Product Description:
Novastar MFN300 is a multi-function card with a variety of auxiliary functions. It has the following characteristics:
（1） RS232 serial or Gigabit Ethernet port communication;
（2） Support Ethernet port connection between two receiving cards or at the end;
（3） Has timer function, can replace timer and delayer;
（4） Support temperature detection of power distribution box;

Connection:
Connect multifunction card to computer directly by RS232 serial cable.
Connect multifunction card between sending card (or independent controller) and the first receiving card.
Connect multifunction card between any two receiving cards.
Connect multifunction card to the last receiving card.