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Rockwell Automation Publication 2080-UM005B-EN-E - March 2015
PWM Typical Readings
PWM Typical Readings
Frequency (Khz)
%Duty Cycle
5
5%
5
10%
5
20%
5
40%
5
55%
5
75%
5
95%
5
65%
10
5%
10
10%
10
20%
10
40%
10
55%
10
65.00%
10
85.00%
10
95.00%
25
5.00%
25
10.00%
25
20.00%
25
40.00%
25
55.00%
25
65.00%
25
85.00%
25
95.00%
50
5%
50
10%
50
20%
50
40%
50
55%
50
65%
50
85%
50
95%
100
5%
100
10%
100
20%
Specifications
Expected Duty Cycle
Minimum
Maximum
4.90%
6.25%
9.90%
11.25%
19.90%
21.25%
39.90%
41.25%
54.90%
56.25%
74.90%
76.25%
94.90%
96.25%
64.90%
66.25%
4.80%
7.50%
9.80%
12.50%
19.80%
22.50%
39.80%
42.50%
54.80%
57.50%
64.80%
67.50%
84.80%
87.50%
94.80%
97.50%
4.50%
11.25%
9.50%
16.25%
19.50%
26.25%
39.50%
46.25%
54.50%
61.25%
64.50%
71.25%
84.50%
91.25%
94.50%
100%
4%
17.50%
9%
22.50%
19%
32.50%
39%
52.50%
54%
67.50%
64%
77.50%
84%
97.50%
94%
100%
3.00%
30.00%
8.00%
35.00%
18.00%
45.00%
Chapter A
Typical Duty Cycle
(1.27 KΩ load)
%Duty Cycle
5.48
10.5
20.5
40.5
55.5
75.5
95.5
65.5
5.9
11
21
40.9
55.9
65.9
85.9
95.9
7.25
12.3
22.4
42.3
57.3
67.3
87.3
97
9.7
14.8
24.7
44.7
59.6
69.6
89.5
98.1
14.7
19.5
29.6
119
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