Vaisala WAC151, User Manual, Page: 16 / 26

3. For the optional sensor power input, connect BRN to the terminal #6.
Vaisala recommends using Vaisala WHP25 Mains Power Supply as a power
source. It has a mast mountable, all-weather enclosure.
WHP25 is sold only as a spare part.
Figure 4 Wiring diagram for WAA252 and WAV252 installed on WAC151
3.4 Mounting wind set on mast
6
‑
mm Allen key
You can install the wind set on top of a 60
‑
mm (2.36
‑
in) mast.
WAC151 User Guide M210349EN-C
14