User Manual
Table Of Contents
- 1. Product Introduction
- 2. Quick Deployment Guide
- 3. Assemble the Device
- 4. Configure the Device to Connect to SenseCAP Cloud Platform
- 5. Add a Custom Sensor
- 6. Troubleshooting and Log Analysis
- 7. Do’s & Don’ts
User Manual
© 2008-2021 Seeed Technology Co., Ltd. All rights reserved. solution.seeedstudio.com
Page 10 of 45
Note: When installing the cover screws, be sure to lock the screws tight, or it may affect the water resistance of
the device!
Install the Antenna
Remove the plastic cap from the antenna connector and screw the antenna clockwise.
Note: Do NOT connect the power supply when installing the antenna, as this may cause damage to the antenna
circuit!
Connect the Sensors
Unscrew the protective cover of the connector and plug the sensor into the RS-485 connector.
Note:
1. It is recommended that you connect the sensors before connecting to the power supply. Or it the device
might not recognize the sensors and requires a restart.
2. When using a splitter, each RS-485 interface cannot connect to sensors with the same Modbus address.
3. Each interface must be connected to sensors of the same voltage. For example, you can connect four 5V
sensors to B1 port, while connecting four 12V sensors to B2 port, but do NOT connect both 5V and 12V
sensors to the same port.