7
Power source
Connect only a 24 VAC/24 VDC UL listed Class 2 power source to the power input terminal (
Figure 6
).
Figure 6. Power source connection
Table 1.
Power requirements
Model
Maximum power
Flush mount (dome without fan)
16 VA
Surface mount (dome with fan x3)
25 VA
Table 2.
Power cable size and length requirements
Wire gauge
Flush mount (16 VA)
Surface mount (25 VA)
AWG
mm2
feet
meter
feet
meter
14
1.62
744
226
465
141
16
1.29
469
143
293
89
18
1.02
295
89
185
56
20
0.81
186
56
117
35
22
0.64
116
35
73
22
