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Eastron SDM320-C User Manual

Eastron SDM320-C
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EASTRON SDM320-C User Manual
06-2018 V1.0
SDM320-C
Remote Control Energy Meter
Measures KWh Kvarh, KW, PF, HZ, V, A, etc.
Built-in relay, remote control switch
Alarm system
Rs485 modbus
Din rail mounting 35mm
100A direct connection
Better than class 1 / 0.5s accuracy
USER MANUAL
2018 V1.0
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Eastron SDM320-C Specifications

General IconGeneral
Base Current (Ib)5A
AccuracyClass 1
Impulse Voltage6kV
DisplayLCD
CommunicationRS485
ProtocolModbus RTU
MountingDIN Rail
Operating Temperature-25°C to +55°C
Storage Temperature-40°C to +70°C
Protection DegreeIP51
Rated Voltage (Un)230V
Starting Current0.004A
Power Consumption<2VA
Frequency50/60Hz
Overcurrent Withstand10Imax

Summary

Introduction

Unit Characteristics

Details the measurable parameters and configurable settings of the unit.

Specifications

Provides detailed technical specifications for electrical and communication features.

Mechanical Characteristics

Environmental Characteristics

Electromagnetic Compatibility

Safety

Communications

Start Up Screens

Measurements

Explains how to operate the buttons for data checking and set-up mode.

Scroll Display

Describes how to cycle through measured values using the scroll button.

Set-up Mode

Password Confirmation

To enter set-up mode, it asks for password confirmation.

Modbus Address Configuration

Explains how to set and confirm the Modbus communication address.

Baud Rate Configuration

Instructions for configuring the communication baud rate for RS485.

Parity Configuration

Guidance on setting the parity bit for RS485 communication.

Pulse Constant Setting

How to set the pulse constant for energy pulse output.

Pulse Output Type

Configuration options for pulse output units: kWh or kVArh.

Demand Interval Time (DIT)

Setting the integration period for maximum demand measurement.

Display Scroll Time

Configuration for automatic display scrolling interval.

Backlight Lasting Time

Setting the duration for the display backlight.

Set New Password

This meter provides a function to set a new password.

Alarm Information Check

Check alarm correlation, object, value, and relay status.

Set Relay Status

Configure relay status (open/close) during alarm events.

Dimensions

Wiring Diagram

Contact Information

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