Feature

●【Functions】:This window voltage comparator provides 5 user-selectable functions, including voltage measurement, charge monitoring, discharge monitoring, pull-in intervals, and support over-range pull-in functions to meet the needs of more applications
●High Precision: The DVB01 module is a multi-functional voltage monitoring controller that uses industrial grade microcontroller as the main control unit, with a wide measurement range and high precision. User can set voltage limit and lower limit
●【Measuring Range】:The measurement range of the module is DC 0-100V, measurement accuracy + 0.1V, with delay pull-in for 0-99.9 seconds, and delay pull-off function of 0-99.9 seconds
●Automatic Storage: The voltage comparator has a disconnect delay function, which automatically saves all parameters set and does not lose content after power off
●【WIDE APPLICATION】: The comparator is carefully treated with high quality components to ensure stable performance. Widely used in various voltage measurement and control applications


Description

Specifications:
Color: Red
Material: Plastic
Operating voltage: DC 12V / 24V (optional) (do not exceed the nominal voltage of +/- 10%)
Working current: less than 90mA at 5V (less than 12mA if the relay is not working, less than 3mA for off-display)
Less than 50mA at 12V (less than 12mA when the relay is not working, the display light is less than 3mA)
<35mA at 24V (less than 12mA when the relay is not working, the display light is less than 3mA)
Recommended operating temperature: -4 to 140°F (-20 to 60°C) (Limited range -30 to 70°C).
Measurement range: 0 - 99.9 V
Load capacity: Relay normal open port maximum load: 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 anode
3. V +: Positive measurement voltage
4, V - : Measure negative voltage
Relay Load Output:
1. NO: Relay normal open interface, relay before open short, after sucking by short COM.
2. COM: Relay common interface.
3, NC: normal closed relay interface, relay to pull after empty before short circuit with COM
Module Size: 2.6 x 1.7 x 0.8 inches (67 x 44 x 20 mm).
Weight: Approx. 1.1 oz (30 g).

Package List:
1 x Digital Window Voltage Comparator