<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><br/>Product Features<br/>Adjustable delay time, (1~10 seconds)<br/>Increase potentiometer can increase the delay time<br/>Increase capacitance C1 can increase the delay time.<br/>Input power indicator<br/>With relay suction indicator<br/>Can control AC 220V/10A-under equipment. (Maximum control equipment 2000W)<br/>With relay current protection.<br/><br/>Product parameters<br/>Style I: delayed conduction<br/>Size:6.8CM*2.1CM<br/>Main chip: NE555<br/>Working voltage:DC 12V/5V<br/>1, turn on the power relay delayed suction. Specifically.<br/>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.<br/>The state of the output of the relay is: normally open and public disconnected, normally closed and public<br/>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.<br/>At this time, the state of the relay output is: normally open and public conduction, normally closed and public disconnection.<br/>As long as the module is not powered on, this state will be maintained.<br/>2、Delay time is adjustable, (1~10 seconds)<br/>3, increase the potentiometer can increase the delay time<br/>4, increase capacitance C1 can increase the delay time<br/>5、With input power indicator<br/>6、With the relay suction indicator<br/>7, can control AC 220V/10A-under equipment. (Maximum control equipment 2000W)<br/>8, with relay current protection.<br/><br/>Applicable occasions<br/>1、Delayed turn-on of vehicle equipment, to prevent the car ignition when the current is too large to burn the vehicle equipment.<br/>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.<br/>Characteristic<br/>1.L*W=52mm*1 6mm.<br/>2.Module working voltage is 12V<br/>3.Module can control.<br/>10A 250VAC (AC), 10A 30VDC (DC) loads below.<br/>4, Time can be adjusted by potentiometer default 0. 25 seconds, longer time is needed.<br/>5, delay time formula: T = 1.1RC. For example: capacitance 47uf resistance 500K T = 1.1 * 500000 * 0.000047 = 25.85 seconds.<br/>6, the module power supply has anti-power reverse diode, friends can rest assured that the wiring.<br/>7, the module signal end is designed with optocoupler isolation, anti-jamming ability.<br/>Can adapt to the application of low-level two control signals, suitable for industrial control.<br/><br/>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)<br/><br/>action again when the 10S delay, that is, not the end of the delay within the next trigger<br/>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<br/>Trigger again, delay again<br/>9, standby no power consumption (standby almost no power consumption, zero current, extend the life of the car battery.<br/>Product applications: available thousand robots, car lights delay, intelligent product development, automation equipment, PLC development, intelligent home<br/>PLC development, smart home, anti-theft alarm delay, electronic development and so on.<br/><br/><br/>Working Principle<br/>This module is an external signal triggered delay module. Specifically: 1) - to -&gt; 2) - to -&gt; 3) - to -&gt; 4).<br/>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)<br/>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)<br/>3, has been kept open until an external trigger signal triggered, the relay is once again closed<br/>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.<br/>(At this time, the relay returns to the state before the trigger, normally open and common disconnect, normally closed and common conductive).<br/>(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.<br/>(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 with strong generalization)<br/><br/>Style II: Delayed Disconnect<br/><br/>Module size: 65*20mm<br/>Main chip: NE555<br/>Working voltage: DC 12V<br/>1, turn on the power relay immediately absorb, and then a delay of 1-10S disconnection<br/>Specifically: supply 12v power to the relay, the relay immediately absorbs and<br/>The state of relay output is: normally open and public conductive, normally closed and public<br/>The state of the relay output is: normally open and common conductive, normally closed and common disconnect;<br/>At this time, the state of the relay output is: normally open and public disconnect, normally closed and public conductive<br/>and the public conductive<br/><br/></div></div><br/>