RD72-DC-12V Infinite Loop On Off Relay Module with Adjustable Delay ounter

RD72-DC-12V Infinite Loop On Off Relay Module with Adjustable Delay ounter Description

RD72-DC-12V Infinite Cycle ON OFF Relay Module Trigger Delay Switch Infinite Loop Relay
Item Type: Cyclic On-Off Relay Module
Power Consumption: <1.0W
Output: Passive output (ie dry contact), a group of normally open + normally closed. Do not exceed 10A.
Life: 100,000 operations
Time Range: 0.5 seconds-1000 minutes
Time Accuracy: the maximum value of the range * 0.001, that is, 1000-level resolution
Start external wiring button: Passive switch input. The green light turns on after starting, and stays in the red light after stopping.
Wiring Terminal:
<-- DC + Module power supply positive input
<-- DC - Module power supply negative input
--> NO Normally open contact wiring terminal
--> COM Common contact wiring terminal of relay
--> NO Normally closed contact terminal of the relay, generally not connected.
Instructions:
Time can be set in both power-on and power-off states
Please refer to the detailed explanation of the actual photos and pictures later to understand the operation method more intuitively.
1. ON time setting:
The potentiometer under the RUN TIME mark adjusts the time, clockwise to increase the duration, and counterclockwise to shorten the duration.
The left side of the down-dial switch of the potentiometer is the time range setting. The adjustable range of the adjustable resistor is 0-100 after dialing down; the range of 0-1000 after dialing up.
The right side of the down-dial switch of the potentiometer is set in units. Dial down to Sec. For seconds; dial up to Min. For minutes.
2. OFF duration setting:
The potentiometer under the OFF TIME mark adjusts the time, clockwise to increase the duration, and counterclockwise to shorten the duration.
The left side of the down-dial switch of the potentiometer is the time range setting. The adjustable range of the adjustable resistor is 0-100 after dialing down; the range of 0-1000 after dialing up.
The right side of the down-dial switch of the potentiometer is set in units. Dial down to Sec. For seconds; dial up to Min. For minutes.
3. Start button:
Connect the self-reset button, press it once, switch to green light, indicating running status, the module will automatically work according to the set running time and stop time, infinite cycle. At this time, press the start button again, the module will switch to a red light, indicating that it is in a stopped state.
4. Example of time setting:
Requirements: 20 seconds on, 30 minutes off, infinite loop.
Settings:
(1) Dial down the running time range to 0-100;
(2) Dial down the running time unit to seconds;
(3) Rotate the running time potentiometer to 20 position, that is, 20/100 position from the left;
(4) Dial down the stop time range to 0-100;
(5) Dial up the stop time unit to minute;
(6) Rotate the stop time potentiometer to 30 position, that is, 30/100 position from the left;
Operating mode:
(1) RD72-DC-A / Standard: Press the start button once to start the cycle, and then press the start button again to stop the work. The starting cycle mode is: on--off--on--off--
(2) RD72-DC-AS / Enable version: Press and hold the button to start the infinite loop, release the button to stop the loop and jump to the disconnected state. The starting cycle mode is: on--off--on--off--