HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger

HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger

• The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V/10A, DC 30V/10A.
• Using SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA.
• Fault-tolerant design, even if the control line is broken, the relay will not move.
• The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient.
• The Module can be set by jumper high or low trigger.

<b>Module description:</b> <br>1.The module Operating voltage 5V;<br>2.Fault-tolerant design, even if the control line is broken, the relay will not operate;<br>3.The power indicator (green), the relay status indicator (red);<br>4.Module size: 50mm*26mm*18.5mm (L*W*H). <br><br><b>Interface: </b><br>-Input <br>VCC: Relay power supply + <br> GND: Relay power supply - <br>IN: Signal trigger input (High or Low Level Signal, select via jumper) <br> <br>-Output<br>NO: Relay normally open.<br>COM: Relay Common Pin <br>NC: Relay normally closed. <br><br><b>High or Low Level Trigger Select:</b><br> 1. Use High Level Trigger <br>When ¡°IN¡± input High Level Signal, the ¡°NO¡± connect with ¡±COM¡± <br>When ¡°IN¡± input Low Level Signal, the ¡°NC¡± connect with ¡°COM¡± <br>2. Use Low Level Trigger <br>When ¡°IN¡± input Low Level Signal, the ¡°NO¡± connect with ¡±COM¡± <br>When ¡°IN¡± input High Level Signal, the ¡°NC¡± connect with ¡°COM¡± <br>3. High or Low Level Trigger Select <br>Jumper connect with L, Low Level Trigger <br>Jumper connect with H, High Level Trigger <br><br><b>Package Included：</b> <br>2* 5V 1 Channel Relay Module