- -40%
1db NE555 késleltető modul monostabil kapcsoló relé késleltetés be-ki kapcsoló (12V) autó elektromos késleltetés
1db NE555 késleltető modul monostabil kapcsoló relé késleltetés be-ki kapcsoló (12V) autó elektromos késleltetés
152 Ft
40% megtakarítás
254 Ft
Nincs adó
【 A brief description 】
1. Size: 68mm *21mm
Second, the main chip: NE555
3. Working voltage: DC 12 volts
4. Features:
1. When the power is turned on, the relay will pull in with a delay time (this module only has the function of delay suction and no delay disconnection function, unless the power is off). Specifically: after power-on, the relay will not immediately pick up and the state of the relay output terminal is: normally open and common disconnection, normally closed and common conduction; after the delay time 1~105 (the delay time is adjustable), The relay is absorbing. At this time, the state of the relay output terminal is: normally open and public conduction, normally closed and public disconnection; as long as the module is not powered, this state (relay suction state) will always be maintained. Test phenomenon: After the power is turned on, the red power indicator lights up, and after a delay of 1~105, the relay picks up, you will hear a "click", and the blue relay pick-up indicator lights up.
2. The delay time is adjustable, (0 ~ 10 seconds)
3. Adding a potentiometer can increase the delay time
4. Increasing the capacitor lead can increase the delay time
5. With input power indicator
6. With relay pull-in indicator light
7. Can control AC 220V/10A equipment. (Control device 2000W)
8. With relay freewheeling protection.
9. Delay time formula: T = 1.1IRC. For example: Capacitor 100uf Resistor 100K T=1.1* 100000*0.0001=11 seconds
【 Applications 】
1. The on-board equipment is connected with a delay time to prevent the vehicle equipment from being burnt due to excessive current when the car is on fire.
2. When it is necessary to start sequentially, prevent multiple devices from starting at the same time and the current is too large to burn the electrical appliances.
1. Size: 68mm *21mm
Second, the main chip: NE555
3. Working voltage: DC 12 volts
4. Features:
1. When the power is turned on, the relay will pull in with a delay time (this module only has the function of delay suction and no delay disconnection function, unless the power is off). Specifically: after power-on, the relay will not immediately pick up and the state of the relay output terminal is: normally open and common disconnection, normally closed and common conduction; after the delay time 1~105 (the delay time is adjustable), The relay is absorbing. At this time, the state of the relay output terminal is: normally open and public conduction, normally closed and public disconnection; as long as the module is not powered, this state (relay suction state) will always be maintained. Test phenomenon: After the power is turned on, the red power indicator lights up, and after a delay of 1~105, the relay picks up, you will hear a "click", and the blue relay pick-up indicator lights up.
2. The delay time is adjustable, (0 ~ 10 seconds)
3. Adding a potentiometer can increase the delay time
4. Increasing the capacitor lead can increase the delay time
5. With input power indicator
6. With relay pull-in indicator light
7. Can control AC 220V/10A equipment. (Control device 2000W)
8. With relay freewheeling protection.
9. Delay time formula: T = 1.1IRC. For example: Capacitor 100uf Resistor 100K T=1.1* 100000*0.0001=11 seconds
【 Applications 】
1. The on-board equipment is connected with a delay time to prevent the vehicle equipment from being burnt due to excessive current when the car is on fire.
2. When it is necessary to start sequentially, prevent multiple devices from starting at the same time and the current is too large to burn the electrical appliances.
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