zalati Digital Window Voltage Comparator, Multi-Function Voltage Monitoring Controller, Voltage Measurement Module for Overvoltage Undervoltage Protection -12V, DVB01

• The digital window voltage comparator can provide 5 functions for users to choose, from to meet more application needs.
• The user can set the voltage upper limit and voltage lower limit.
• Increase the pull-in delay and disconnect delay function. New 0-99.9 seconds delay pull-IN and 0-99.9 seconds delay the pull-off function.
• All settings parameters can be automatically saved, and the content of power loss is not lost.
• The measuring range of the digital voltage comparator is DC 0-100V, measuring accuracy + 0.1V.

Description: Specification: 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:v 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 Note: The 5 functions of the module need to find customer service, thank you Package list: 1 x zalati Digital window voltage comparator