Rockwell Automation 1762-IT4 Thermocouple/mV Input Module - Manual (Page 43)

Publication 1762-UM002A-EN-P - July 2002
Module Data, Status, and Channel Configuration 3-13
Figure 3.1 Frequency Response Graphs
–3 dB
360 0 300 180 120 60
1 5 .72 Hz
240
–3 dB
60 0 50 30 20 10
2.62 Hz
40
–3 dB
300 0 250 150 100 50
13. 1 Hz
200
0
–40
–60
–80
-100
-120
-140
-160
-180
- 200
–20
0
–40
–60
–80
-100
-120
-140
-160
-180
- 200
–20
0
–40
–60
–80
-100
-120
-140
-160
-180
- 200
–20
0
–40
–60
–80
-100
-120
-140
-160
-180
- 200
–20
0
–40
–60
–80
-100
-120
-140
-160
-180
- 200
–20
0
–40
–60
–80
-100
-120
-140
-160
-180
- 200
–20
–3 dB
1300 0 1150 750 500 250
65 .5 Hz
900
–3 dB
3000 0 2500 1500 1000 500
1 31 Hz
2000
–3 dB
6K 0 5K 3K 2K 1K
262 Hz
4K
10 Hz Input Filter Frequency 50 Hz Input Filter Frequency
250 Hz Input Filter Frequency
500 Hz Input Filter Frequency
Frequency (Hz) Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
G
ai
n (d
B
)
G
ai
n (d
B
)
Ga
in
(d
B
)
G
ai
n (d
B
)
1000 Hz Input Filter Frequency
Frequency (Hz)
G
ai
n (d
B
)
60 Hz Input Filter Frequency
Frequency (Hz)
Ga
in
(d
B
)