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Weatherstation Modbus Interface Modules | WS-MOD-249 Weatherstation Modbus Interface, UV, Solar, Wind, Temp, Rain

Weatherstation Modbus Interface, UV, Solar, Wind, Temp, Rain


The WS-MOD-249 is the weather station interface to WS-SEN-WIND/SOL/UV wind , solar radiation and ultraviolet radiation sensors, The WS-MOD-249D module has also built-in LCD display.

UV Radiation (WS-SEN-UV), Solar Radiation (WS-SEN-SOL) and Wind (WS-SEN-WIND) sensors designed for the Davis Instruments Vantage Pro2 Weather Station can be used with the WS-MOD-249 without the need of an entire weather station unit. Additionally, extra inputs for monitoring 0-20mA signals or Battery Voltages up to 30V are included.


  • Accepts Davis Instruments 6490 UV Radiation Sensor (WS-SEN-UV)
  • Accepts Davis Instruments 6450 Solar Radiation Sensor (WS-SEN-SOL)
  • Accepts Davis Instruments 7911 Anemometer (WS-SEN-WIND)
  • Accepts Maxim / Dallas DS18S20 Digital Temperature Sensor & KTA-001
  • Accepts various 0-20mA / 4-20mA Sensors
  • Accepts 0-30V (Adjustable) Analog Signals for Battery and Solar power monitoring
  • Supports Modbus RTU protocol.
  • All readings stored in Modbus Holding Registers
  • RS232 and RS485 Modbus ports
  • 8-30VDC Input Power
  • Optional 8x2 LCD
  • Screw terminal for connections

Application Example:-

The diagram below illustraes the usage of the WS-MOD0249/249D units.

Weather Station Modbus Interface Unit.