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RS485 Output | Analog Output | ||||||||
Power supply | 10-30VDC air quality sensor | Power supply | 10-30VDC air quality sensor | ||||||
Operating temperature | -20℃~+60℃,0%RH~80%RH | Power consumption | Current output | 1.2W | |||||
Communication Interface | 485 (modbus) protocol Baud Rate: 2400, 4800 (default), 9600 Data bit length: 8 Parity mode: none Stop bit length: 1 The default ModBus Address: 1 Support Function code: 03 | Voltage output | 1.2W | ||||||
Resolution | 1ug/m3 air quality sensor | ||||||||
Accuracy | ±10% air quality sensor | ||||||||
Operating temperature | -20℃~+60℃,0%RH~80%RH | ||||||||
Measure range | PM2.5 | 0~1000ug/m3 | |||||||
Resolution | 1ug/m3 air quality sensor | PM10 | 0~1000ug/m3 | ||||||
Accuracy | ±10% air quality sensor | responding speed | ≤90S air quality sensor | ||||||
Measure range | PM2.5 | 0~1000ug/m3 | Preheat time | ≤2min air quality sensor | |||||
PM10 | 0~1000ug/m3 | Output signal | 4~20mA/0~5V/0~10V |
Product description
RS485 OUTPUT | ||
Line color | Description | |
brown | positive power supply (10 ~ 30 VDC) | |
black | Negative power supply | |
yellow | 485 -A air quality sensor | |
blue | 485 -B air quality sensor |
ANALOG OUTPUT | ||||
Line color | Description | |||
power supply | brown | Power is positive | ||
black | Negative power supply | |||
Output | blue | PM10 positive signal | ||
green | PM10 negative signal | |||
yellow | PM2.5 positive signal | |||
white | PM2.5 negative signal |