1 Channel Optocoupler Relay Module High and Low Trigger DC 5V/9V/12V/24V A2TF
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 * 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 require.
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