Rockwell Automation 1766-Lxxxx MicroLogix 1400 Programmable Controllers User Manual User Manual
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Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Appendix A Specifications
AC Input Filter Settings
Nominal Filter Setting (ms)
ON Delay (ms)
OFF Delay (ms)
Minimum Maximum
Minimum Maximum
8 2.3
2.5
11
12
High-Speed DC Input Filter Settings (Inputs 0 to 11)
Nominal Filter Setting (ms)
ON Delay (ms)
OFF Delay (ms)
Maximum Counter Frequency (Hz) 50%
Duty Cycle
Minimum Maximum
Minimum Maximum
0.005
0.001
0.005
0.001
0.005
100.0 kHz
0.008
0.003
0.008
0.003
0.008
60.0 kHz
0.0125
0.0075
0.0125
0.007
0.0115
40.0 kHz
0.025
0.019
0.025
0.018
0.023
20.0 kHz
0.075
0.062
0.072
0.066
0.074
6.7 kHz
0.100
0.089
0.100
0.088
0.098
5.0 kHz
0.250
0.229
0.250
0.228
0.248
2.0 kHz
0.500
0.459
0.500
0.455
0.492
1.0 kHz
1.00
0.918
0.995
0.910
0.979
0.5 kHz
2.000
1.836
1.986
1.820
1.954
250 Hz
4.000
3.672
3.968
3.640
3.904
125 Hz
8.000
(1)
7.312
7.868
7.280
7.804
63 Hz
16.000
14.592
15.668
14.560
15.604
31 Hz
(1) This is the default setting.
Standard DC Input Filter Settings (Inputs 4 and higher)
Nominal Filter Setting (ms)
ON Delay (ms)
OFF Delay (ms)
Maximum Frequency (Hz)
50% Duty Cycle
Minimum Maximum
Minimum Maximum
0.500
0.107
0.439
0.024
0.499
1.0 kHz
1.000
0.597
0.964
0.470
0.978
0.5 kHz
2.000
1.437
1.864
1.415
1.990
250 Hz
4.000
3.397
3.964
3.095
3.790
125 Hz
8.000
(1)
6.757
7.564
6.735
7.690
63 Hz
16.000
14.597
15.964
13.455
14.890
31 Hz
(1) This is the default setting.