This product is a vehicle-mounted weather station with the following features:
This is the V1.0 user manual for the Renke RS-CZQXZ vehicle-mounted weather station, an integrated automatic weather observation device made up of a case-style collection instrument and a combined sensor unit, designed for vehicles, ships and other moving platforms. The text states that the station combines wind speed and wind direction (measured by ultrasonic principle), temperature, humidity, noise, PM2.5 and PM10, CO2 and atmospheric pressure, with light intensity also listed in the specifications, and that it outputs data over RS485 using the standard ModBus-RTU protocol. Devices with a built-in electronic compass need only be mounted level, and a 4G option uploads collected data to a cloud platform.
The manual covers the product introduction and technical specifications, device dimensions, installation (magnetic bases or an I-beam frame fixed to a roof luggage rack), connecting the sensor to the collection instrument and exporting stored data by USB drive, installation and use of the 485 parameter configuration software, the communication protocol with register addresses and example frames, common problems and solutions, and contact information. This manual is written in Chinese.
| Power supply | 10-30 VDC (default DC supply) |
|---|---|
| Maximum power consumption (RS485 output) | 1.2 W |
| Wind speed measuring range | 0~60 m/s |
| Wind direction measuring range | 0~359° |
| Temperature measuring range | -40℃~+80℃ |
| Humidity measuring range | 0%RH~99%RH |
| Atmospheric pressure measuring range | 0-120 kPa |
| Noise measuring range | 30dB~120dB |
| PM2.5 / PM10 measuring range | 0-1000 μg/m³ |
| CO2 measuring range | 0-5000 ppm |
| Light intensity measuring range | 0~200,000 Lux |
| Output signal | RS485, standard ModBus protocol |
| Maximum communication distance | up to 2000 m |
| Baud rate | 2400, 4800 or 9600 bit/s selectable; factory default 4800 bit/s |
| Default device address | 0x01 |
The default address is 0x01 and the default baud rate is 4800 bit/s. The baud rate can also be set to 2400 or 9600 bit/s.
Yes. The collection instrument stores the collected data automatically, and the data can be exported through a USB drive.
No. For devices with a built-in electronic compass there is no orientation requirement; it is enough to make sure the installation is level.
The manual lists causes such as a wrong COM port, a wrong or duplicated device address, wrong baud rate/parity/data bits/stop bits, or a broken 485 bus with the A and B wires reversed.