Features:
Relay: 250V 30A
Size: 143*60*20.5cm(length*width*hight)
Input power supply: 5V DC (optional isolation module, AC100-250V power supply)
Input control signal voltage: 0-1V low state relay OFF,1.5-5V high state relay ON
Working current: 760mA
Input section:
DC +: positive power supply
DC -: negative one
CH1: signal trigger terminal
CH2: signal trigger terminal
CH3: signal trigger terminal
CH4: signal trigger terminal
Package included:
1 X 4 way relay module board
