DC 5-30V Relay Module LED Display Delay On/Off Trigger Cycle Delay Timer Switch If the mode (such as the mode P1.1, P1.2, P1.3) only has "OP" time, short press the "SET" key to display only the "OP" and the corresponding time;Some models (such as the mode P3.1, P3.2) have parameters "OP", "CL", "LOP", short press "SET" button will display "OP" and the corresponding time, "CL" and the corresponding time, "LOP" and the corresponding number of times; If the mode (such as the mode P1.1, P1.2, P1.3) only has "OP" time, short press the "SET" key to display only the "OP" and the corresponding time; Some models (such as the mode P3.1, P3.2) have parameters "OP", "CL", "LOP", short press "SET" button will display "OP" and the corresponding time, "CL" and the corresponding time, "LOP" and the corresponding number of times; Specification: Output capacity: DC 30V/5A, AC 220V/5A Static current: 20mA Working current: 50mA Life: >100,000 times Working temperature: -40~85℃ Size: 6.2*3.8*1.7cm / 2.44*1.5*0.67om Weight: Approx. 27g Instruction: Working Mode: P1: After triggers, the relay opens for "OP" time, and then disconnect; in the "OP" time, as follows: P1.1: is triggered again, invalid P1.2: is triggered again, restart the timing P1.3: Give trigger , the relay closes for "CL" time, then opens for OP" time; After finishing the timing, disconnect the relay; P3.1: Give trigger , the relay opens for "OP" time, then closes for CL" time, then the operation cycles; if give trigger again during the cycle, the relay opens, stop timing; the cycles times ( "LOP ") can be set. P3.2: No triggering required after power on, the relay opens for "OP" time, then closes for "CL" time, then the operation cycles; the cycles times ( "LOP ") can be set. P-4: holding function: If there is trigger , timing is cleared, the relay remains on; when the disappears, after "OP" time, the relay is off; if another is triggered during timing, timing will be cleared.