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Teracom TSH300v3 User Manual

Modbus rtu humidity and temperature sensor

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TSH300
v3
Modbus RTU humidity and temperature sensor
Version 1. 9/ March 2023
USER MANUAL
www.teracomsystems.com
TSH300v3_R1.9 – March 2023
Page 1

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Summary of Contents for Teracom TSH300v3

  • Page 1 TSH300 Modbus RTU humidity and temperature sensor Version 1. 9/ March 2023 USER MANUAL www.teracomsystems.com TSH300v3_R1.9 – March 2023 Page 1...
  • Page 2 1. Short description TSH300 (successor of TSH300) is a humidity and temperature sensor with an RS-485 interface. It supports the Modbus RTU protocol. The device doesn’t need an external power supply, it is powered through the interface. The humidity and temperature sensor integrates basic elements plus signals processing and provides a fully calibrated digital output.
  • Page 3 Pinout Pin Description Corresponding UTP wires color 1 not connected (most right) Orange/White Tracer 2 not connected Orange 3 not connected Green/White Tracer 4 Line B- Blue 5 Line A+ Blue/White Tracer 6 not connected Green 7 +VDD Brown/White Tracer 8 GND Brown 6.
  • Page 4 Release the button. The sensor will restart with factory default settings. 10. Firmware update The firmware of the sensor can be updated with Teracom controller which supports MODBUS RTU or MBRTU-Config software. For more details ask your dealer. 11. Modbus address table...