Modbus humidity sensors

Our humidity sensors with Modbus RTU reliably measure the relative humidity in indoor and outdoor areas and are ideal for use in building automation and industry. The digital Modbus interface enables fast integration, reduced cabling and parallel access to multiple measured values. Depending on the model, additional functions such as temperature measurement, CO₂ and VOC detection or switching outputs are integrated - ideal for demanding HVAC applications with central control.

°C %RH
HYGRASGARD® RFTF-Modbus P T D5 5L

1201-42B6-6121-841
0...100 % RH 0...+50 °C / +32...+122 °F

Temperature [°C], relative humidity [% RH], dew point [°C], absolute humidity [g / m³], mixing ratio [g / kg], enthalpy [kJ / kg]

Potentiometer, rotary switch, presence button, LED displays

switchable metric / imperial

Modbus

IP30
$370.06

incl. VAT $440.36
°C %RH
HYGRASGARD® RFTF-Modbus P T 5L LCD

1201-42B6-7051-005
0...100 % RH 0...+50 °C / +32...+122 °F

Temperature [°C], relative humidity [% RH], dew point [°C], absolute humidity [g / m³], mixing ratio [g / kg], enthalpy [kJ / kg]

Potentiometer, presence button, LED displays

switchable metric / imperial

Modbus

IP30
$376.74

incl. VAT $448.18
°C %RH
HYGRASGARD® FSFTM-Modbus P

1201-9226-1400-282
0...100 % RH 0...+50 °C / +32...+122 °F

Temperature, relative humidity, absolute humidity, dew point, mixing ratio, enthalpy and setpoint potentiometer (no setpoint adjustment possible with Busch-Jaeger)

Modbus

IP20
$380.30

incl. VAT $452.50
°C %RH +1
AERASGARD® RFTM-CO2-Modbus

1501-61B6-6001-200
0...5000 ppm
Temperature, relative humidity, carbon dioxide (CO2)
without potentiometer
switchable metric / imperial
Modbus RTU
IP 30
$389.36

incl. VAT $463.27
RYMASKON® RYM 1462C-RH-VOC-MOD

RYM1-4621-M710-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F], relative humidity [% RH], air quality (VOC) [%] [pbb]
Control: temperature, fan
Output: Modbus RTU, 0-10V, switching
Input: 1x NTC10K, 1x digital
Power supply: 24V AC/DC
Flush mounting
IP30
$407.82

incl. VAT $485.15
RYMASKON® RYM 1461C-RH-VOC-MOD

RYM1-4611-M710-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F], relative humidity [% RH], air quality (VOC) [%] [pbb]
Control: temperature, fan
Output: Modbus RTU, 0-10V, switching
Input: 1x NTC10K, 1x digital
Power supply: 24V AC/DC
Flush mounting
IP30
$407.82

incl. VAT $485.15
RYMASKON® RYM 1362C-RH-VOC-MOD

RYM1-3621-M710-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F], relative humidity [% RH], air quality (VOC) [%] [pbb]
Control: temperature
Output: Modbus RTU, 0-10V, switching
Input: 1x NTC10K, 1x digital
Power supply: 24V AC/DC
Flush mounting
IP30
$407.82

incl. VAT $485.15
RYMASKON® RYM 1361C-RH-VOC-MOD

RYM1-3611-M710-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F], relative humidity [% RH], air quality (VOC) [%] [pbb]
Control: temperature
Output: Modbus RTU, 0-10V, switching
Input: 1x NTC10K, 1x digital
Power supply: 24V AC/DC
Flush mounting
IP30
$407.82

incl. VAT $485.15
RYMASKON® RYM 1432C-RH-VOC-MOD

RYM1-4321-M710-000
RYMASKON® 1000 C Controller - 24V
Temperature [°C] [°F], relative humidity [% RH], air quality (VOC) [%] [pbb]
Control: temperature, fan
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
$407.82

incl. VAT $485.15
RYMASKON® RYM 1431C-RH-VOC-MOD

RYM1-4311-M710-000
RYMASKON® 1000 C Controller - 24V
Temperature [°C] [°F], relative humidity [% RH], air quality (VOC) [%] [pbb]
Control: temperature, fan
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
$407.82

incl. VAT $485.15
RYMASKON® RYM 1322C-RH-VOC-MOD

RYM1-3221-M710-000
RYMASKON® 1000 C Controller - 24V
Temperature [°C] [°F], relative humidity [% RH], air quality (VOC) [%] [pbb]
Control: Temperature
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
$407.82

incl. VAT $485.15
RYMASKON® RYM 1321C-RH-VOC-MOD

RYM1-3211-M710-000
RYMASKON® 1000 C Controller - 24V
Temperature [°C] [°F], relative humidity [% RH], air quality (VOC) [%] [pbb]
Control: Temperature
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
$407.82

incl. VAT $485.15
°C %RH
HYGRASGARD® RPFTF-Modbus LCD

1201-1276-1200-000
0...100 % RH (humidity) -35...+80 °C (temperature) / -31...-176 °F
Accuracy humidity: ± 2.0 % / temp.: ± 0.6 K
Modbus
IP65
$408.57

incl. VAT $486.09
CO2 °C +1
RYMASKON® RYM 1462C-RH-CO2-MOD

RYM1-4621-M610-000
Room controller (controller)
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm]
Control: temperature, fan
Output: Modbus RTU, 0-10V, switching
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
$411.44

incl. VAT $489.53
CO2 °C +1
RYMASKON® RYM 1461C-RH-CO2-MOD

RYM1-4611-M610-000
Room controller (controller)
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm]
Control: temperature, fan
Output: Modbus RTU, 0-10V, switching
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
$411.44

incl. VAT $489.53
CO2 °C +1
RYMASKON® RYM 1432C-RH-CO2-MOD

RYM1-4321-M610-000
Room controller (controller)
Temperature [°C] [°F], relative humidity [% RH], carbon dioxide (CO2) [ppm]
Control: temperature, fan
Output: Modbus RTU, 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush mounting
IP30
$411.44

incl. VAT $489.53

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