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5V-30V Micro USB Power Adjustable Delay Relay Timer Control Module Trigger Delay Switch
Specificatii:
Adjustable time by potentiometer, suitable for different condition and requirement.
With Micro USB 5.0V input power supply, easy to use. With indicator light on board. Anti-interference ability, suitable for industrial.
Features:
Wide range working voltage: 5-30V
Trigger: low signal pulse trigger / push button trigger
Working mode:
Standby mode, output status:
Normally open(NO) with COM - disconnect
Normally close (NC) with COM - connected
Signal triggered:
Light indicator on, relay output status:
(NO) with (COM) - connected
(NC) with (COM) - disconnect
After 0-24 seconds(adjustable), relay back to standby mode.
Delay time can adjust by W105 potentiometer. Default is 0-24 sec. Delay time can be extend by replace it with larger capacitance.
Formula : T= 1.1RC.
Eg: capacitance 22uf ; resistance 1M
T= 1.1 * 0.000022 * 1000000 = 24.2 sec
Load with below :
AC = 10A 250VAC
DC = 10A 30VDC
Size: 5.4x1.9x1.8 cm
Weight: 16g
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