WHD20R-22 Smart Temperature and Humidity Controller
Specifications
- Measuring range:
- Temperature: -40.0°C to +99.9°C
- Humidity: 20%RH to 90%RH
- Accuracy:
- Temperature: ±1°C
- Humidity: ±5%RH
- Analog output: DC 4–20mA or DC 0–20mA
- Set range of controlling parameters:
- Heating for temperature rising: -40.0°C to +40.0°C
- Blowing for temperature decreasing: 0.0°C to 99.9°C
- Humidity control: 20%RH to 90%RH
- Contact capacity: 5A/AC250V
- Communication: RS485 (Modbus-RTU protocol)
- Auxiliary power supply:
- Working range: AC 85–265V, DC 100–350V
- Consumption: Basic power consumption (≤0.8W); Relay power consumption (each channel ≤0.7W)
- Insulation resistance: ≥100MΩ
- Service life: ≥50000 hours
- Environment:
- Temperature: -10.0°C to +55.0°C
- Humidity: ≤95%RH, without condensation and corrosive gas
- Altitude: ≤2500 m
Accuracy
Temperature ±1℃
Humidity ±5%RH
Auxiliary power supply
AC 85-265V, DC 100-350V
Consumption
Auxiliary power supply:
Basic power consumption(≤0.8w)
Relay power consumption(each channel≤0.7w)
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Installation: DIN rail 35mmDimension(L*W*H): 88*90*52mm |
Appearance
Wiring
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