Specifications
Appendix B
AC Input Units
Item
3G2A5-IA121
3G2A5-IA222
Input Voltage
Input Impedance
Input Current
ON Voltage
OFF Voltage
ON Delay
100 to 120 VAC +10%
/
9.7 k (50 Hz), 8 k (60 Hz)
10 mA typical (at 100 VAC)
60 VAC min.
–15%, 50/60 Hz
200 to 240 VAC +10%
–15%, 50/60 Hz
/
22 k (50 Hz), 18 k (60 Hz)
10 mA typical (at 200 VAC)
120 VAC min.
20 VAC max.
40 VAC max.
35 ms max.
35 ms max.
OFF Delay
55 ms max.
55 ms max.
No. of Inputs
16 (8 inputs/common, 2 circuits)
180 mA, 5 VDC max.
16 (8 inputs/common, 2 circuits)
180 mA, 5 VDC max.
Internal Current
Consumption
Weight
450 grams max.
450 grams max.
Circuit
Configuration
680
1 M
0.15 F
220
560
0.33 F
220
IN 00
to
IN 00
to
330
k
Inter-
nal
Circuit
IN 07
COM
Inter-
nal
Circuit
IN 07
COM
680
1 M
0.15 F
220
560
0.33 F
220
IN 08
to
IN 08
to
330
k
IN 15
COM
IN 15
COM
0
1
0
Terminal
Connections
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
9
10
11
1
2
2
3
3
4
4
~
~
100 to 120VAC
100 to 120 VAC
200 to 240VAC
200 to 240 VAC
5
5
6
6
7
7
COM
8
COM
8
9
9
9
10
11
12
13
14
15
16
17
18
19
10
11
12
13
14
15
COM
10
11
12
12
~
~
13
13
14
14
15
15
16
17
18
19
COM
NC
NC
NC
NC
Dimensions
A-shape
A-shape
118
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