Specification: 2: Trigger Source: Active-high (3.0V-24V), have optocoupler isolation, can improve the system's anti-jamming capability (customers can also shorting common ground). Output capacity: 5V--36V DC, 15A continuous current at room temperature, 400W power (maximum current up to 30A under auxiliary cooling conditions) Service life: infinite times switch Working temperature: - 40~85℃ Weight: Approx.16g/0.6oz Operating mode: P1: trigger signal, the relay is on "OP" time, and then disconnect; in the "OP" time, as follows: P1.1: is triggered again, invalid P1.2: is triggered again, the clock is reset P1.3: trigger again, relay off, stop the clock; P-2: trigger signal, the relay off "CL" of time, the relay on "OP" time, and then disconnect relay; P3.1: trigger signal, the relay is turned on after the "OP" time, the relay off "CL" time, then the cycle, if the trigger period, the relay off, stop the clock; the number of cycles ( "LOP ") can be set. P3.2: without triggering signal, the relay is on "OP" time, the relay off "CL" time, and has been cycling; frequency ( "LOP") cycle can be set; P-4: holding function. If there is a trigger timing is cleared, the relay remains on; when the disappears, after the timing "OP" time, the relay is; if another during timing, timing is cleared; Pay attention: 1. The module is an active output, the output voltage equal to the input voltage. 2.'DC + 'and' load + 'This is an internal short circuit of the poles, but' DC- 'and' load - 'poles during use can not be shorted, otherwise the load can not be controlled on and off, which is equivalent load is been carrying electricity. Package list: 1 x Pulse Cycle Delay Timer Switch