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
Room operating humidity and temperature sensor

HYGRASGARD® RFTF-Modbus P T D5 5L

1201-42B6-6121-841
0...100 % RH
0...+50 °C

Temperature [°C], relative humidity [% RH],
dew point [°C], absolute humidity [g / m³],

Potentiometer, rotary switch, presence pushbutton, LED indicators

Switchable metric / imperial

Modbus

IP30
$392.60
°C %RH
Room operating humidity and temperature sensor

HYGRASGARD® RFTF-Modbus P T 5L LCD

1201-42B6-7051-005
0...100 % RH
0...+50 °C

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

Potentiometer, presence pushbutton, LED displays

Switchable metric / imperial

Modbus

IP30
$399.68
°C %RH
Room humidity and temperature sensors or transmitters

HYGRASGARD® FSFTM-Modbus P

1201-9226-1400-282
0...100 % RH
0...+50 °C

Temperature, relative humidity, absolute humidity,
dew point, mixing ratio, enthalpy
as well as setpoint potentiometers
(no setpoint adjustment possible for Busch-Jaeger)

Modbus

IP20
$403.47
°C %RH +1
Room sensors for humidity, temperature and CO2

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
$413.08
New

°C + % RH + VOC
Room controllers (controllers)

Rymaskon® RYM 1462C-THV-OTFS-M-FM-B

RYM1-4621-M710-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F],
relative humidity [% RH],
air quality (VOC) [%] [ppb]
Control: temperature, fan
Output: Modbus RTU / BACnet (MS/TP), 0-10V, switching
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush-mount installation
IP30
$432.65
New

°C + % RH + VOC
Room controllers (Controllers)

Rymaskon® RYM 1461C-THV-OTFS-M-FM-W

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 / BACnet (MS/TP), 0-10V, switching output
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush-mount installation
IP30
$432.65
New

°C + % RH + VOC
Room controller (controller)

Rymaskon® RYM 1362C-THV-OTS-M-FM-B

RYM1-3621-M710-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F],
relative humidity [% RH],
air quality (VOC) [%] [pbb]
Control: Temperature
Output: Modbus RTU / BACnet (MS/TP), 0-10V, switching outputs
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush-mounting
IP30
$432.65
New

°C + % RH + VOC
Room controllers (controllers)

Rymaskon® RYM 1361C-THV-OTS-M-FM-W

RYM1-3611-M710-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F],
relative humidity [% RH],
air quality (VOC) [%] [pbb]
Control: Temperature
Output: Modbus RTU / BACnet (MS/TP), 0-10V, switching output
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush-mount installation
IP30
$432.65
New

°C + % RH + VOC
Room controllers (controllers)

Rymaskon® RYM 1432C-THV-OTFS-M-FM-B

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 / BACnet (MS/TP), 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush-mount installation
IP30
$432.65
New

°C + % RH + VOC
Room controllers (controllers)

Rymaskon® RYM 1431C-THV-OTFS-M-FM-W

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 / BACnet (MS/TP), 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush-mount installation
IP30
$432.65
New

°C + % RH + VOC
Room controller (controller)

Rymaskon® RYM 1322C-THV-OTS-M-FM-B

RYM1-3221-M710-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F],
relative humidity [% RH],
air quality (VOC) [%] [pbb]
Control: temperature
Output: Modbus RTU / BACnet (MS/TP), 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush-mounting
IP30
$432.65
New

°C + % RH + VOC
Room controller (controller)

Rymaskon® RYM 1321C-THV-OTS-M-FM-W

RYM1-3211-M710-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F],
relative humidity [% RH],
air quality (VOC) [%] [pbb]
Control: temperature
Output: Modbus RTU / BACnet (MS/TP), 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush-mount installation
IP30
$432.65
RPFTF Modbus SD LCD

1201-127H-1200-000

$433.46
New

°C + % RH + CO2
Room controller (controller)

Rymaskon® RYM 1462C-THC-OTFS-M-FM-B

RYM1-4621-M610-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm]
Control: temperature, fans
Output: Modbus RTU / BACnet (MS/TP), 0-10V, switching output
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush-mount installation
IP30
$436.50
New

°C + % RH + CO2
Room controller (controller)

Rymaskon® RYM 1461C-THC-OTFS-M-FM-W

RYM1-4611-M610-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm]
Control: Temperature, Fan
Output: Modbus RTU / BACnet (MS/TP), 0-10V, Switching
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush-mount installation
IP30
$436.50
New

°C + % RH + CO2
Room controller (controller)

Rymaskon® RYM 1432C-THC-OTFS-M-FM-B

RYM1-4321-M610-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F],
relative humidity [% RH],
carbon dioxide (CO2) [ppm]
Control: temperature, fan
Output: Modbus RTU / BACnet (MS/TP), 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush-mounting
IP30
$436.50

We also manufacture individually

Do you have special requirements? As a manufacturer with our own production facilities in Germany, we are also able to produce products outside of the standard range at any time.

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