SEN-1101A
Wireless PM2.5 Sensor with MQTT/API/Modbus support
SEN-1101A Wireless PM2.5 Sensor with MQTT/API/Modbus support is a wireless smart sensor with PM2.5 detection. It can be installed for the applications in the field which requires detecting air quality. In addition, if the PM2.5 concentration hits a specific number, it will trigger this device to send a notification to user’s LINE APP.
- Support Wifi 2.4GHz 802.11 b/g/n
- Able to send LINE messages right after the events happened
- Able to integrate with cloud and other services
- Support RS485 to connect with other devices
- Support Modbus RTU Communications
- Collaborate with other sensors to estimate AQI (Air Quality Index)
I/O Interface
Wireless
1 x Wireless Module
WiFi 802.11 b/g/n (2.4G)
Up to 150Mbps
RS-485 Serial Port
1 x 2pins-phoenix terminal block
For RS-485 only
Others
Power Supply
9 - 24V DC
Power Consumption
Up to 5W
Operating Temperature
-20°C to 75°C (4°F to 167°F)
Storage Temperature
-40°C to 85°C (-40°F to 185°F)
Enclosure
Plastic
Fixedness
Mounting ear with screws
Device Dimension (WxDxH)
100x80x30 mm (3.9"x3.1"x1.2")
1. Power Input
Connect to power supply (phoenix connector)
2. Power Input
Connect to power supply
3. Button
Button To reset the system
4. RS-485 Serial Port
Connect to other devices with RS-485
Specification Download