5Pcs Ne555 Dk555 Timer Switch Adjustable Disconnect Module
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Certification : None
Origin : Mainland
Support Drop And Wholesaling.
100% Original And With Free After-Sale .
The Relay Time Delay And Power Supply Is Connected.Specific As Follows: For 12 V Power Supply To The Relay, Relay Not Immediately And Absorption, Relay The Output Status To: Normally Open And Public Disconnect, Normally Closed And Public Conduction;Wait For Delay 1-10 S (Adjustable), Relay And Absorption, At This Point, The Relay Outputs Status To: Normally Open And Public Conduction, Normally Closed And Public Disconnected;As Long As The Module Power Continuously, This State Will Remain.
The Delay Time Is Adjustable, (0 ~ 10 Seconds)
Ikncreasing The Potentiometer Can Increase The Delay Time
The Capacitor C1 Can Increase Delay Time
With Input Power Light
A Relay And Indicator Lights
Controlled Ac 220 V / 10 A Device.(Maximum Control Equipment 2000 W)
Stream With Relay Protection.
The Delay Time Formula: T 1.1 Rc.For Example: 100 Uf Capacitance Resistance 100 K T 1.1 * 100000 * 0.0001 11 Seconds
The On-Board Equipment On The Time Delay, Prevent Excessive Current When The Car Lighter Burned On-Board Equipment.
Need To Have Order To Start The Occasion, To Prevent Multiple Devices At The Same Time Starting Current Is Too Large Burning Appliances.
The Main Chip: Ne555
Working Voltage: Dc12V
Colour:Red+Green+Blue
Material:Pc, Metal
Size: 6.8 X 2.1Cm
Package Contents:
5 X Ne555 Delay Relay Shield Timer
Only The Above Package Content, Other Products Are Not