12V 1Channel Relay Module With OPTO Isolation Support High 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 * 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 ( voltage req.
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