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Eastron SDM530C User Manual

Eastron SDM530C
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SDM530-LR User manual V1.0
2022 EASTRON ELECTRONIC. ALL RIGHTS RESERVED.
Web: www.eastron.com.cn
SDM530-LR
DIN Rail Smart Meter for Single and Three Phase Electrical Systems
Measures kWh Kvarh, KW, Kvar, KVA, P,
F, PF, Hz, dmd, V, A, etc.
Bi-directional measurement IMP & EXP
Pulse output
2DI
LoRaWAN
Din rail mounting 35mm
100A direct connection
Better than Class 0.5 / C accuracy
USER MANUAL
2022 V1.0
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Eastron SDM530C Specifications

General IconGeneral
Base Current (Ib)5A
Maximum Current (Imax)100A
Starting Current (Ist)0.4% Ib
Impulse Voltage6kV
AC Voltage2kV
Frequency50/60Hz
MountingDin rail
DisplayLCD
Rated Voltage (Un)3x230/400V AC
Accuracy Class1.0
Operating Temperature-25°C ~ +55°C
Storage Temperature-40°C to +70°C
Frequency Range45Hz ~ 65Hz
CommunicationRS485
Measurement TypeActive energy

Summary

Basic Setting

Password Setting

Enter password into the Settings screen; default is 1000.

Pulse Constant

Default: 1000imp/kWh. Optional: 1000, 100, 10, 1.

Pulse Width

Default: 100ms. Optional: 200, 100, 60.

Pulse Output Type

Default: P (Total active energy). Optional.

Demand Cycle Setting

Default: 60 min. Range: 0-60min, 0 means real-time update.

Auto Display Scroll Time

Default: 0s. Rotation time range: 0~30s.

Backlight Lighting Time

Default: 60 min. Options: off, on, 5, 10, 20, 30, 60, 120.

DI Filter Time

Setting range: 0~255ms. Default 100ms.

Checking Meter Information

Join Information - OTAA

DevEui and AppEui identifiers for OTAA join.

Join Information - ABP

Dev address and network keys for ABP join.

Join Status

Indicates meter connection status to the gateway.

Auto Upload Settings

Auto Upload ON/OFF

Enables automatic command sending to gateway for status check.

Upload Interval Time

Sets the interval for sending commands to the gateway.

Password and Alarm Settings

User Password Setting

Set or change the user password for device access.

Alarm Information Check

Check alarm associated information like Voltage, Current, Power.

Alarm Object and Value

Configure alarm object and value, typically via communication.

Relay Control

Control relay status (open/close) for alarm events.

Dimensions and Terminals

Device Dimensions

Physical dimensions of the SDM530-LR meter.

Wiring Torque Specifications

Recommended wiring torque for terminals.

Terminal Connections

Details on terminal types and wire sizes for connection.

Wiring Diagram

Three Phase Four Wires Diagram

Wiring diagram for three-phase, four-wire systems.

Single Phase Two Wires Diagram

Wiring diagram for single-phase, two-wire systems.

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