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Module series of power acquisition (with the screen)
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R-8077

Introduction

R-8077 Series single-phasepower monitoring instrument is used in the power grid,

automation control system. Ituses ac sampling technology, true RMS measurement,

mainly used for single phasecurrent measurement. R-8077 equipped with 2 road

telesignalisation gathering and1 road 4 ~ 20 mA analog output function (Optional).

This series instrument can withPC digital communications, Strong anti-interference

RS485 communication interface,it also support the standard Modbus-RTU

communication protocol(Profibus-Dp optional). These constitute the intelligent power

distribution system.

Datasheet(PDF)

  • Overview
  • Specifications
  • Download

Features

1. Measure the single phasecurrent,

2. High-definition LCD display,

3. 2 way switch input, 1 road4-20 ma analog output (Optional),

4. RS485 communicationinterface, standard Modbus-RTU ( Profibus-Dp optional )



Technical parameters

items

parameters

 

 

 

 

Current

rated value

 

AC 5A or AC 1A ( specify when ordering )

 

Over load

 

Last: 1.2 times, instantaneous: 10 times / 1 s

 

Power Consumption

 

<0.4VA ( per phase )

 

Impedance

 

<20mΩ

 

Accuracy

 

RMS measurement, the accuracy level + / - 0.5%

 

Display

 

 

LCD display

 

 

 

 

 

on-off input

 

input quantity

 

2DI

 

input form

 

Optical coupling isolation, passive empty contact input

 

isolation voltage

 

2500Vrms

 

 

 

 

Analog Output

(Optional)

 

Output quantity

 

1 way

 

Output form

 

4~20mA, accuracy:±0.5%

 

On load capacity

 

500Ω

 

 

size

 

96mm*49mm*95mm (Length * width * deep)

 

Dimension &

weight

 

Weight

 

0.3kg

 


Driver

Date Description Version OS Download

Manual

Date Description Version OS Download
2015/04/17 R-8077 Download
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