CN-AV11 80*160mm Auto Voltmeter AC Meter Data Logger Voltage Measure Meter

Performance Characteristics

1.High precision measurement measurement of single phase AC current or DC current

2.Provide the digital tube display, local data query

3.Programmable voltage ratio

4.Support for RS-485 communication, Mod bus- RTU protocol

5.Support for switching input, output, analog quantity transmitting output

6.Auxiliary power supply:AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC 24V

7.A variety of shapes, to meet the different requirements of the cabinet body electric circuit

Technical Index

Accuracy of measurement

♦Current level 0.5

Signal input

♦Connection mode of single phase

♦Rated current of AC1A,AC5A,DC20mA,DC1A,DC5A,DC75mV

♦Over load 1.2 times ( Continued ), 10 times for/ 5 second ( instantaneous )

♦Power consumption <0.4VA/ phase

♦Impedance <20mΩ

♦The frequency of 45~65Hz or DC

Auxiliary power supply

♦Working range of AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC 24V

♦Power consumption <4VA

Function module

♦Communication interface 1 way RS-485 communication, Modbus-RTU protocol

♦Baud rate: 1200~9600bps, the default 2400bps

♦Switch input support 2 stem node input

♦The switch output support 2 relay output, capacity: AC 250V/5A, DC 30V/5A

♦Transmission output support 1 analog output: 0/4~20mA or 0~5/10V

Section of Specification