DC12V Car Relay Switch Time Delay Relay Delay Switch Module Car Modification Single Chip Control Time Period Optional(RT1K)

RelaysRT1KProduct Description:Name:Power on delay off Model:RT1KSpecification:50x35x22mmSupply voltage:DC12V<;3MAWorking current:68ma(current after trigger switch on)Output control voltage:DC0-14V,AC0-125V<;11AOperating Temperature:-20°C to 70°CWorking Principle:When the device is powered on, the switch is turned on and after a delay time, the switch is turned off.Commonly used function:. Checking whether the external power supply is energized or not, as a trigger signal to control the lower level equipment.Output switch port: This port is an ordinary switch, 2 ports are closed by default after power on.GND port: This port is the negative pole of 12V power supply for this switch.12V port: This port is the positive pole of the 12V power supply of this switch.T-point: this point is connected to 12V and COM after shorting, when the switch is opened, NO port directly outputs 12V voltage.Working Principle:Switch working principle This switch is the function of switching on after power on and switching off after time delay. When the power supply port is connected to the power supply, the switch will be turned on and will be timed according to the preset time, and the switch will be turned off automatically after the time is up. The main function is to detect the external power supply to the switch in the case of power supply, the switch can be realized in order to trigger other equipment or alternative key effect control other equipment start.Circuit Principle: This circuit adopts 12V trigger signal as the power supply of the switch to cause it to work, after power on the switch output port NO and COM connected for a period of time and then disconnected, which is equivalent to the equipment button pressed and released to achieve the effect of triggering the device.Test method:1. Connect the load circuit at the output port2, choose a good delay time3, when the power supply is turned on after the switch is opened and closed after a pre-selected time delay.4,Test completedRT1TProduct Description:Product Name:Automobile power on time delay switchProduct Model:RT1TProduct Specification:50x35x22mmSupply voltage:DC12VWorking current:68ma(current after the trigger switch is turned on)Output control voltage:DC0-14VAC0-125V<;11AOperating temperature:-20 to 70.Output port switch:(Control voltage range:DC0-14V)This port is an ordinary switch, 2 ports are disconnected by default, and closed after a delayGND port: This port is the negative pole of 12V power supply for this switch.12V port: This port is the positive pole of 12V power supply for this switch.T-point: This point is connected to 12V and COM after shorting, when the switch is opened, NO port directly outputs 12V voltage.Working Principle:This switch is a power-on time-delay function, when the power supply port is connected to the power supply, the switch will be timed according to the preset time, and the switch will be opened only after the time is up. The main function is to avoid the unstable current and voltage at the moment of power supply startup, which leads to the damage of the load equipment, flashing screen and abnormal reboot phenomenon.Electrical equipment can be: car recorder, navigation display, car speakers, electronic dog, radar, etc.Circuit function: ACC is energized after the car starts, and the switch opens after a delay and supplies power to the electrical appliances. Thus solving the phenomenon of restarting electrical appliances due to voltage instability caused by car starting.RT1CProduct Description:Name:Automobile power off delay switchModel:RT1CSpecification:50x35x22mmSupply voltage:DC12VWorking current:68ma(current after the trigger switch is turned on)Standby current:10maOutput control voltage:DC0-14VAC 0-125V<;11AOperating Temperature:-20 to 70Working Principle:After connecting power to this device, the trigger port provides voltage to trigger the switch to open a delay period.Output port switch: this port is an ordinary switch, 2 ports are closed after the default disconnect triggerACC trigger port: the input trigger voltage range of 5-13V, commonly used 12V.GND port: this port is the negative pole of the 12V power supply of this switch 12V port: this port is the positive pole of the 12V power supply of this switchWorking Principle:This switch is a delayed switch open after triggering, when the power supply port is connected to the power supply, the triggering port accepts 5-15V voltage and the switch will be opened and timed according to the preset time, and the switch will be closed automatically after the time is up. (Thus this switch realizes the effect of small current controlling large current or controlling line on/off to trigger the load).Scope of application:Household switch control - electronic equipment signal triggered switch conversion role.Automotive electronic control - navigation, media sound, door and window delay lifting and other automotive circuits after triggering the delay car lights, headlights and other unlocked bright lights for a period of time.Test method:1, choose the desired time.2,Connect the circuit according to the wiring diagram or actual application.3,Provide voltage signal to the trigger port.4,Switch to open the time delay after the closure, the test is complete!RT1MProduct Description:Name: Car power-off delay switchModel: YS-RT1MShell with hole specification: 63 * 35 * 22mmBare board specification: 45 * 29 * 18mmPower supply voltage: DC 12VStandby current: 10maWorking current: 68ma (current after the trigger switch is turned on)Output control voltage: DC 0-14V, AC 0-125V<;11AWorking temperature: -20 to 70 Working principle of switch:1. This switch has a power-off delay shutdown function, where the 12V power supply port is a backup power supply that can generally be connected to a battery or other adapter power supply. The trigger port is used to connect the detected signal or whether the power supply voltage is disconnected, thereby achieving relevant actions.2. Firstly, we connect the standby power supply 12V. Then, if there is voltage connected to the trigger port, the switch will turn on. When the trigger port voltage is disconnected, the switch will automatically turn off after a delay for a period of time; If there is voltage again at the next trigger port, the switch will open and this cycle can be repeated.3. Attention: The ground wire of the trigger signal of the trigger port should be connected to the negative terminal of the power supply port (common ground). If the signal and power supply ports are tested on the same device or share the same power supply, they are already connected together by default, and there is no need to find a signal ground wire to connect to the negative terminal of the power supply port.Application scope:1. Household switch control - household products such as exhaust fans and cooling devices.2. Automotive electronic control - navigation, media sound effects, delayed lifting of doors and windows, and other automotive circuit power-off delay control.3. Industrial equipment control - access control equipment control - warehouse, aisle lighting, car lights, headlights delayed shutdown.Testing method:1. Connect the load circuit at the output port.2. Connect the DC 12V backup power supply.3. Choose the appropriate delay time.4. Connect the trigger port signal or trigger the power supply (after connecting, you can hear a "click" sound of the relay opening).5. At this point, the switch has been turned on and the load is starting to work. When the trigger port signal is disconnected, the switch is turned off and the load stops working.

• Relays
• DC12V Car Relay Switch Time Delay Relay Delay Switch Module Car Modification Single Chip Control Time Period Optional