DC 5V On Control Switch High Level Signal Trigger Countdown Timer Relay Switch Module LED Display

DC 5V on Control Switch High Level Signal Trigger Countdown Timer Relay Switch Module LED Display

1.Descrtion: YL-002 is a Timer Relay Switch Module.It will start to countdown and turn ON output after get a input trigger signal by pre on or input a PNP or High level trigger signal.Trigger again is invalid during the countdown period.2.Features: 1> .Adjust countdown time 2> .on or PNP signal trigger 3> .Support parameter memory function 4> .Relay switch output 5> .Input power re connection protection 6> .Automatic level control3.Parameters: 1> .Product Name:YL-002 Timer Relay Switch Module 2> .Product Number:YL-002 3> .Working Voltage:DC 5V 4> .Trigger Type:on/PNP/High Level Signal 5> .Output Type:Relay Switch Output(Not voltage output!) 6> .Load Voltage:AC250V 10A or DC30V 10A 7> .Display: 3Bit Red LED Display Screen 8> .Working Temperature range:-20℃~85℃ 9> .Working Humidity Range:5%-100%RH 10> .Module Size:66*28*18mm 4.Set Countdown Time: 1> .Pre K2 on to set countdown time range: 1.1> .Its countdown time range is 0.01~9.99second if display ‘0.00’ 1.2> .Its countdown time range is 0.1~99.9second if display ‘00.0’ 1.3> .Its countdown time range is 1~999second if display ‘000’ 1.4> .Its countdown time range is 1~999minute if display ‘000.’ 2> .Pre K1 on to set countdown time value: 2.1> .Pre K1 on at the first time:The first bit will fing.It is used to adjust the highest bit for the Countdown Time Value.Then pre K1 on to set value for 0~9. 2.2> .Pre K1 on at the second time:The second bit will fing.It is used to adjust the middle bit for the Countdown Time Value.Then pre K1 on to set value for 0~9. 2.3> .Pre K1 on at the third time:The third bit will fing.It is used to adjust the lowest bit for the Countdown Time Value.Then pre K1 on to set value for 0~9. 2.4> .Pre K1 on at the fourth time to save parameters and return to normal display status and start countdown time.5.Function: 1> .Connect right work voltage from input terminal. 2> .Set countdown time as following set method. 3> .Pre on start to countdown and the relay output will turn ON. 4> .Pre again is invalid during the countdown period. 5> .Turn OFF output after countdown. 6> .Pre again to start another countdown.6.Note: 1> .It is a relay switch output so it can not output voltage! 2> .It needs two voltage:work voltage and load voltage. 3> .Please read use manual and descrtion before use.7.Application: 1> .Delay switching 2> .Counter 3> .Acce control system 4> .Car circuit modification 5> .Motor 6> .The electromagnetic vae 7> .Light str8.Package: 1> .1pcs YL-002 Timer Relay Switch Module 2> .1pcs 20cm XH2.54-2P Cable with Momentary Switch

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