New JAB BUS temperature and humidity sensor JB-111TH with built-in thermostat for zonal heating and ventilation control. View larger

JAB Sabirnički senzor temperature i vlage s funkcijom termostata JB-111TH

JB-111TH

New product

The JB-111TH is a Jablotron BUS temperature and humidity sensor with integrated thermostat functions for zone control. It reports temperature and humidity, controls PG outputs of the control panel and supports the external floor sensor JB-TS-NTC10K for floor-temperature limiting.

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JB-111TH — Bus temperature & humidity sensor with thermostat function

JB-111TH is a JABLOTRON system peripheral designed for zonal temperature and ventilation control. The device measures air temperature and relative humidity and acts as a thermostat to switch PG outputs of the control panel in ON/OFF mode.

When combined with the external sensor JB-TS-NTC10K the unit can limit floor temperature (limit-only function). The thermostat supports heating, cooling and ventilation modes; seasonal switching between heating and cooling is performed manually in the MyJABLOTRON application.

Settings are split into Installation parameters (configured by the installer in F-Link) and User parameters (available in MyJABLOTRON/MyCOMPANY). User-adjustable temperature limits range 0–40 °C. Default examples: comfort 22 °C, economy 18 °C, off 12 °C. Recommended floor limit for residential use is 29 °C.

Key functions and installation notes:

  • Zone control via PG outputs; possible OR-logic for common heat source.
  • Ventilation mode activates on a humidity threshold (default 50 % RH, hysteresis 5 %).
  • Reports current temperature and humidity to the app every 5 minutes.
  • Does not provide tamper detection; in security level 2 systems use the JA-110T bus isolator for bus tamper protection.

Selected technical data: power from control panel bus 12 V DC (10–15 V), rated current 5.2 mA, operating temperature -20…+40 °C, external sensor measuring range -40…+125 °C (±0.2 °C), humidity range 0–100 %; indoor use, non-condensing humidity up to 75 %.

Installation must be performed by a trained Jablotron technician. The system should be registered in the JABLOTRON Cloud (MyJABLOTRON) for full functionality.

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