- Stock: 36
- Brand: OEM
- Reward Points: 11
- Model: 5052
- Warranty: няма
1. Working voltage: wide voltage, arbitrary voltage between 5-30v, two power supply interfaces of microusb and welding terminal
2. Working mode: after power supply to the module, the status of the module output terminal is: normally open (no) is disconnected from the common terminal (COM), and normally closed (NC) is connected with the common terminal (COM).
At the moment when trig gives a low pulse signal or lightly touches the trigger button, the relay draws on and the working indicator light is on. At this time, the status of the output end of the relay is: normally open (no) and common terminal (COM) are on, normally closed (NC) and common terminal (COM) are off. After 0-24 seconds (this time can be adjusted according to your needs), the relay is off. At this time, the relay is on The trigger returns to its pre trigger state.
3. The time can be adjusted by potentiometer, the default is 0-24 seconds. If a longer time is needed, a larger capacitor (C2) or potentiometer can be replaced by yourself. Delay time formula: T = 1.1rc. For example, if the capacitance is 22uF and the resistance is 1m, then t = 1.1 * 0.000022 * 1000000 = 24.2 seconds.
4. With relay pull in indicator.
5. The module can control loads below 10A 250VAC (AC) and 10A 30VDC (DC).
6. With relay freewheeling protection.
7. The signal end of the module is designed with pull-up and filter circuit, which has strong anti-interference ability and is suitable for industrial control. Many manufacturers have added optocouplers for isolation, but the module is not isolated from the ground of trigger signal, which can not play the role of anti-interference. After the test, it is found that the anti-interference ability can only be improved by improving the stability of the trigger end. The relay will not misoperate either in the electromagnetic interference environment or at the moment when the module is on or off.
8. Size: 5.4 * 1.9 * 1.8cm (L * w * h)
Applicable occasions:
1. Anti theft alarm delay, building sound and light control light switch, etc.
2. Delay connection of on-board equipment to prevent excessive current from burning on-board equipment when the car is on fire.
3. In the case of sequential start-up, it is necessary to prevent multiple devices from burning electrical appliances due to excessive starting current at the same time.
- Доставка до адрес: 8 лв.
- Доставка до офис на Еконт: 6 лв.
- Доставка до офис на Спиди: 4 лв.
- Доставка до автомат на Спиди: 3 лв.
- при избор - "плащане при доставка", се добавя 2.00 лв такса наложен платеж.
- За фиксиран час се добавя 3 лв.
- Безплатна доставка при поръчка над 200 лв.
Всички поръчки се изпращат с застраховка и преглед. Моля при получаването на продукта да го прегледате пред куриера за евентуални наранявания при превоза.
Стоката се изпраща до 2 работни дни след направената поръчка. Имате право да върнете стоката в 14 дневен период, като цената на доставката при връщането е за ваша сметка.
