3pcs BESTEP 1 Channel 5V Low Level Solid State Relay Module With Fuse 250V2A For Auduino

Description 1 5V solid state relay 240V 2A output with resistance fuse 240V 2A 2 Size 25 34 25 length width height Net weight 13g3 Input power 5V DC 160MA 4 Input control signal voltage 0 1 5V state low level relay ON 2 5 5V state high level relay OFF 5 The blue KF301 terminal is more convenient to connect to the control line Module interface Input section DC Connect the positive pole of the power supply powered by the relay voltage DC Connected to the negative pole of the power supplyCH Relay module signal trigger terminal low level trigger is valid High and low meaning High level triggering means that there is a forward voltage between the signal trigger terminal IN and the negative pole of the power supply Usually a positive trigger is used to connect the positive pole of the power supply to the trigger terminal When the trigger terminal has a positive voltage or triggers at voltage the relay pulls in Low level triggering means that the voltage between the signal trigger terminal and the negative pole of the power supply is OV or the voltage at the trigger terminal is lower than the voltage of the positive pole of the power supply When the voltage is low enough to trigger the relay is pulled in usually A triggering method in which the negative pole of the power supply is connected to the trigger terminal so that the relay is attracted Electrical parameters Voltage 5V Quiescent current 0mAOperating current 12 5mATrigger volta