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 Display
Timing Range(Adjustable): 0.1s to 999 minutes
Working Voltage: DC 3-7V(with mini jumper: 3-5.5V; without mini jumper: 3.8-7V)
Signal Source: DC 3-12V
Output Capacity: Can Control the Load within DC 30V 3A or AC 220V 3A
Static Current: 15mA
Working Current: 30mA
Working Temperature: -40-85??C
PCB Size: 64 * 35 * 15mm / 2.52 * 1.4 * 0.in (L * W * H)
PCB Weight: 20g / 0.72oz
Package List:
1 * Delay Timer Module"
