30
9
APPENDIX Ⅲ THE RELATIONSHIP BETWEEN THE 24V
AC CABLE DIAMETER AND THE TRANSMISSION
DISTANCE
It is the recommended transmission distance when the cable diameter is fixed and the 24V AC
power consumption is below 10%. For the AC device, the max permission voltage power
consumption is 10%. For example, when a device of rated power 20W installed from the
transformer 141 inches (42m), then the min cable diameter is 0.8000mm.
mm
Feet
(
m
)
w
0.8000
1.000
1.250
2.000
5
488.52
(
148.90
)
763.31
(
232.66
)
1192.67
(
363.53
)
3053.25
(
930.63
)
10
244.26
(
74.45
)
381.66
(
116.33
)
596.34
(
181.76
)
1526.62
(
465.31
)
15
162.84
(
49.63
)
254.44
(
77.55
)
397.56
(
121.18
)
1017.75
(
310.21
)
20
122.13
(
37.23
)
190.83
(
58.16
)
298.17
(
90.88
)
763.31
(
232.66
)
25
97.70
(
29.78
)
152.66
(
46.53
)
238.53
(
72.71
)
610.65
(
186.13
)
30
81.42
(
24.82
)
127.22
(
38.78
)
198.78
(
60.59
)
508.87
(
155.10
)
35
69.79
(
21.27
)
109.04
(
33.24
)
170.38
(
51.93
)
436.18
(
132.95
)
40
61.06
(
18.61
)
95.41
(
29.08
)
149.08
(
45.44
)
381.66
(
116.33
)
45
54.28
(
16.54
)
84.81
(
25.85
)
132.52
(
40.39
)
339.25
(
103.40
)
50
48.85
(
14.89
)
76.33
(
23.27
)
119.27
(
36.35
)
305.32
(
93.06
)
55
44.41
(
13.54
)
69.39
(
21.15
)
108.42
(
33.05
)
277.57
(
84.60
)
60
40.71
(
12.41
)
63.61
(
19.39
)
99.39
(
30.29
)
254.44
(
77.55
)
65
37.58
(
11.45
)
58.72
(
17.90
)
91.74
(
27.96
)
234.87
(
71.59
)
70
34.89
(
10.64
)
54.52
(
16.62
)
85.19
(
25.97
)
218.09
(
66.47
)
75
32.57
(
9.93
)
50.89
(
15.51
)
79.51
(
24.24
)
203.55
(
62.04
)
80
30.53
(
9.31
)
47.71
(
14.54
)
74.54
(
22.72
)
190.83
(
58.16
)
85
28.74
(
8.76
)
44.90
(
13.69
)
70.16
(
21.38
)
179.60
(
54.74
)
90
27.14
(
8.27
)
42.41
(
12.93
)
66.26
(
20.20
)
169.62
(
51.70
)
95
25.71
(
7.84
)
40.17
(
12.25
)
62.77
(
19.13
)
160.70
(
48.98
)
Summary of Contents for SD6AE230F-HNI
Page 1: ...IR Intelligent Speed Dome Installation Manual Version 1 0 2 ...
Page 18: ...10 Figure 1 14 ...
Page 21: ...13 Figure 2 3 2 4 Pole Mount Bracket The pole mount bracket is shown as below See Figure 2 4 ...
Page 22: ...14 Figure 2 4 ...
Page 25: ...17 Figure 3 3 ...
Page 31: ...23 Figure 5 3 ...
Page 34: ...26 Figure 6 3 ...
Page 39: ...31 mm Feet m w 0 8000 1 000 1 250 2 000 100 24 43 7 45 38 17 11 63 59 63 18 18 152 66 46 53 ...
Page 41: ...33 mm Feet m w 0 8000 1 000 1 250 2 000 100 6 11 1 86 9 54 2 91 14 91 4 54 38 17 11 63 ...