12V Time Control Switch Timing Relay Module

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 12V 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
circuit and fish tank intermittent pumps.

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:

K1 cycle includes 6 steps. Step 1,2,3 are setting “ON” time, step 4,5,6 are setting “OFF” time.

1. Press K1, the first digit flashes, press K2 to change the number
2. Press K1, the second digit flashes, press K2 to change the number
3. Press K1, the third digit flashes, press K2 to change the number
4. Press K1, the first digit flashes, press K2 to change the number
5. Press K1, the second digit flashes, press K2 to change the number
6. Press K1, the third digit flashes, 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, 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 using 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 products burn-in tests.
6. Suitable for timer operating equipment, repetitive testing circuit and fish tank intermittent pump.

Specification:

1. Output Capacity: DC 5V~30V, AC 220V 10A
2. Static Current: 20mA
3. Working Current: 50mA
4. Working Voltage: 12V（fluctuate between 10V~16V won’t be affected)
5. Trigger Signal: high-level voltage 4V~20V
6. Life Span: 100,000 times
7. Working Temperature: -40 ~ 85℃

Package Included:

1 x 12V Time Control Switch Intermittent Infinite Cycle Countdown Switch Controller Timing Relay Module