Description:This multifunction relay control module adopted military grade double-sided PCB board, durable for using. There are 18 kind of functions you can choose. All the setting options can be saved automatically, your can no longer worry about losing the data.Features:Reversed polarity protection makes the module not damaged by the wrong connection of power supply.Automatic power saving function, the module will not consume much power.Lower level trigger relay, widely application for power control.High voltage resistance module has the stable performance for using. All the setting options can be saved automatically, not easy to lose the content.Specifications:Operation current: <70mA(12V), <40mA(static), <12mA(close)Operation voltage: DC 12VOperation temperature: -20~60Max. load ability: DC 0-30V/10A, AC 0-250V/10A(normally open end)DC 0-28V/10A, AC 0-125V/10A(normally close end)Size: Approx. 7.6 x 4cm / 2.9 x 1.5inchWeight: 31gNote: Please contact us for instruction.Function 1:Timing Pull-in: after power on, when arrived the setting time T 1, the relay pull-in, and the T 1 can be adjustable between 0.1 second - 270 hours, give IN1 interface a low pulse signal, repeat the above function.Function 2:Timing Disconnect: after power on the relay pull-in, when arrived the setting time T 1, the relay disconnect, and the T 1 can be adjustable between 0.1 second - 270 hours, give IN1 interface a low pulse signal, repeat the above function.Function 3:Timing Pull-in Then Disconnect: after power on, the relay do not pull-in, when arrived the setting time T 1 relay pull-in; when arrived the setting time T 2 relay disconnect, and the T 1 and T 2 can be adjustable between 0.1 second - 270 hours, give IN1 interface a low pulse signal, repeat the above function.Function 4:Timing Disconnect Then Pull-in: after power on, the relay immediately pull-in, when arrived the setting time T 1 relay disconnect; when arrived the setting time T 2 relay pull-in, and the T1 and T 2 can be adjustable between 0.1 second - 270 hours, give IN1 interface a low pulse signal, repeat the above function.Function 5:Unlimited Cycle Timing Mode A: after power on, the relay don't pull-in, when arrived the setting time T1 relay pull-in; when arrived the setting time T 2 relay disconnect, then repeat the above status, and the T1 and T 2 can be adjustable between 0.1 second - 270 hours, give IN1 interface a low pulse signal, repeat the above function.Function 6:Unlimited Cycle Timing Mode B: after power on, the relay immediately pull-in, when arrived the setting time T1 relay disconnect; when arrived the setting time T 2 relay pull-in, then repeat the above status, and the T1 and T 2 can be adjustable between 0.1 second - 270 hours, give IN1 interface a low pulse signal, repeat the above function.Function 7:Limited Cycle Timing Mode A: after power on, the relay do not pull-in, when arrived the setting time T1 relay pull-in; when arrived the setting time T 2 relay disconnect, then repeat the above status "NX" times, the T1 and T 2 can be adjustable between 0.1 second -9999 seconds, the cycle times "NX" can be adjustable between 1-9999, give IN1 interface a low pulse signal, repeat the above function.Function 8:Limited Cycle Timing Mode B: after power on, the relay immediately pull-in, when arrived the setting time T1 relay disconnect; when arrived the setting time T 2 relay pull-in, then repeat the above status "NX" times, the T1 and T 2 can be adjustable between 0.1 second -9999 seconds, the cycle times "NX" can be adjustable between 1-9999, give IN1 interface a low pulse signal, repeat the above function.Function 9:Self-locking Mode: give IN1 interface a low pulse signal, the relay pull-in, again give a low pulse signal, the relay disconnect.Function 10:Trigger Mode: contain delay off function, the relay does not operate after power on, give IN1 interface a low pulse signal, the relay pull-in immediately, when the IN1 pulse signal disappeared, the relay still pull-in, when arrived the setting time T1 relay disconnect, the T1 can be adjustable between 0 second-270 hours.Remark: in this function, if T1 is 0 second, give IN1 connector a low pulse signal, the relay pull-in, when the low pulse signal disappeared, the relay immediately disconnect.Function 11:Trigger timing pull-in: the relay does not operate after power on, give IN1 connector a low pulse signal, when arrived the setting time T1, the relay pull-in ,T1 can be adjustable between 0.1 second - 270 hours, give IN1 interface a low pulse signal again, repeat the above function one time.Function 12:Trigger timing disconnect: the relay does not operate after power on, give IN1 interface a low pulse signal, the relay pull-in, when arrived the timing time T1, the relay disconnect, T1 can be adjustable between 0.1 second - 270 hours, give IN1 interface a low pulse signal again, repeat the above function one time.Function 13:Trigger timing pull-in and then disconnect: the relay does not operat