JK11 Infinite Loop On-Off 5VDC Delay Relay Module 0 -15m 0-60m

1. The time is controlled by industrial grade single chip microcomputer, with high precision and stable performance;

2. Two adjustable resistors are used to adjust the time, which can independently adjust the on time and off time;

3. External trigger start, use the self-reset button to short circuit and start the timing. The trigger can also be short-circuited together to start the countdown after power-on, and it will be disconnected immediately after another trigger in operation

4. The time range is divided into 0-100 seconds 0-15 minutes, 0-30 minutes 0-60 minutes 0-120 minutes 0-24 hours and other specifications

5. The voltage range is 5V12V24V

Product parameters:

Optional voltage: 5V 12V 24V

Adjustable to: 0 to 24 hours adjustable

Single mode:

1. No action after power-on, the relay is connected after triggering, and disconnected after reaching the time

2. In the delay process after the relay is switched on, if it is triggered again, the delay will be interrupted immediately

Cycle mode:

1. It does not act after power-on, and the relay is connected after triggering, and disconnected after reaching T1 time. Switch on after reaching T2 time. This cycle. T1 and T2 are set separately by two adjustable resistors

2. In the process of delayed work, if triggered again, the delay will be immediately interrupted

Application reference:

1. Time-limited working equipment, such as automatic power off after 5 minutes after each key is triggered

2. Repeat the test circuit of the machine, such as the test of power-on for 1 minute and power-off for 1 minute

3. Intermittent pumping and oxygen pumping of fish tank water pump

4. Other time control equipment

Performance indicators:

Jumper OP1: 1 second to 100 seconds, adjustment accuracy 0.1 second

Jumper OP2: 1 second to 15 minutes, accuracy 1 second

Delay error under various temperatures and humidity shall not exceed 2%

Package and list:

Electrostatic bag packaging

5V JK11 cycle dual-adjustable multi-function relay module * 1