If there is always trigger, relay will keep energized until trigger disappears, then dis-energized after 0 to 25 seconds. 12V trigger delay normally open relay module, repeatedly triggering effective.
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The relay opens again. Such a cycle. T1 and T2 are respectively set by two adjustable resistors. MCU watchdog circuit and special reset chip. The relay is triggered, when T1 is delayed and the relay is off, the module will open.
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The relay opens again. Such a cycle. T1 and T2 are respectively set by two adjustable resistors. MCU watchdog circuit and special reset chip. The relay is triggered, when T1 is delayed and the relay is off, the module will open.
eBay
The relay opens again. Such a cycle. T1 and T2 are respectively set by two adjustable resistors. MCU watchdog circuit and special reset chip. The relay is triggered, when T1 is delayed and the relay is off, the module will open.
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The power-on delay is disconnected: the relay is closed when the power is turned on. TRM01 Delay Relay Module adopts components and has stable performance and simple operation. Colour One Color. This function resets and restarts.
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Specifications: Type: DC5V,0-30min/DC5V,0-24hr/DC12V,0-120min/DC12V,0-24hr/DC24V,0-15min/DC24V,0-30min (Optional) Quiescent Current: Dynamic Current: 45mA@12V; 90mA@5V; 30mA@24V Contact: 1 group NO+NC Load Capacity: 10A(AC0-250V, DC0-30V Size: 70*20*18mm / 2.75*0.78*0.7" Time Accuracy: Max value*0.001 Delay time range: 0-120 minutes / 0-60 minutes / 0-15 minutes (double adjustable) Package Includes: 1 x Timer Relay Module Power access: The module is connected to the power supply according to the correct power supply voltage and polarity. The red wire of the power connection port is the positive pole, and the black wire is the negative pole. Trigger line access: The two white wires on the trigger end are connected to a switch. Tap the switch to start the module, and tap the switch again to stop.
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The relay opens again. Such a cycle. T1 and T2 are respectively set by two adjustable resistors. MCU watchdog circuit and special reset chip. The relay is triggered, when T1 is delayed and the relay is off, the module will open.
eBay
The relay opens again. Such a cycle. T1 and T2 are respectively set by two adjustable resistors. MCU watchdog circuit and special reset chip. The relay is triggered, when T1 is delayed and the relay is off, the module will open.
eBay