Adjustable Infinite Cycle Time Delay On/Off Switch Relay Module (DC5V, 0-15min)

English:Features:
This is a high precision, stable and reliable time relay module.
Supports 2 modes, mon (once) mode and cycle mode, and you can simply switch the mode by adjusting the jumper.
There are many voltage and time ranges to choose from, the on time and off time are adjustable.
It is ideal for controlling reciprocating running or repetitive power on and off for burn-in testing of equipment and products.
Widely used on timer operating equipment, repetitive test circuits of machines, intermittent pumps of aquariums, etc.

Specifications:
Max. Load capacity: 10A 250VAC, 10A 30VDC
Size: 70 x 20mm/2.75 x 0.78"
Time error: <2%
T1 (relay turn-on delay time), T2 (relay turn-off delay time)
One time mode (OP3 jumper):
1. The module is energized, when triggered, the relay is activated, the T1 time delay is delayed, and the relay is disconnected.
2. When triggered on delay process, it is triggered again, it interrupts immediately the delay.
Cycle mode (OP4 jumper):
1. The module is energized, when triggered, the relay is activated, the T1 delay is delayed and the relay is disconnected, the T2 delay is delayed, the relay is activated again. A such cycle. T1 and T2 are defined respectively by two adjustable resistors.
2. When triggered on the delay process, it is triggered again, it immediately interrupts the delay.

How to set the time quickly:
The time can be set quickly by measuring the resistance voltage (Uc). Let's take a 5 V 15 min module as an example. If Uc = 2 V, time = 2 V/5 V * 15 min = 6 min.
Package includes:
1 x module time relay