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