Compact 1-Wire on-wall temperature and humidity sensor. Designed for measuring temperature and relative air humidity in building interiors.
The 1W-TH-IB2 sensor is designed for interior measurements of temperature and relative humidity in buildings. Its circuit board is placed within an on-wall box (IP30 protection). The sensor can be also placed within a universal wiring box (KU68).
The sensor communicates with the master system using the 1-Wire bus (screw terminal, four conductors) and is fully compatible with both the Mervis, an officially supported SW platform for Unipi products, and with the EVOK, an open-source application programming interface (API). For more info about the available software, please visit Unipi Knowledge Base.
Mervis: The device is compatible with the SEDtronic sensor line, allowing the user to use the same Unica_U1WT function block to read the values.
EVOK: The sensor is detected automatically and can be used right away. Measured values are accessible on an address of the particular sensor also serving as a device identification. You can find the address on a sticker provided with the product.
Sensor type - DS2438 (temperature) + Honeywell HIH5030 (humidity)
Power - 5 V (via the 1-Wire connector)
Dimensions - 100 × 100 × 25 mm
Case material - ABS plastic
Installation - Installation box (KU 68)
Max. current draw - 2 mA