Nova M3 MFN300 is a multifunction card with a variety of auxiliary functions.
Multifunction Card MFN300 Description:
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8 power switch management.
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4 light sensor / ambient temperature sensor interface.
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Auto power control of fan / air condition / LED display based temperature.
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Audio output integrated.
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Certification: CE, RoHS.
1) RS232 serial or Gigabit Ethernet port communication;
2) Ethernet port connection between two receiving cards or at the end;
3) Timer function which is able to replace timer and delayer;
4) Temperature detection of power distribution box;
5) Humidity detection of power distribution box;
6) Audio output;
7) 4-way light sensor connection to achieve automatic brightness adjustment;
8) Temperature module connection;
9) 8-way power switch control.
Multifunction Card Appearance

LED Sending Card Working Diagram
● Connect function card to computer directly by RS232 serial cable.

● Connect function card between sending card (or independent controller) and the first receiving card.

● Connect function card between any two receiving cards.

● Connect function card to the last receiving card.
