LED Display Automation Digital Delay Timer Control Relay

Features:Low voltage for power supply the lowest is 3V convenient for use.Can be powered by 3.7V lithium battery 5V power bank switch power transformer etc.Adjustable delay time range: 0.1s to 999 minutes.The use of opto isolated input and output enhanced anti-jamming capability and consumption.The setting parameters can be memorized after power off.To ensure stability industrial grade PCB board.Applied to control motor bulb LED light string mini pump etc.Notice:Relay output is passive contact without charge output and it control the on and off of the line.Working modes selection: after power on long press K1 for 2s later into the selection of modes: P1~4; K2 to enter the mode.P-1: A signal to trigger relay time is up the relay disconnect;P-2: A signal trigger and countdown begins T1 seconds after the relay closes T2 seconds then opens;P-3: Connect T1 seconds disconnect T2 seconds infinite loop. Users can set the relay time T1 and T2;P-4: The relay closes when a signal triggers when the trigger signal disappears digital countdown begins and the relay opens when the time is up.Specifications:Display: LED Digital DisplayTiming Range(Adjustable): 0.1s to 999 minutesWorking Voltage: DC 3-7V(with mini jumper: 3-5.5V; without mini jumper: 3.8-7V)Signal Source: DC 3-12VOutput Capacity: Can Control the Load within DC 30V 3A or AC 220V 3AStatic Current: 15mAWorking Current: 30mAWorking Temperature: -40-85CPCB Size: 64 * 35 * 15mm / 2.52 * 1.4 * 0.in (L * W * H)PCB Weight: 20g / 0.72ozPackage List:1 * Delay Timer Module