Eastron SDM230-Modbus User Manual

Eastron SDM230-Modbus User Manual
Jiaxing Eastron Electronic Instruments Co.,Ltd. Tel: 0086-573-83698881 / 83698882 Fax: 0086-573-83698883
Add:No.1369, Chengnan Road, Jiaxing, Zhejiang, 314001, China. Web: www.eastron.com.cn Email: sales@eastrongroup.com
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SDM230-Modbus
Single-Phase Two Module DIN rail Meters
 Measures kWh, Kvarh, KW, Kvar, KVA, PF, Hz, dmd, V, A, etc.
 Bi-directional measurement IMP & EXP
 Two pulse outputs
 RS485 Modbus
 Din rail mounting 35mm
 100A direct connection
 Better than Class 1 / B accuracy
User Manual V1.4
2015

Eastron SDM230-Modbus Specifications

General

Brand	Eastron
Model	SDM230-Modbus
Category	Measuring Instruments
Language	English

Summary

Specifications

General Specifications

Details on voltage, current, frequency, power consumption, and withstand ratings.

Accuracy

Defines the accuracy levels for voltage, current, power, energy, and frequency measurements.

Environment

Specifies operating and storage temperatures, humidity, altitude, and installation categories.

Output

Details on pulse outputs and RS485 Modbus RTU communication parameters.

Mechanics

Describes dimensions, mounting type, sealing, and material specifications.

Operation

LCD Display Overview

Explains the various items and symbols displayed on the LCD screen.

Initialization and Scroll Display

Describes the meter's initialization process and how to navigate through displayed values.

Configuration Settings

Set-up Mode Access

Instructions on how to enter the meter's set-up mode using the 'Enter' button.

Parameter Configuration

Details on setting password, Modbus ID, baud rate, parity, pulse output, and pulse constant.

Advanced Settings

Configuration for pulse duration, demand integration time, scroll interval, and backlight.

Clear Data Functions

Procedures for clearing Max demand, resettable energy, and changing the password.

Installation and Diagrams

Wiring Diagram

Illustrates the electrical connections for input, output, and communication terminals.

Dimensions

Provides the physical dimensions and mounting details of the energy meter.

DIN Rail Mounting

Shows how to install the meter onto a standard 35mm DIN rail.