Features
Adjustable delay time, (1~10 seconds)
Increase the potentiometer to increase the delay time
Increase capacitance C1 can increase the delay time.
Input power indicator
Relay closure indicator
Can control AC 220V/10A-under equipment. (Maximum control equipment 2000W)
With relay current protection.
Adjustable delay time, (1~10 seconds)
Increase the potentiometer to increase the delay time
Increase capacitance C1 can increase the delay time.
Input power indicator
Relay closure indicator
Can control AC 220V/10A-under equipment. (Maximum control equipment 2000W)
With relay current protection.
Delayed Connection specifications
Size:6.8CM*2.1CM
Main chip: NE555
Operating voltage:DC 12V/5V
1, turn on the power relay delayed suction. Specifically.
After supplying 12V/5V power to the relay, the relay will not absorb and immediately, and the status of the relay output is: the relay will not absorb and will not absorb.
The state of the output of the relay is: normally open and public disconnected, normally closed and public
The state of the output of the relay is: normally open and common are disconnected, normally closed and common are on, wait for the delay time of 1~10s (can be adjusted), then the relay will be absorbed.
At this time, the state of the relay output is: normally open and public conduction, normally closed and public disconnection.
As long as the module is not powered on, this state will be maintained.
2、Delay time is adjustable, (1~10 seconds)
3, increase the potentiometer can increase the delay time
4, increase capacitance C1 can increase the delay time
5、Input power indicator
6、With the relay suction indicator
7, can control AC 220V/10A-under equipment. (Maximum control equipment 2000W)
8, with relay current protection.
Size:6.8CM*2.1CM
Main chip: NE555
Operating voltage:DC 12V/5V
1, turn on the power relay delayed suction. Specifically.
After supplying 12V/5V power to the relay, the relay will not absorb and immediately, and the status of the relay output is: the relay will not absorb and will not absorb.
The state of the output of the relay is: normally open and public disconnected, normally closed and public
The state of the output of the relay is: normally open and common are disconnected, normally closed and common are on, wait for the delay time of 1~10s (can be adjusted), then the relay will be absorbed.
At this time, the state of the relay output is: normally open and public conduction, normally closed and public disconnection.
As long as the module is not powered on, this state will be maintained.
2、Delay time is adjustable, (1~10 seconds)
3, increase the potentiometer can increase the delay time
4, increase capacitance C1 can increase the delay time
5、Input power indicator
6、With the relay suction indicator
7, can control AC 220V/10A-under equipment. (Maximum control equipment 2000W)
8, with relay current protection.
Applicable occasions
1、Delayed turn-on of vehicle equipment, to prevent the car ignition when the current is too large to burn the vehicle equipment.
2, the need for sequential start occasions, to prevent multiple devices at the same time to start the current is too large to burn electrical appliances.
Characteristic
1.L*W=52mm*1 6mm.
2.Module working voltage is 12V
3.Module can control.
10A 250VAC (AC), 10A 30VDC (DC) loads below.
4, Time can be adjusted by potentiometer default 0. 25 seconds, longer time is needed.
5, delay time formula: T = 1.1RC. For example: capacitor 47uf resistance 500K T = 1.1 * 500000 * 0.000047 = 25.85 seconds.
6, the module power supply has anti-power reverse diode, friends can rest assured that the wiring.
7, the module signal end is designed with optocoupler isolation, anti-jamming ability.
Can adapt to the application of low-level two control signals, suitable for industrial control.
8, the module can be repeatedly triggered (such as setting a delay of 10S, in a certain trigger 10S delay occurs again within the trigger action, otherwise in the reoccurrence of action)
action again 10S delay, that is, not the end of the delay within the last trigger
In other words, the delay time will be 10S again until the delay time reaches the completion of the whole process of a trigger delay. After the end of this delay, the
Trigger again, delay again
9, standby no power consumption (standby almost no power consumption, zero current, extend the life of the car battery.
Product applications: available thousand robots, car lights delay, intelligent product development, automation equipment, PLC development, intelligent home
PLC development, smart home, anti-theft alarm delay, electronic development and so on.
1、Delayed turn-on of vehicle equipment, to prevent the car ignition when the current is too large to burn the vehicle equipment.
2, the need for sequential start occasions, to prevent multiple devices at the same time to start the current is too large to burn electrical appliances.
Characteristic
1.L*W=52mm*1 6mm.
2.Module working voltage is 12V
3.Module can control.
10A 250VAC (AC), 10A 30VDC (DC) loads below.
4, Time can be adjusted by potentiometer default 0. 25 seconds, longer time is needed.
5, delay time formula: T = 1.1RC. For example: capacitor 47uf resistance 500K T = 1.1 * 500000 * 0.000047 = 25.85 seconds.
6, the module power supply has anti-power reverse diode, friends can rest assured that the wiring.
7, the module signal end is designed with optocoupler isolation, anti-jamming ability.
