Function: After trigger, the delay start action, the relay is connected at once, the relay close after the time of countdown.

1.Trigger: On the KEY terminal as trigger, usually connect with an external button, also connect to the voltage signal.

The trigger is invalid after the first trigger.It is necessary to wait for the end of the countdown to trigger again.

2.Time adjustment: Press the Up button, it is increase the time, the maximum is 999.Press the Down button, it is decrease the time, the minimum is 1.The unit of time is second.Be careful not to adjust the time during the countdown.Long press the button to quickly adjust the time.Do not cut off power immediately after time adjustment.

3.Display: When it is not triggered, display the settings time.Display the remaining time after the trigger.

During setup, flashing time is the setting time.

Module parameters:

1.Voltage: DC 12V(Range: DC10V-16V) or DC 24V

2.Consumption: 0.5W

3.Time range: 1-999 seconds

4.Display mode: 3-bit red digital tube

5.Time adjustment: button (with blackout memory, the next power supply is automatically transferred to the final settings)

6.Accuracy: 1 second

7.Error: 2%

8.Trigger mode: short connection for more than 0.025 seconds

9.Output terminal: NO/NC

10.Output capacity: 10A(Voltage range AC 0-250V or DC 0-30V)

11.Size: 90mm*40mm*20mm(L*W*H)

12.Weight: 30g

13.Tips: This module supports functional customization.If you need other function, please let us know.Thank you.

Interface description:

12V+ Power supply positive

12V- Power supply negative

NO Relay NO terminal

COM Relay COM terminal

NC Relay NC terminal

KEY-1 Button terminal, with triangular identifier

KEY-2 Button terminal, interconnect with 12V+

Package Include:

Module x 1pcs