1s ~ 20h Adjustable Delay Timer Module * For Delay Time Switch & Relay * New

US $210

HK, Hong Kong
Jun 9th

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1 second ~ 20 hours Adjustable Delay Timer Module Input DC 3~15V Time range jumper time ratio at two jumper positions (Pin 1&2 vs. Pin 2&3) is 256:1. Suppose we need a delay time of 8 hours, we can put jumper at 1 second - 290 second jumper position (pin 1&2), then adjust delay time to 8/256 = 0.03125 hour = 112.5 seconds. Then put jumper at 256second to 20hour position (pin 2&3). This way we can greatly save time on adjusting the module delay time. Please read on for details: ?????????? PCB Size: 15 * 11 mm Interval between pin: 2.54 mm Description This is a mini size but very useful delay timer control module. It can be adjusted between a delay time of 1 second ~ 20 hours. Please read below for detailed parameters. Note: All parameters tested at 5V. May slightly fluctuate under other voltage. Pin Definitions: Vcc: Power Input Vo: output Vi: Trigger-signal input (posedge trigger) Gnd: ground of power input Basic working mode and parameters: 1. Mode One: The module has automatic reset when power on. Vo gives low level. After delay for some time, Vo gives out high level signal. Vi gives out high level signal and reset, then Vo gives out low level, after delay for some time, Vo gives out high level. Or 2. Mode Two: The module has automatic reset when power on. Vo gives high level. After delay for some time, Vo gives out low level signal. Vi gives out high level signal and reset, then Vo gives out high level, after delay for some time, Vo gives out high level. The two modes can be switched to each other by switching jumpers on the module (please read on for details about jumpers) 3. Adjustable delay range: 1 second ~ 20 hours 4. Vo max output current is 2.5mA 5. Module Input: DC 3~15V 6. Module Working Current: 1mA How to use the module: 1. Delay time can be adjusted by the potentiometer onboard. Time range 1 second ~ 20hours 2. Vo output level can be set with jumpers. Please refer to below diagram and explanation: Pin 1, 2, 3: The three pins are used to set delay time range. Pin 1, 2 together by jumper: for delay time range 1~290 seconds; Pin 2, 3 together: for delay time 256 seconds to 20.5 hours Pin 4, 5, 6: The three pins are used to set Vo output status. Pin4,5 together by jumper: after power on, initial output when power on and output after reset are both high level, and when set delay time is reached, output turns to low level; Pin 5,6 together: after power on, initial output when power on and output after reset are both low level, and when set delay time is reached, output turns to high level; When we turn the potentiometer counter-clock-wise, time range narrows down. When we turn clock-wise, time range enlarges. ******************* Time range jumper time ratio at two jumper positions (Pin 1&2 vs. Pin 2&3) is 256:1. Suppose we need a delay time of 8 hours, we can put jumper at 1 second - 290 second jumper position (pin 1&2), then adjust delay time to 8/256 = 0.03125 hour = 112.5 seconds. Then put jumper at 256second to 20hour position (pin 2&3). This way we can greatly save time on adjusting the module delay time. ********************* A typical application circuit: Package Includes: 1 x Timer Delay Module (adjustable time range 1 second to 20 hours) Package Includes: 1 x Delay timer module ( 1 second to 20 hours adjustable range) Over 200 units of this module in constant stock. Pls contact if wholesale order is needed. Also providing below 1second to 3 minutes delay module. It also suit needs for automated entrance system, PLC, etc: Please Click Here Please Visit Our Store for More Special Prices & Top Quality Items: Click Here Please Visit Our Store for More Special Prices & Top Quality Items: Click Here Shipping Product will be shipped within 1 business day (weekends and public holidays are not recognized as business days) after full payment is received and cleared. All item(s) will be shipped via int'l register air mail or EMS, it normally takes 7-15 business days to arrive. Might be later arrival if the item be checked by customs; Delivery time is 5-12 days to USA, and 7-20days to worldwide. Return Policy We accept Return for Buyer's any reason, but item must be "Sealed and Un-used Original Condition." If you already opened or used item, return will be NOT accepted. Shipping is NOT refundable. We will send refund as soon as returned item arrived. If you received wrong item, please let us know to resolve problem. We will exchange to correct item. (In this case, We will pay return shipping.) Everything we sell is 100% guaranteed authentic. We authenticate every item on our site before it is listed. We stand behind the authenticity of our items with a money-back guarantee. We appreciate your trust! Payment Terms We only accept payment through PayPal. Contact US Any query is welcomed. Please feel free to drop us a message. Messages are replied within 16hours.