QFA2050/MO

Room relative humidity and temperature sensor with Modbus communication

• Modbus RTU (RS-485)
• Relatvie humidity measuring accuracy 3 % within the comfort range
• DIP switches setting together with other controllers

• Signal output humidity: Modbus RTU
• Signal output temperature: Modbus RTU
• Operating voltage: AC 19.2…28.8 V, 24 V, DC 13.5…35 V
• Power consumption: 1.5 VA
• Measuring range, temperature: -40…70 °C
• Measurement range humidity: 0…95 % r.h.
• Measurement accuracy: 23 °C: ±0.3 K, 23 % r.h., 0…95 % r.h.: ±5 % r.h.At 23 °C, 30…70 % r.h.: ±5 % r.h.
• Time constant: Humidity: 20 s, Temperature: 510 s
• Communication: Modbus RTU (RS-485)
• Dimensions (W x H x D): 90 x 100 x 36 mm
• Warranty: 60 Months

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