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Description :
NE555 Delay Monostable Switch Module 12V With optocoupler, based on NE555 chip with high-performance timing CPU design. It has power indicator LED and switch trigger timing indication LEDs. Timing from microseconds to long hours.
Applicable to vehicle equipment-delay to prevent car ignition, prevention of high sudden current to burn components and devices.
This is a monostable generator based on NE555 integrated circuit. It has adjustable delay time from 0 to 10 seconds using the potentiometer or by changing the capacitance. It is also capable of controlling device below 220V/10A. The NE555 is a highly stable device for generating accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired.
In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For astable operation as an oscillator, the free running frequency and duty cycle are accurately controlled with two external resistors and one capacitor. The circuit may be triggered and reset on falling waveforms , and the output circuit can source or sink up to 200mA or drive TTL circuits.
Specifications:
| Chipset | NE555 |
| Trigger Voltage (VDC) | 12 |
| Trigger Current (mA) | 20 |
| Switching Voltage (VAC) | 250@10A |
| Switching Voltage (VDC) | 30@10A |
| Input Supply Voltage (VDC) | 12 |
| Adjustable Time (s) | 0 to10 |
| Maximum Load(W) | 2200 |
| Fmax(KHz) | 500 |
| Length (mm) | 76 |
| Width (mm) | 24 |
| Height (mm) | 18 |
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