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  • Price: US $14.26 & FREE Shipping
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Product features

  • Provide 5 functions for users to choose, to meet more application needs
  • The user can set the voltage upper limit and voltage lower limit
  • Measuring range DC 0-100V, measuring accuracy + 0.1V
  • Increase the pull in delay and disconnect delay function
  • All settings parameters can be automatically saved, the content of power loss is not lost

Product Description


Color: Red
Material: plastic
Operating voltage: DC12V/24V(optional) (should not exceed the nominal voltage of +/- 10%)
Operating current:< 90mA at 5V (less than 12mA when relay is not active, less than 3mA for off display)
< 50mA at 12V(less than 12mA when the relay is not activated, turn off the display is less than 3mA)
< 35mA at 24V(less than 12mA when the relay is not activated, turn off the display is less than 3mA)
Operating temperature: Recommended -20~ 60℃(limit range -30~70℃)
Measuring range: 0-99.9V
Load capacity: relay normally open port Maximum load capacity: DC 0-30V / 10A, AC 0-250V / 10A
Relay normally closed port Maximum load capacity: DC 0-28V / 10A, AC 0-125V / 10A

Module interface:

Input end
1, DC +: positive DC power supply
2, DC-: DC power supply anode
3, V +: measuring voltage positive
4, V-: measuring the negative voltage
Relay load output:

1, NO: relay normally open interface, the relay pull before the open, after the suction with COM shorted
2, COM: relay common interface
3, NC: normally closed relay interface, the relay before the short circuit with the COM, pull after the vacant
Module size: 67*44*20mm/2.6*1.7*0.8in

Weight: Approx.30g/1.1oz

Package list:

1 x Digital window voltage comparator

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