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*Item Description
TWO 2 Channel Relay Module With Optocoupler High Low Level Trigger For Arduino DC5V 12V 24V
Please note that the product has 5V, 12V, 24V, 3 versions, please choose your needs correctly. Picture product is 12V power supply
1. The module uses genuine quality relay , normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A
2. Using SMD OPTOCOUPLER isolation , driving ability , stable performance ; trigger current 5mA
3. The module voltage is 5V,12 V, 24V are available
4. The module can be set to high or low triggered by jumper
5. Fault-tolerant design , even if the control line is broken , the relay will not operate
6. The power indicator ( green ) , relay status indicator ( red )
7. Interface design humane, all interfaces can be connected directly via terminal wiring leads , very convenient
8. Module size : 50mm * 40mm * 16mm ( L * W * H )
9. Has four mounting bolts holes , hole 3.1mm Interface :
1. DC +: positive power supply ( voltage required by the relay , there 5V.9V.12V and 24V choice )
2. DC-: negative power connection
3. IN1: 1 channel signal to trigger the end , you can set a high or low level control relay
3. IN2: 2 -channel signal to trigger the end , you can set a high or low level control relay Outputs :
1. NO1: After a relay normally open interfaces , relay before floating, shorted pull with COM1
2. COM1: 1 relay common interface
3. NC1: 1 relay normally closed port, COM1 relay shorted before and after the pull- vacant
4. NO2: 2 -way normally open relay interface, the relay before floating , pull back and COM2 short
5. COM2: 2 Common Interface relay
6. NC2: 2 -way normally closed relay interface relay short front and COM2 , pull vacant post High and low trigger selection :
1.S1 as a relay trigger selection of high and low ;
2.S2 high and low for the two -way relay trigger selection ;
3.com with low short circuit, triggering the corresponding relay is low , while the high end of the short com high trigger High and low trigger selection :
1.Short jumper with LOW triggered when connected
2 When the jumper is high with high short trigger
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Shippment
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Approx. Delivery time
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United States, United Kingdom, Australia
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Other Country
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North America,Australia, Western Europe, Northern Europe, Central Europe
3-7 working days
Other Country
5-10 working days
Return/Refund
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You have 7 days to contact us and 30 days to return it from the date it was received.
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If you have not received your shipment within 30 days from payment,please contact us.We will track the shipment and get back to you as soon as possible with a reply.Our goal is customer satisfaction!
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Both Replacement and Money Return are accept. Return shipping fee afford with buyer.
Guarantee
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12 months Manufacturer's limited warrantyfor defective items(excluding Man-made damage).Accessories come with a 3-month warranty.
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Defective item MUST BE reported and returned within the warranty period.
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