The RFnode, a transmitting and receiving device enables bidirectional, wireless or wired data transmission.


RFnode is a part of PORTAS DLF System and it’s dedicated to use in underground mine environment.

Main features:

  • portable size, low energy consumption
  • operating in a “star” structure
  • power sustained by central unit
  • dedicated for gates with multipoint metering
  • directional characteristics of the antennas
Additional information

The RFnode device:

  • degree of protection IP67
  • LED diode signal the device operating
ATEX certificate

The RFnode is available in two versions:

  • intrinsically safe – the device complies with ATEX restrictions and can be used in hazardous areas
  • non-intrinsically safe
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