YYC-2S 5V 1 Channel Relay Module Cycle Trigger Delay Power-off Delay Timing Circuit Timer Switch with Display

Specifications 1 24 kinds of commonly used functions to meet more application requirements can control solenoid valves pumps motors light strips etc 2 Output power can control DC or AC load within 5A3 Time range 0 01 seconds to 999 minutes adjustable at any time4 Description of the wiring port 1 DC input DC power supply positive2 DC input DC power supply negative3 IN signal input positive4 IN signal input terminal5 NO Relay normally open interface the relay is suspended before the suction after the suction and short circuit with COM6 COM relay common interface7 NC The relay normally closes the interface and the relay is shorted to COM before the suction is closed Button trigger positive trigger DC and in short circuit DC and IN buttonOr negative trigger DC and in short circuit DC and IN button Button Setting Instructions Power on displaymeans to enter standby mode Press K1 for the first time it takes more than 1 second to be effective to prevent false triggering Display P 11 K2 adjusts the main mode K3K4 adjustment function Press K1 for the second time the screen displays A001 K2 and K3 adjust the first time A K4 adjusts the decimal point time unit Press K1 for the third time the screen displays B001 K2 and K3 adjust the second time B K4 adjusts the decimal point time unit Pressing K1 for the fourth time means to enter standby mode Press K4 in standby mode to permanently turn off on the display and switc