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")
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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
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Specification Download