Can adapt to the application of low-level two control signals, suitable for industrial control.
8, the module can be repeatedly triggered (such as setting a delay of 10S, in a certain trigger 10S delay occurs again within the trigger action, otherwise in the reoccurrence of action)
action again 10S delay, that is, not the end of the delay within the last trigger
In other words, the delay time will be 10S again until the delay time reaches the completion of the whole process of a trigger delay. After the end of this delay, the
Trigger again, delay again
9, standby no power consumption (standby almost no power consumption, zero current, extend the life of the car battery.
Product applications: available thousand robots, car lights delay, intelligent product development, automation equipment, PLC development, intelligent home
PLC development, smart home, anti-theft alarm delay, electronic development and so on.
Working Principle
This module is an external signal trigger delay module. Specifically:1) -to->2)-to->3)-to->4).
1, to the module power supply 12V, the relay is immediately closed (at this time the module output state is: normally open and public conduction, normally closed and public disconnect)
2, after a delay of 0-25 seconds, the relay is disconnected (at this time, the module output state: normally open and public disconnected, normally closed and public conduction)
3, has been kept open until an external trigger signal triggered, the relay is once again closed
4, successfully triggered again after a delay of 0-25 seconds after the relay is disconnected, note: if the trigger signal - straight there will be kept closed until the trigger signal disappears, the module began to delay the timing, the delay of 0-25 seconds to disconnect.
(At this time, the relay is back to the state before the trigger, normally open and public disconnect, normally closed and public conduction).
(The trigger signal of this module can be provided by a separate power supply system and the power supply of the module can not be a power supply system, while the trigger level can be a low-level pulse.
(The trigger signal of this module can be provided by a separate power supply system and the power supply of the module can be not a power supply system, and the trigger level can be a low level pulse)
This module is an external signal trigger delay module. Specifically:1) -to->2)-to->3)-to->4).
1, to the module power supply 12V, the relay is immediately closed (at this time the module output state is: normally open and public conduction, normally closed and public disconnect)
2, after a delay of 0-25 seconds, the relay is disconnected (at this time, the module output state: normally open and public disconnected, normally closed and public conduction)
3, has been kept open until an external trigger signal triggered, the relay is once again closed
4, successfully triggered again after a delay of 0-25 seconds after the relay is disconnected, note: if the trigger signal - straight there will be kept closed until the trigger signal disappears, the module began to delay the timing, the delay of 0-25 seconds to disconnect.
(At this time, the relay is back to the state before the trigger, normally open and public disconnect, normally closed and public conduction).
(The trigger signal of this module can be provided by a separate power supply system and the power supply of the module can not be a power supply system, while the trigger level can be a low-level pulse.
(The trigger signal of this module can be provided by a separate power supply system and the power supply of the module can be not a power supply system, and the trigger level can be a low level pulse)
Delayed Disconnect disconnection
Module size: 65*20mm
Main chip: NE555
Working voltage: DC 12V
1, turn on the power relay immediately absorb, and then a delay of 1-10S disconnection
Specifically: after supplying 12v power to the relay, the relay will absorb and immediately.
The state of the relay output is: normally open and public conductive, normally closed and public
The state of the relay output is: normally open and common conductive, normally closed and common disconnect;
At this time, the state of the relay output is: normally open and public disconnect, normally closed and public conductive; as long as the module is constantly on, the relay output is normally open and public disconnect.
As long as the module is not powered on, this state will be maintained.
2、Delay time is adjustable, (0-10 seconds)
3、Increase the potentiometer can increase the delay time.
4、Increase capacitance C1 can increase the delay time.
5、Input power indicator
6、With the relay suction indicator
7, can control AC 220V/10A a device. (Control equipment 2000W (peak))
8, with relay current protection.
9, delay time formula: T = 1.1RC. eg: capacitance 100uf resistance 100K
T=1.1*100000*0.0001=11 seconds
Module size: 65*20mm
Main chip: NE555
Working voltage: DC 12V
1, turn on the power relay immediately absorb, and then a delay of 1-10S disconnection
Specifically: after supplying 12v power to the relay, the relay will absorb and immediately.
The state of the relay output is: normally open and public conductive, normally closed and public
The state of the relay output is: normally open and common conductive, normally closed and common disconnect;
At this time, the state of the relay output is: normally open and public disconnect, normally closed and public conductive; as long as the module is constantly on, the relay output is normally open and public disconnect.
As long as the module is not powered on, this state will be maintained.
2、Delay time is adjustable, (0-10 seconds)
3、Increase the potentiometer can increase the delay time.
4、Increase capacitance C1 can increase the delay time.
5、Input power indicator
6、With the relay suction indicator
7, can control AC 220V/10A a device. (Control equipment 2000W (peak))
8, with relay current protection.
9, delay time formula: T = 1.1RC. eg: capacitance 100uf resistance 100K
T=1.1*100000*0.0001=11 seconds
Package Includes
1 x Module
1 x Module