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Generic 2C20 Timer Module Trigger Delay Relay Module 5-30V Micro USB Power
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Generic 2C20 Timer Module Trigger Delay Relay Module 5-30V Micro USB Power features
Other Features
MicroUSB 5.0V power supply, 5-30V wide supply voltage, External signal trigger, Key trigger, Relay indicator, Anti-interference ability, Adjustable delay time, Freewheeling protection, Enhanced anti-jamming capability, Controls 10A/250VAC and 10A/30VDC loads
Instructions for Use/Warnings
Operating mode: In the initial state, normally open (NO) and common terminal (COM) are disconnected, normally closed (NC) and common terminal (COM) are connected. Provide a low pulse signal or touch trigger key to activate the relay and indicator lights. The output state changes: NO and COM connected, NC and COM disconnected. After 0-24 seconds (adjustable), the relay turns off and returns to the pre-trigger state. Timing adjustment is done by potentiometer (default 0-24 seconds). For longer times, replace capacitor (C2) or potentiometer (Delay time T = 1.1RC). The module can control 10A / 250VAC, 10A / 30VDC loads. Warnings: Use for delay powered vehicle equipment to prevent large currents from burning equipment during car start. Prevent simultaneous launch of multiple devices to avoid burning appliances or failure to start.
Blue PCB Electronics
7.8
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Generic 2C20 Timer Module Trigger Delay Relay Module 5-30V Micro USB Power reviews
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Product details
Product description
Description Micro USB Power Adjustable Delay Relay Timer Control Module Trigger Delay Switch 5-30VBy adjusting the potentiometer can set the length of time.
MicroUSB 5.0V power supply with an input port which makes it easy to use works in a wide supply voltage range of 5v ~ 30V Highlights By adjusting the potentiometer, you can set the length of time.
MicroUSB 5.0V power supply with an input port, easy to use.
5 ~ 30V wide supply voltage.
External signal trigger and key trigger in two ways.
With a relay indicator.
With its anti-interference ability, the relay at various interferences will not misoperate, making it suitable for industrial control.
Features Working voltage: wide voltage 5 ~ 30V, two power supply interface Operating mode: the initial state, module outputs: normally open (NO) and the common terminal (COM) is disconnected, normally closed (NC) and the common terminal (COM) connected.
Providing a low pulse signal, or touch trigger key, relay and indicator lights, the output of the state: normally open (NO) and Common (COM) connected, normally closed (NC) and the common terminal (COM) is disconnected.
After 0-24 seconds (this time can be adjusted according to your needs) relay off, back to the state before the trigger.
The length of timing adjustment by potentiometer, default 0-24 seconds.
If you need more time, you can replace the larger capacitor (C2) or potentiometer.
Delay time T = 1.1RC.
For example: 22uf capacitor and resistor 1M, then T = 1.1 * 0.000022 * 1000000 = 24.2 seconds.
With a relay indicator.
The module can control: 10A / 250VAC, 10A / 30VDC load.
The relay has a freewheeling protection.
Trigger signal input terminal is designed with a pull and filter circuit, enhanced anti-jamming capability, suitable for industrial control.
Many manufacturers add the optocoupler isolation, but there is no separation between module’s ground and signal’s ground, would not achieve the interference effect.
After the test found that only enhance the stability of the signal input port to interference, regardless of this module is under electromagnetic interference environment, or in the power-up and power-down moment, the relay will not produce misoperation.
Dimensions: 5.4 * 1.9 * 1.8cm (L * W * H) Weight: 16g Applications: Burglar, alarm, building delay switch, sound and light control light switch.
Delay powered vehicle equipment, to prevent large currents generated as the car starts burning vehicle equipment.
Prevent simultaneous launch multiple devices cause burning appliances or fail to start.
Additional info
- Sold by .
- A maximum of 5 units of this product can be ordered. Trendyol reserves the right to cancel orders over 5 units.
- Barcode No: 2900000003019
Generic 2C20 Timer Module Trigger Delay Relay Module 5-30V Micro USB Power features
Other Features
MicroUSB 5.0V power supply, 5-30V wide supply voltage, External signal trigger, Key trigger, Relay indicator, Anti-interference ability, Adjustable delay time, Freewheeling protection, Enhanced anti-jamming capability, Controls 10A/250VAC and 10A/30VDC loads
Instructions for Use/Warnings
Operating mode: In the initial state, normally open (NO) and common terminal (COM) are disconnected, normally closed (NC) and common terminal (COM) are connected. Provide a low pulse signal or touch trigger key to activate the relay and indicator lights. The output state changes: NO and COM connected, NC and COM disconnected. After 0-24 seconds (adjustable), the relay turns off and returns to the pre-trigger state. Timing adjustment is done by potentiometer (default 0-24 seconds). For longer times, replace capacitor (C2) or potentiometer (Delay time T = 1.1RC). The module can control 10A / 250VAC, 10A / 30VDC loads. Warnings: Use for delay powered vehicle equipment to prevent large currents from burning equipment during car start. Prevent simultaneous launch of multiple devices to avoid burning appliances or failure to start.
Safety information
Product safety information