A1SX10
100 to 120VAC
6mA
A1SX10EU
100 to 120VAC
7mA
A1SX20
200 to 240VAC
9mA
A1SX20EU
AC input
200 to 240VAC
11mA
80VAC or higher 30VAC or lower
12/24VAC
A1SX30 AC/DC
input
12/24VDC
4/8.5mA
7VAC/DC or
higher
2.7VAC/DC or
lower
A1SX40
12/24VDC
3/7mA
8VDC or higher 4VDC or lower
A1SX40-S1
A1SX40-S2
16
24VDC
7mA
DC14V or higher 6.5VDC or lower
A1SX41
12/24VDC
3/7mA
8VDC or higher 4VDC or lower
A1SX41-S1
24VDC
7mA
17VDC or higher 3.5VDC or lower
A1SX41-S2
32
24VDC
7mA
14VDC or higher 6.5VDC or lower
A1SX42
12/24VDC
2/5mA
8VDC or higher 4VDC or lower
A1SX42-S1 24VDC
5mA
18.5VDC or higher 3VDC or lower
A1SX42-S2
DC input
(sink type)
64
24VDC 5mA
17.5VDC or higher 7VDC or lower
A1SX71 32
5/12/24VDC
1.2/3.3/7mA
3.5VDC or
higher
1VDC or lower
A1SX80
12/24VDC
3/7mA
8VDC or higher 4VDC or lower
A1SX80-S1
24VDC
17VDC or higher 5VDC or lower
A1SX80-S2
16
24VDC
7mA
13VDC or higher 6VDC or lower
A1SX81
12/24VDC
3/7mA
8VDC or higher 4VDC or lower
A1SX81-S2
32
24VDC
7mA
13VDC or higher 6VDC or lower
A1SX82-S1
DC input
(sink/source
type)
64 24VDC 5mA
18.5VDC or higher 3VDC or lower
A1S42X
DC input
(dynamic)
16/32
*2
48/64
12/24VDC
4/9mA
8VDC or higher 4VDC or lower