5 в постоянного тока кнопочный переключатель высокого уровня триггер сигнала

5 в постоянного тока кнопочный переключатель высокого уровня триггер сигнала

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

1.Description: YL-002 is a Timer Relay Switch Module.It will start to countdown and turn ON output after get a input trigger signal by press button or input a PNP or High level trigger signal.Trigger again is invalid during the countdown period. 2.Features: 1>.Adjust countdown time 2>.Button or PNP signal trigger 3>.Support parameter memory function 4>.Relay switch output 5>.Input power reverse connection protection 6>.Automatic level control 3.Parameters: 1>.Product Name:YL-002 Timer Relay Switch Module 2>.Product Number:YL-002 3>.Working Voltage:DC 5V 4>.Trigger Type:Button/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>.Press K2 button 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>.Press K1 button to set countdown time value: 2.1>.Press K1 Button at the first time:The first bit will flashing.It is used to adjust the highest bit for the Countdown Time Value.Then press K1 button to set value for 0~9. 2.2>.Press K1 Button at the second time:The second bit will flashing.It is used to adjust the middle bit for the Countdown Time Value.Then press K1 button to set value for 0~9. 2.3>.Press K1 Button at the third time:The third bit will flashing.It is used to adjust the lowest bit for the Countdown Time Value.Then press K1 button to set value for 0~9. 2.4>.Press K1 Button 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>.Press button start to countdown and the relay output will turn ON. 4>.Press again is invalid during the countdown period. 5>.Turn OFF output after countdown. 6>.Press 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 description before use. 7.Application: 1>.Delay switching 2>.Counter 3>.Access control system 4>.Car circuit modification 5>.Motor 6>.The electromagnetic valve 7>.Light strip 8.Package: 1>.1pcs YL-002 Timer Relay Switch Module 2>.1pcs 20cm XH2.54-2P Cable with Momentary Switch

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