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SEN-1101A2
Wireless CO2/Temperature/Humidity Sensor with MQTT/API/Modbus support
SEN-1101A2 Wireless CO2/Temperature/Humidity Sensor with MQTT/API/Modbus support is a wireless based sensor which can measure CO2, temperature and humidity precisely. It can be installed for the applications with general, fundamental, or custom control purposes. The measured data can be monitored and obtained through WebGUI or RS-485.
Features
Specs
Panel
Support
  • Support Wifi 2.4GHz 802.11 b/g/n
  • Support web interface for quick setup
  • Send a LINE notification once an event triggered
  • Support MQTT through 2.4G WiFi
  • Support RTU through RS-485
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
CO2 Sensor
1 x Digital CO2 Sensor
Measurement Range: 0 ~ 0.5% VOL
0 ~ 5000ppm ±(50ppm+5%)
Response Time: < 60s
Temperature/Humidity Sensor
1 x Digital Temperature/Humidity Sensor
Temperature Measurement: -40 to +125°C (-40 to +257°F)
Temperature Accuracy: ±0.1 °C
Humidity Measurement: 0 - 100% RH
Humidity Accuracy: ±3% RH
Others
Power Supply
9 - 24V DC
Power Consumption
Up to 15W
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