Нормально открытое реле задержки запуска 5 В/9 В/12 В задержка вибрации короткого замыкания электронный модуль высокого и

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Трекер стоимости

Характеристики

Applications:

This module is a delay module that is triggered by key switches, tact switches, micro switches, and other normally open self-resetting switches. It can also be triggered by normally open sensors, such as vibration sensors, reed switches, etc. It can form a vibration alarm sensing device. Mainly used in machinery equipment, automation equipment modification, PLC industrial control, vibration alarm settings, robots, intelligent products.

product description:

1. Using advanced high-quality timing chip control, the timing is accurate;<br>2. Using high-power relay to control the load, the maximum can reach 10A;<br>3. It has an anti-reverse power supply protection diode to better protect the module;<br>4. The trigger terminal is isolated by optocoupler, which has strong interference ability and avoids false triggering;<br>5. There are 8 optional time ranges, the shortest is 0.1 second and the longest is 1 hour;<br>6. The delay has potentiometer adjustment, and the clockwise adjustment time will be longer;<br>7. With power indication and delay switch indication;<br>8. The relay output has normally open and normally closed interfaces.

Features:

Introduction of normally open trigger function: Before the module is not triggered, the circuit at the trigger end is in an open state. If the switch is closed instantaneously or continuously closed, the module can be triggered to delay, and the relay is closed.

1. The module is connected to the 5V DC power supply, and wait for the trigger terminal to have a switch closing trigger signal<br>2. When the trigger terminal of the module senses that the switch is closed and triggered, the module will start the delay function, and the relay will be pulled in at the same time, the delay will end, and the relay will be disconnected;<br>3. When the module is triggered and delayed, if a trigger signal is received again, the module will re-time and automatically trigger the last time until the delay ends.

The trigger terminal can support the following sensor trigger delays:<br>1. Tact switch<br>2. Micro switch<br>3. Self-reset switch<br>4. Normally open vibration sensor<br>5. Normally open type reed switch<br>6. Normally open door sensor<br>7. Tilt sensor switch<br>8. Water level switch<br>Electrical parameters:<br>Supply voltage: 5V, 12VDC<br>Quiescent current: 4.8mA Maximum power consumption: 70mA<br>Trigger time: more than 1ms is enough<br>Relay load capacity: 250V 10A AC, 30V 10A DC<br>Relay life: 100,000 times (maximum power)

How to choose the delay time range:<br>Switch S1.S2.S4 to different positions to select different time ranges, and the potentiometer adjusts the time in the corresponding range