Features: Output capacity: AC 250V / 30A, DC 30V / 30A or less Using the industry's top quality ultra-small optocoupler, anti-interference ability, stable performance Adopt 9.5mm black fence type connection terminal, standard 30A terminal, stable and firm, reliable quality Delay time range: 0 seconds, ~100 minutes can be adjusted, the minimum 1 second adjustable With the function of permanent memory mode when power failure It can control dc or ac load up within 30A Specification: Model:YYLOCK-2 Voltage:5/12/24 V(Optional) Output capacity: AC 250V / 30A, DC 30V / 30A or less Delay time: 0 s~100min Weight: Approx.55g/1.9oz Function List Description: P - 1: self - locking To a signal relay pull (work), give a signal relay to stop (stop) P - 2: signal, relay pull, input signal is disconnected, after a period of time after the output power; in the delay period to keep the signal output again, time to stop, the equivalent of power delay P - 3: to signal, the output work for a period of time automatically stop; in the delay period to the signal is invalid,If the signal is shorted directly can be achieved: power output work delay for a period of time off until the power P - 4: signal for more than a certain time, the output work; signal disappears, timing is cleared, the output stops,If the signal is directly shorted to achieve: power delay for a period of time automatically pull the relay until the power Module Interface Description: DC +: External DC power supply positive DC-: External DC power supply negative IN: signal input (positive trigger, high level, connectable button, PNP sensor, etc.) NO: relay normally open interface, relay pull before the suspension, after the connection with the COM shorted COM: relay common interface NC: relay normally closed interface, the relay before the connection with the COM shorted, pull after the suspension Package list: 1 x Relay switch Module