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 relative humidity sensor with integrated thermostat functions for zonal control of heating, cooling and ventilation. It reports measurements to the system, controls control-panel PG outputs and works with the external JB-TS-NTC10K floor sensor for floor-temperature limiting. Installation by an authorized technician; MyJABLOTRON registration is required for full features.

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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 a 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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