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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, 9V, 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 * 26mm * 18.5mm ( L * W * H );
9. Has four mounting bolts holes, hole 3.1mm, 44.5mm * 20.5mm pitch.
Two module interface:
1. DC +: Positive power supply ( voltage required by the relay, there 5V, 9V, 12V and 24V choice );
2. DC-: Negative power connection;
3. IN: Can be high or low level control relay.
Relay outputs
1. NO: Normally open relay interface, the relay before the vacant after the pull shorted with COM;
2. COM: Common Interface Relays;
3. NC: Normally closed relay interface relay shorted with COM ago , after the pull- vacant.
High and low trigger selection ends:
1. short jumper with LOW LOW triggered when connected ;
2. When the jumper is high with high short trigger.
Package Included:
1 xDC 5V/9V/12V/24 1 Channel 1CH Relay Board Module High and Low Trigger w/ SMD Optocoupler
- Payment must be received in 5 business days of sale closing.
- Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
Shipping
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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 contact 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.
