RD72-DC-12V Infinite Cycle ON OFF Relay Module, DC 12V Adjustable Delay Time Trigger Delay Switch In 25-26

Product Description RD72-DC-12V Infinite Cycle ON OFF Relay Module Specification: Item Type: Cyclic On-Off Relay Module Voltage: DC 12V Power Consumption: NO Normally open contact wiring terminal --> COM Common contact wiring terminal of relay --> NO Normally closed contact terminal of the relay, generally not connected. Cycle on-off Relay Module RD72-DC-12V 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; Note: The position of the potentiometer can also be quickly located by measuring the voltage. The minimum adjustment of the central arm is 0V, and the highest position is 5V. For example, it needs to be adjusted to 20, that is, 20/100 * 5V = 1.0V; to be adjusted to 30, it is 30/100 * 5V = 1.5V Trigger Delay Switch Infinite Loop Relay Option description: 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-- Package List: 1 x Relay Module Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.