KNACRO 5V 2-Channel Relay Module with Optocoupler Relay Board High Low Trigger with LED Load DC 30V AC 250V 10A for PLC Automation Control, Industrial System Control(DC 5V)
- Using patch optocoupler isolation, drive ability, stable performance; trigger current 5mA;
- Normally open interface Maximum load: AC 250V / 10A, DC 30V / 10A;
- Module operating voltage:DC 5V ;
- Module can be set by Jump cap high or low level trigger;
- Fault-tolerant design, even if the control line off, the relay will not work;