AT41 Delay Circuit Module Timing Switch 1s-40h DC 3-27V For Delay Switch

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Product Introduction:
1.After power on,Vo output port has no output,after Vi port input high level signal trigger,Vo output port has no output;after delay for some time,Vo output port output high level.Above two modes can be shifted by module wire jumper
2.Delay Time Adjustment Range:1s-40h
3.Vo output port output high level;driving capacity is up to 1500mA (short time can up to 2500mA)
4.Power Supply Voltage:DC 3-27V
5.Note:when using module,load negative connects with power negative,load positive connects with module Vo port;that is controlling load positive on/off
6.Application:delay switch,timer
7.Size:15*11*8mm
8.Pin Space:2.54mm
9.Package Included : 2 X
AT41 Delay Circuit Module
Max Operating Current:
1)3V:0.27mA
2)5V:0.56mA
3)12V:1.6mA
4)24V:4.4mA
Pin Definition:
1.VCC:power
2.Vo:output port
3.TG:trigger signal input port (high level)
4.GND:power ground
Using Method:
1.Delay time can be adjusted by poteniometer,range is 1s-20h
2.Vo output port level can be set by wire jumer
1)1,2,3 pin are used to set timing time range,1-2 connection timing time is 1s-290s adjustable;2-3 connection timing time become bigger for 256 times,is 256s-20.5h adjustable
2)4,5,6 pin are used to set output port Vo state;4-5 connection:power on initial state has no output;after triggered has output;when timing time is over,there is no output;5-6 connection:power on initial state has output,after triggered there is no output;when timing time is over,it will restore output
Circuit diagram ：
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