Nova M3 MFN300 is a multifunction card with a variety of auxiliary functions.
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.
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.