Rockwell Automation 1766-Lxxxx MicroLogix 1400 Programmable Controllers User Manual - Manual (Page 174)

132 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.