SDI-12 Interface Extension

SDI-12 interface extension built into the housing

The extension enables the reading of SDI-12 sensors. A total of three SDI-12 sensors can be fed directly from the RS232 port supply, which is switched by script. In addition, a 12V supply can be fed into the SDI-12 interface extension, which can be used to supply up to 32 sensors. The supply of the extension is connected in parallel to the input terminal of the myDatalogEASY IoT for this purpose. In this case the supply voltage corresponds to the SDI-12 bus voltage.

Features:

  • Max. 250 measured values
  • Baud rate 1,200 baud
  • 12VDC sensor supply (max. 55mA)
  • Lib in studio

Scope of delivery:

  • SDI-12 interface buil into the device
  • RS232 feature activation
  • 4-pin connector plug

Product configurator

With the help of the runtime calculator, you can estimate the autonomous runtime of the application as well as the costs incurred. The actual costs and energy consumption depend on the measurement conditions, such as the reception quality and ambient temperature. Detailed information on the tariffs can be found here.

Technical data

SDI-12 Interface Extension
Item no. 301400

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Stefan Pfeffer

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