5V12V normally open trigger delay circuit relay module timing vibration alarm optocoupler isolation  delay module
5V12V normally open trigger delay circuit relay module timing vibration alarm optocoupler isolation  delay module image 1
5V12V normally open trigger delay circuit relay module timing vibration alarm optocoupler isolation  delay module image 2
5V12V normally open trigger delay circuit relay module timing vibration alarm optocoupler isolation  delay module image 3
5V12V normally open trigger delay circuit relay module timing vibration alarm optocoupler isolation  delay module image 4
5V12V normally open trigger delay circuit relay module timing vibration alarm optocoupler isolation  delay module image 5

5V12V normally open trigger delay circuit relay module timing vibration alarm optocoupler isolation delay module

US $4.3 -15%

US $3.74

 

Highlights:

1. Use high-quality timing chip to control the timing accurately.
 
2. The trigger terminal has Light-Band isolation and strong anti-interference ability.
 
3. Modules can be triggered by using normally open switches or sensors.
 
4. There are eight time ranges, the shortest is 0.1 seconds and the longest is 1 hour.
 
5. With anti-power supply connected with anti-protection diode, better protection module;
 
6. Connecting with high current load (250V AC 10A or 30V dc10A);
 
7. With a delayed potentiometer, the timing time will be longer.
 
8. Output relays are normally open and normally closed
 
 
 
 
 
Function:
 
1. When the trigger end of the module senses the instantaneous closure of the switch, the module starts the delay function. At the same time, the relay sucks in and the delay ends, and the relay restores to the normal closed end.
2. When the trigger delay occurs, if the trigger signal is received again, the module will recount and automatically trigger the last time until the end of the delay.
 
 
参数
连接
分割

About Elecdemo:

Elecdemonded in 2015 , Elecdemo is a well-established technology company that integrates supply , R & D , prodund sales , supporting agents , franchises , customization and bulk purchases . We are committed to provid our customers with the best electronic functional module products at the lowest price . We have a professional design and production team to providecustomer service to help our customers greatly improve the efficiency of development,learn and research.

 

About Transpiration:

1. Global shipping, (except for some countriesand APO/ FPO)

2. Import duties: Taxes are not included in theprice or shipping costs. Customs fees are the responsibility of the buyer.

3. If the package is not delivered within 30 days. please contact us. We will help you solve the problem.

 

About Delivery:

1. We will process the order in time after the payment is confirmed. Due to the difference in inventory status and time, we will choose to ship from our first warehouse for fast delivery.

2. We only send to the confirmed order address. Your order address must match your shipping address.

3.Service transit time is provided by the carrier, excluding weekends and holidays. Delivery time may vary, especially on holidays.

 

About guarantee:

1.  manufacturers limited warrantyon defective items(excluding items damagedand/or misused after receipt). The accessory is backed by a 3 month warranty

2. The displayed image is taken in real time, but due to different production batches, thecolor may be different. The picture is for reference only, and the actual object is subjectto the final one

3. The defective item must be reported and reurned within the warranty period(if possible,in the original packaging

4. If the product features do not match the advertisement, we will bear all shipping costs.

 

About feedback:

1. If you are satisfied, please leave 5 stars positive feedback, we are very honored to receivea generous real assessment and photos, th !!!!

2. For any product or shipping problems, please contact us before opening a dispute orleaving any feedback/negative feedback, we will try our best to solve the problem untilyou are satisfied.

 

Returns and refunds:

1. You have 7 days to contact us and you will not be able to return from the receipt date after30 days. If the item has been owned by you for more than 7 days, it will be considered usedand we will not refund or replace it. with no exceptions! Return shipping costs are theresponsibility of the buver.

2. All returned items must be in original packaging, you must provide us with a shippingtracking number.

3. If there is a return, please contact us in advance, we will help you solve it. If it cannot besolved online, we will accept your return and refund it to you.

 
 
 
 

Reviews

2020-09-01 20:09:00