Overview
The Belimo 22RTH-59-1 is an active room humidity and temperature sensor featuring NFC technology and multi-signal compatibility. Finished in white (RAL 9003), it supports selectable analog voltage outputs and MP-Bus communication.
Features
- Simultaneous active monitoring of room temperature and relative humidity
- NFC connectivity for rapid configuration via smartphone app
- Flexible outputs: 0…5 V, 0…10 V, 2…10 V, and MP-Bus
- High accuracy capacitive humidity sensor (±2% RH)
- Modern aesthetic enclosure finished in signal white (RAL 9003)
Specifications
- Measured Values: Relative Humidity (0…100% RH), Temperature
- Output Signals: 0…5 V, 0…10 V, 2…10 V, MP-Bus
- NFC Technology: Integrated
- Color: White (RAL 9003)
- Supply Voltage: 24 V AC/DC
Applications
- Dual humidity and temperature control in commercial zones
- Indoor air quality management in educational and office environments
- MP-Bus communication integration for smart building automation


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