This is a12V Conduction delay relay module
- This is a brand new and high quality delay turn-on module.
the use of high-performance timing CPU design.
- the power indicator LED and switch trigger timing indication LEDs,
- The output can be connected to AC 250V 10A DC 30V 10A load,
- There is the chronopotentiometry regulation time, adjustable
from0 to 10 seconds by default, or by changing the capacitanceadjustment time longer
For applications of:
Vehicle equipment-delay to prevent car ignition, prevention of
high sudden current to burn components and devices.
1. Put on the power relay and delay suction. Specifically: after supplying 12V power supply to relay, relay will not absorb immediately. The state of output terminal of relay is: normally open and public disconnect, normally closed and public conduction, when the delay is 1-10S (adjustable), the relay sucks. At this time, the state of output terminal of relay is: normally open and public conduction, often closed and public disconnection, as long as the module is continuously powered, this state will be maintained. Hold.
2. Adjustable delay time, (0-10 seconds)
4. Increasing potentiometer can increase delay time
5. Increasing capacitance C1 can increase delay time
6. Indicator lamp with input power supply
7. Suction indicator with relay
8. Controllable 220V/10A AC equipment. (Maximum Control Equipment 2000W)
9. It has relay continuous current protection.
10. Delay time formula: T = 1.1RC. For example: capacitance 100uF resistance 100KT = 1.1 * 100000 * 0.0001 = 11 seconds
Specification:
1.Module based on: NE555 chip.
2.Delay module:delay connect module
3.Input voltage: DC12V
4.Control voltage: AC 0~250V / max. 10A, DC 0~30V / max. 10A the operating voltage: 12 volts DC, (otherwise 5V optional)
5.Max. load: 2200W
Main Chip (NE555) Characteristics:
1.Timing from microseconds to long hours
2.Simple circuit design
3.Precision Pulse Generation / Timing,
4.Adjustable Duty Cycle