APPENDIX-B
Installation Manual
Page
21
© Logic Energy Ltd. Registered in Scotland
B-4 Pro-D anemometer and Temperature sensor
This example shows a simple weather monitoring system, with an anemometer and wind vane
combination instrument plus a temperature sensor. Other sensors such as rain gauges (tipping bucket),
humidity, barometric pressure and solar radiation (pyranometer) can be added.
Sensors:
•
Port A1 = Davis Pro anemometer (reed switch)
•
Port D5 = Davis Pro wind vane
•
Port D10 = NRG #110S temperature sensor (0-2.5V output)
Note
that the NRG #110S temperature sensor requires a power supply of minimum 4 volts, so it cannot be
powered from the SPW terminal. It can easily be supplied from the same power source as the
LeNETmobile as shown on the diagram below.
The Davis Pro anemometer and wind vane is supplied with a pre-assembled cable. Simply cut off the
connector and strip the cable end to reveal the cable colours shown on the diagram below. Wire these
directly into the LeNETmobile terminals.
