WSS-25 -- Temperature, Humidity, Illuminance, Pressure (Old Version)

1. Introduction

WSS-25 is a 4 in 1 RS485 sensor which can monitor Temperature, Humidity, Illuminance and Pressure at the same time.

1.1 Feature

• RS485 Temperature, Humidity, Illuminance, Pressure sensor

1.2 Specification

• Input Power: DC 12 ~ 24v
• Interface: RS485
• Default Baud Rate (with WSC2-L host): 4800
• Temperature Sensor Spec:
  • Range: -30 ~ 70℃
  • resolution 0.1℃
  • Accuracy: ±0.5℃
• Humidity Sensor Spec:
  • Range: 0 ~ 100% RH
  • resolution 0.1 %RH
  • Accuracy: ±3% RH
• Pressure Sensor Spec:
  • Range: 10 ~ 1100hPa
  • Resolution: 0.1hPa
  • Accuracy: ±0.1hPa
• Illuminate sensor:
  • Range: 0~2/20/200kLux
  • Resolution: 10 Lux
  • Accuracy: ±3%FS
• Working Temperature: -30℃ ~ 70℃
• Working Humidity: 10 ~ 90%RH
• Power Consumption: 4mA @ 12v

1.3 Wiring

1.4 Dimension

1.5 Installation Notice

Do not power on while connect the cables. Double check the wiring before power on.

1.6 RS485 Commands

The RS485 command is as follows: Weather_Sensors_Modbus_Command_List