12 Volt Single Channel Isolated Relay Module

12 Volt Single Channel Isolated Relay Module

• The module uses genuine quality relay, normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A.

• Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA.

• The module voltage is 5V, 9V,12 V, 24V are available.

• The module can be set to high or low triggered by jumper.

• Fault-tolerant design, even if the control line is broken, the relay will not operate.

• Interface design humane, all interfaces can be connected directly via terminal wiring leads, very convenient .

Two module interface: 

• DC + : positive power supply (voltage required by the relay, there 5V.9V.12V and 24V choice) 

• DC- : negative power connection 

• IN : can be high or low level control relay 

Relay outputs: 

• NO : normally open relay interface, the relay before the vacant after the pull shorted with COM 

• COM : Common Interface Relays 

• NC : normally closed relay interface relay shorted with COM ago, after the pull-vacant 

High and low level trigger selection ends: 

• When jumper short circuit with LOW is low lever trigger.

• When jumper short circuit with high is high lever trigger.