ID: 151182

3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board

4.8 (71 votes) | 800 orders
Price:
US $ 8.99 - 9.95
Size
Quantity

 

Module description:
1. The module adopts genuine quality relay, the maximum load of the normally open interface: AC 250V/10A, DC 30V/10A;
2. Using double optocoupler isolation, strong drive capability, stable performance; trigger current 5mA;
3. Each channel of the module can be triggered by jumper high or low level;
4. Fault-tolerant design, even if the control line is broken, the relay will not move;
5. Power indicator (green), 1 relay status indicators (red)
6. User-friendly interface design, all interfaces can be directly connected through the wiring terminals, very convenient


Module interface:
1. DC+: Connect to the positive pole of the power supply (voltage is relay 5V)
2. DC-: Connect to the negative pole of the power supply
3 .IN: The relay can be controlled by high or low level


Relay output:
1. NO: Relay normally open interface, before the relay is vacant, it will be shorted to COM after picking up
2. COM: Relay Common Interface
3. NC: Normally closed relay interface. Before the relay is closed, it is short-circuited with COM.


High and low level trigger selection:
1. S1 is the high and low level trigger selection of relay 1;
2. When com is shorted to low, the corresponding relay is a low level trigger. When com is shorted to high, it is a high level trigger


Note:
1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures.
2.Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement.




Packaging Details

  • Unit Type:
  • Package Weight: 0.020
  • Package Size: 5x3x6

  • Brand Name: JETTING
  • Hign-concerned Chemical: None
  • Origin: Mainland China
  • Certification: None
  • Choice: yes
  • semi_Choice: yes

Shipping & Delivery

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How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

If you can't find the estimated delivery time on the product detail page, you can look at the following table for reference.
Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 7-25 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Mexico, Central America, South America 15-30 Business days

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information, but sometimes due to free shipping tracking is not available.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you’ve specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


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