TQS4-I - MODBUS RS485 Interior Thermometer

TQS4-I - MODBUS RS485 Interior Thermometer
Our Price:  £48.00(£57.60 Inc. VAT)

Temperature Inputs:  1



1 in stock, immediate despatch

The TQS4 are a low-cost range of RS485 thermometers available in either indoor, outdoor, proble or pipe fitting versions. Temperature measuring range is -40 to +125 °C. The thermometers communicate via RS485 using MODBUS RTU protocol. The FREE Wix chart/data logging software is also available.

Special Offer:  Discounts of 7%, 10%, 12.5% and 15% are available when you order 10, 25, 50 and 100 items or more of this product.

  • Electronics working temperature -40 to +85 °C (temperature sensor with measuring range -40 to +125 °C placed on the electronics board )
  • Temperature range -55 to +125°C.
  • 0.1 °C resolution
  • Accuracy ±0,5 °C fin range 0 to 65 °C, otherwise ±1 °C
  • Power supply 4.5 to 36V
  • Low power consumption - typically only 1.2mA at 12V
  • Communication line RS485 - this can connect up to 32 thermometers and other devices over a distance of up to 1.2km
  • Interior design in a box with ventilation holes
  • Wago 2060-452 terminal block connection
  • A lever for easy handling of terminal blocks is included


TQS4 Module is a digital temperature sensor. It measures temperature within the range from -40°C to +125°C and sends the measured value directly in degrees Celsius. The TQS4 thermometer has a very low consumption and communicates via an RS485 bus line using the MODBUS protocol. These features enable connecting more sensors with a four-wire bus line containing an RS485 link and supply cable to the distance of up to 1200m.


Wix - FREE Powerful datalogging, charting and alarming software

  • Display of numeric values.
  • Viewing the colour column (ie bar graph) with colour according to the current value.
  • View the text of the current value.
  • View the chart - add several charts, add channels to a single chart
  • Datalogging - Save the history of measurement in a text file for further processing or evaluation.
  • Wix can monitor inputs against pre-set alarm limits;
    • Send alarm e-mail
    • Switching on output (relay) to Quido
    • Reset the counter (counter) input Quido
    • Send alarm text message by SMS (requires GSM MODEM)


TQS4 Manual  https://cdn.en.papouch.com/data/user-content/spolecne/tqs4/tqs4_en.pdf

Free Wix Software Download : https://en.papouch.com/wix-measurement-software-p4810/?vid=478


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