New 5V 1 Channel Level Triger Optocoupler Relay Module for Arduino

New 5V 1 Channel Level Triger Optocoupler Relay Module for Arduino

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$2.99
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Product description

1. The module uses 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;

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



Interface :

1. DC +: positive power supply

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 triggered when connected ;

2 When the jumper is high with high short trigger .

shipping list
1x 5V 1 Channel Relay Module With OPTO Isolation High And Low Level Trigger