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HiLetgo 5V 2 Channel Relay Module With OPTO Isolation Support High and Low Level Trigger

HiLetgo 5V 2 Channel Relay Module With OPTO Isolation Support High and Low Level Trigger

Shared by: Carmen Rivera from amazon
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Description
5V 2 Channel Relay Module With OPTO Isolation Support High and Low Level Trigger 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;

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