Description

RADIO TRANSMISSION MODULE

The MR03 high power radio transmission module is destined to change the information transmission medium from the cable transmission with RS-232 and RS-485 interface into a wireless transmission in the radio channel in the non-licensed band 869.40 – 869.65 MHZ with the output power 500 mW.

The module MR03 finds application in telemetric system applications, in which there is no technical possibilities to conduct a cable to connect devices in a wired network. In such cases, the module is used as a bridge which partially will carry out the transmission through the radio way.

The maximal operation range of the MR03 module is 1.5 km in average, and depends on the terrain configuration and the applied antenna.

Accessible MR03 working modes:

l transparent,

l multipoint,

l point-to-point, allow the creation of an extensive network of radio modules to fit the needs application requirements.

Necessary parameter changes to the correct module work are carried out by means of the added configuration program ECon.