Model NO.: CN-3UIF

Accuracy class: 0.5

Installation:Embedded

Brand name: SUCHEN

Measuring range:0-9999

Usage:High precision measurement of three phase voltage and current and frequency

Performance Characteristics

High precision measurement measurement of three phase AC voltage and current and frequency

Provide the digital tube display, local data query

Programmable voltage ratio

Support for RS-485 communication, Modubus-RTU protocol

Support for switching input, output, analog quantity transmitting output

Auxiliary power supply:AC/DC 80V~270V, AC220V, AC380V, AC100V

Technical Index

Accuracy of measurement

Voltage level 0.5, current level 0.5, frequency ±0.2Hz

Signal input

Connection mode of three phase four wire, three phase three line

Rated current of AC1A,AC5A

Over load 1.2 times ( Continued ), 2 times / second ( instantaneous )

Power consumption voltage <1VA/phase, current: <.0.4VA/phase

Impedance voltage: >300KΩ current: <20mΩ

The frequency of 45~65Hz

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 4 stem node input

The switch output support 3 relay output, capacity: AC 250V/5A, DC 30V/5A

Transmission output support 3 analog output: 0/4~20mA or 0~5/10V

Selection of Specification

Intelligent Digital Three phase Ampere and Voltage and Frequency Combined Meter(9999 display programmable)

Model NO.

Display

Frame size(mm)

Hole size(mm)

Remark

CN-3UIF23

Digital Three-rows LED

120*120

111*111

CN-3UIF33

Digital Three-rows LED

96*96

92*92

CN-3UIF63

Digital Three-rows LED

72*72

68*68

CN-3UIF73

Digital Three-rows LED

80*80

76*76

CN-3UIF35

Digital Five-rows LED

96*96

92*92

5 rows display