5V-30V MicroUSB Power Trigger Delay Relay Timing Control Switch Module
  • 5V-30V MicroUSB Power Trigger Delay Relay Timing Control Switch Module
  • 5V-30V MicroUSB Power Trigger Delay Relay Timing Control Switch Module
  • 5V-30V MicroUSB Power Trigger Delay Relay Timing Control Switch Module
  • 5V-30V MicroUSB Power Trigger Delay Relay Timing Control Switch Module

5V-30V MicroUSB Power Trigger Delay Relay Timing Control Switch Module

$1.69
  • Model: 300023
  • Shipping Weight: 0.06lbs
  • 1000 Units in Stock
Qty Discounts Off Price
1
$1.69
2-4
$1.66
5-9
$1.61
10-29
$1.52
30-49
$1.49
50+
$1.44
 
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Product Description
Highlights:
  • By adjusting the potentiometer can set the time.
  • MicroUSB 5.0V power supply with an input port, easy to use.
  • 5 ~ 30V wide input voltage.
  • Two trigger modes:external signal trigger and key trigger
  • With a relay indicator.
  • Anti-interference ability, the relay at various interference will not misoperation, suitable for industrial control.
Features:
1. Working voltage: wide voltage 5 ~ 30V, MicroUSB and welding terminal of two power supply interface
2. Operating mode:
1)After the power supply to the module,the state of the output of the module:
normally open (NO) and the common terminal (COM) are disconnected,normally closed (NC) and the common terminal (COM) are connected.
2)Providing a low pulse signal, or touch trigger key, relay and indicator lights,the state of the output of the module:
normally open (NO) and Common (COM) are connected,normally closed (NC) and the common terminal (COM) are disconnected.After 0-24 seconds (this time can be adjusted according to your needs),the relay off,back to the state before the trigger.
3. Time can be adjusted 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.
4. With a relay indicator.
5. The module can control: 10A / 250VAC, 10A / 30VDC load.
6. The relay has a freewheeling protection.
7. 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.
8. Dimensions: 5.4 * 1.9 * 1.8cm (L * W * H)
9. Weight: 16g
 
Applications:
1. Burglar, alarm, building delay switch, sound and light control light switch.
2. Delay powered vehicle equipment, to prevent large currents generated as the car starts burning vehicle equipment.
3. Prevent simultaneous launch multiple devices cause burning appliances or fail to start.
 
Package list:
  • 1 x 5V -30V MicroUSB Power Delay Relay
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