Weather Sensor Module WSM-02E-RS485

The Weather Sensor Module was developed especially for connecting the Weather Station WETTER-01.

Quick Facts

  • Weather Station WETTER-01
  • Automatic basic initialisation
  • RS-485

The Weather Sensor Module was specially developed for the Weather Station WETTER-01 available in the ISYGLT product range. By parameterising the module in the ProgramDesigner, the correct basic initialisation and transfer of the meteorological data to the desired flags and variables in the correct format in the subnet of the ISYGLT system takes place automatically.

The following values can be selected per parameter:

Outdoor temperature, dew point temperature, relative humidity, light twilight 0-255lx, wind speed in m/s, km/h, kn or according to ISYGLT standard, wind direction in ° or according to ISYGLT standard, precipitation (rain), absolute air pressure, relative air pressure, GPS clock as system clock, sky brightness east, south, west and north, sun azimuth and elevation.

Electrical Data

Operating voltage 12-30V DC
Current consumption max. 30mA
Subnet (RS-485) max. 5.6V limitation by Z-diodes
RS-485 for Weather Station 2nd interface, electrically isolated from subnet
Connection plug-in screw terminals max. 0.75mm²
Operating temperature -10...+50°C
Storage temperature -25...+70°C
Humidity 0...85 % r.h. non-condensing
Protection class IP20

Design, Dimensions, Weight

Design molded in yellow plastic cap for installation in boxes or external devices
Dimensions DxH 50x27mm
Weight 60g

Ordering Data and Conformity

Type designation WSM-02E-RS485
Article no. 80086057
Make ISYGLT
Conformity CE

DIP switch

8-pole DIP switch for setting the ISYGLT BUS address (0-127) is located on the module.


Function Indicators (LEDs on the Module)

LEDDesignationStateMeaning
redPowerOffNo operating voltage
OnOperating voltage, no error
yellowBUSOff / OnError BUS
blinkingInterference-free data transmission via the BUS line

Parameterisation with ProgramDesigner

  • blue sensor LED active/inactive
  • station height
  • north correction
  • filter time constants of the weather data

Pin Assignment

4-pole plug

=Ub Operating voltage
0V 0V Operating voltage
A BUS A (subnet RS-485)
B BUS B (subnet RS-485)

3-pole plug

A BUS-A (RS-485 to the Weather Station)
B BUS-B (RS-485 to the Weather Station)
GND GND

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WSM-02E-RS485

Article no.: 80086057

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