Doc. Name: NMC-PRO
Installation Manual Revision: 2 Page: 12
Crop Management Technologies
Weather Station Devices and Wiring (Analog/Digital Inputs)
Analog Sensors Measured Values Input Range
Temperature – RTS-s (outside temp) -20°C to 50°C/ -4°F to 122°F 30kOhm
Relative Humidity – RHS-10 0 – 100% 0 – 3 VDC
Wind Direction - Davis 0 - 360° 0 – 20kOhm
Solar Radiation 0 – 1800 w/m² 0 – 5 VDC
Digital Sensors Measured Values Input Range
Wind Speed 4-280 km/hr (2-175 mph) Pulse output (Wind Cups & Magnetic Switch)
Rain Collector
Rain amount (mm or inch)
Collection area: 200 cm
2
(31 in
2
)
Resolution: 0.254mm (0.01")
Dry contact (tipping bucket)
Rain Detector Rain, No Rain Dry contact / 0-5VDC
Wind Direction
INPUT 11 (green)
INPUT1 (black)
INPUT11 jumper
WIND
COM (green)
Radiation
INPUT10 jumper
must be located on
Wind Speed and
Wind Direction
Temperature and
Humidity sensor
Radiation
Rain Collector
Rain Detector
+12V (white)
INPUT10 (brown)
INPUT9 (white)
COM (red)
Radiation
+5V (yellow)