Product Details




Description :

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, 9,12 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 * 41mm * 18.5mm ( L * W * H )

9 .Has four mounting bolts holes , hole 3.1mm, 44.5mm * 35.5mm pitch

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



Package Included:

   1 x  24V 2 Channel Relay Module With Optocoupler High and Low Level Trigger

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  • Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.

1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.

  • All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
  • If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
  • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

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