The general output interface has a built-in relay drive circuit, which can be directly connected to less than the
100mA relay. Reference Picture 5-10. for wiring with relay, using output 6(Pin No.2).
Picture 5-9 OUTPUT port internal structure
Picture 5-10 Solid Replay Connection
OUT6
COM+
Page -10Digital Dream Mach3 Motion Controller EC500 User’s Manual