This is a cycle delay timer module with an LED display. The module adopts MCU as the main chip, so it has high-timer precision and reliable performance. Its working voltage is DC 5V and its working current is 50mA. You can use it to control the reciprocating stroke, or repetitive power on and off for equipment and products burn-in tests. Moreover, it can be widely used in timer operating equipment, repetitive testing circuits, and fish tank intermittent pumps.

Note: Product Image may vary in terms of Relay brand and rating printed.

Function:

1. Signal trigger relay suction, time is up relay disconnection, in the delay period.
2. A:Invalid trigger again,B:Trigger the recount again,C:Re-trigger relay reset termination timing
3. The start time of signal triggering is T1. When the time is up, the time of switching off (reset) the T1 and T2 relay is adjustable.
4. Recycling: Turn on T1, disconnect T2, infinite cycle. The time of T1 and T2 is adjustable.
5. Signal, relay suction, keep suction, signal disappearance, start timing, time is up, relay disconnection, in the delay period, give the signal again, delay cancellation, signal disappearance, recount.

Time Setting:

The K1 cycle includes 6 steps. Steps 1,2,3 are set to ON time, and steps 4,5,6 are setting OFF time.

1. Press K1, the first digit flashes, and press K2 to change the number
2. Press K1, and the second digit flashes, press K2 to change the number
3. Press K1, the third digit flashes, and press K2 to change the number
4. Press K1, the first digit flashes, and press K2 to change the number
5. Press K1, and the second digit flashes, press K2 to change the number
6. Press K1, the third digit flashes, and press K2 to change the number
7. Press K1 till the display stops flashing, then press K2 to change the decimal point in order to select the time range. The third decimal point indicates 0 to 999 minutes, and the second decimal point indicates 0 to 99.9 seconds. No decimal point indicates 0 to 999 seconds.
8. Long-pressing K2 can turn on/off the display.

Features:

1. 0.1 seconds (min.) to 999 minutes (max.) continuously adjustable.
2. Adopt MCU as the main chip, high-timer precision, and reliable performance.
3. Cycle mode: Connect for a period of time, and disconnect for a period of time, infinite loop.
4. A wide time range to meet your general needs, both on time and off time are adjustable.
5. Can be used to control the reciprocating stroke or repetitive power on and off for equipment and product burn-in tests.
6. Suitable for timer operating equipment, repetitive testing circuit, and fish tank intermittent pump.

Package Included:

1 x 5V Time Control Switch Intermittent Infinite Cycle Countdown Switch Controller Timing Relay Module