Description

feature:

1. After the delay relay is powered on, it will conduct for a period of time, and then conduct for a period of time to cycle the above process.

2. The output adopts optocoupler isolation to enhance the anti-interference ability.

3. Industrial grade circuit board with stable performance.

4. With power-off memory function, the setting parameters can be saved.

5. The relay has a long service life and is widely used to control the on-off of solenoid valves, water pumps, motors, etc.

Specification:

Model: YYA-3

Time range: 0s-999min adjustable

Power supply voltage: DC 5V

Output: DC 5-30V / AC 220V 10A

Quiescent current: 20mA

Working current: 50mA

Life: > 100000 times

Working temperature: -40～85℃

Weight: about 25g

time setting:

After power on, the countdown starts.

Press k1 for the first 3 times to set the timing switch, and the last 3 times to set the timing switch. Press K1 to change the time setting position and K2 to change the number. After the nixie tube does not flash, press K2 to change the position of the comma. Timing ranges vary depending on the position of the comma:

XXX. - Time range: 0 ~ 999 minutes

X XX time range: 0-99.9 seconds

After completing the time setting, you can long press K2 to turn on/off the digital tube.

Setting the time method is also very simple:

After the power is turned on, the start time is up and the relay works.

K1 is divided into six times a cycle, the first three times are to set the on time, and the last three times are to set the off time. Press K1 and the hundreds digit begins to flash, press K2, the hundreds digit changes; press K1, the tens digit starts to flash, press K2, the tens digit changes; press the K1 one digit to start Flashing, press K2 at this time, the one digit changes; and so on, until the digital tube is no longer flashing; at this time, press K2, the decimal point shifts, the decimal point in the one digit represents 0 to 999 minutes, and the ten digit represents 0 to 99.9 Seconds without a decimal point represent 0 to 999 seconds; after selecting, the time setting is completed. Long press K2 to turn on or off the digital tube to reduce power consumption.