Eastron SDM630M-DI Handleiding
Eastron
Meetapparatuur
SDM630M-DI
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Eastron SDM630M-DI User Manual V1.0
Zhejiang Eastron Electronic Co.,Ltd. Tel: 0086-573-83698881 Fax: 0086-573-83698883
Add:No.1369, Chengnan Road, Jiaxing, Zhejiang, 314001, China. Web: www.eastrongroup.com Email: sales@eastrongroup.com
SDM630M-DI
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
RS485 Modbus
DI Inputs
Din rail mounting 35mm
Better than Class 1 / B accuracy
User Manual V1.0

Eastron SDM630M-DI User Manual V1.0
2020 EASTRON ELECTRONIC. ALL RIGHTS RESERVED. Web: www.eastron.com.cn
Introduction
The SDM630M-DI measures and displays the characteristics of single phase two wire (1p2w), single phase three
wire (1p3w), three phase three wire (3p3w,) and three phase four wire(3p4w) supplies, including voltage,
frequency, current, power ,active and reactive energy, imported or exported. Energy is measured in terms of
kWh, kVArh. Maximum demand current can be measured over preset periods of up to 60 minutes. In order to
measure energy, the unit requires voltage and current inputs in addition to the supply required to power the
product.
SDM630M-DI supports Max. 100A direct connection, saves the cost and avoid the trouble to connect external
CTs, giving the unit a cost-effective and easy operation. Built-in interfaces provides DI inputs and RS485 Modbus
outputs. Configuration is password protected.
Warning
During normal operation, voltages hazardous to life may be present at some of the terminals of this unit.
Installation and servicing should be performed only by qualified, properly trained personnel abiding by local
regulations. Ensure all supplies are de-energized before attempting connection or other procedures.
Terminals should not be user accessible after installation and external installation provisions must be
sufficient to prevent hazards under fault conditions.
This unit is not intended to function as part of a system providing the sole means of fault protection - good
engineering practice dictates that any critical function be protected by at least two independent and
diverse means.
If this equipment is used in a manner not specified by the manufacturer, protection provided by the
equipment may be impaired.
Avertissement
En fonctionnement normal, des tensions mortelles peuvent être présentes sur certaines des bornes de cet
appareil. L'installation et la maintenance ne doivent être effectuées que par du personnel qualifié et
dûment formé, conformément à la réglementation en vigueur. Assurez-vous que toutes les arrivées sont
hors tension avant toute tentative de connexion ou autre manipulation.
Après l’installation, les équipements ne doivent pas être accessibles à l'utilisateur et les dispositions de
protection d’installation externe doivent être suffisantes pour prévenir les risques en cas de défaillance.
Cet appareil n'est pas conçu pour faire partie d'un système offrant l'unique moyen de protection contre les
défaillances. Les bonnes pratiques d'ingénierie exigent que toute fonction critique soit protégée par au
moins deux moyens divers et indépendants.
Si cet équipement est utilisé d'une manière non spécifiée par le fabricant, la protection fournie par
l'équipement peut être altérée.

Eastron SDM630M-DI User Manual V1.0
2020 EASTRON ELECTRONIC. ALL RIGHTS RESERVED. Web: www.eastron.com.cn
Unit Characteristics
The Unit can measure and display:
Line voltage and THD% (total harmonic distortion) of all phases
Line Frequency
Currents, Current demands and current THD% of all phases
Power, maximum power demand and power factor
Active energy imported and exported
Reactive energy imported and exported
The unit has password-protected set-up screens for:
Changing password
Supply system selection 1p2w, 3p3w,3p4w
Demand Interval Time(DIT)
Reset for demand measurements
DI Flitering time setting
RS485 Serial–Modbus RTU
This unit uses an RS485 serial port with Modbus RTU protocol to provide a means of remotely monitoring and
controlling the Unit.
Set-up screens are provided for setting up the RS485 port.
Start-up Screens
1
The first screen lights up all display segments and can be
used as a display check.
2
The second screen indicates the firmware installed in the
unit and its build number.
*The build number(1.302.2019) is for reference only. The
actual SW number changes according to product
requirements.
* a software code will follow after, which show as
CX-XXXX
Product specificaties
Merk: | Eastron |
Categorie: | Meetapparatuur |
Model: | SDM630M-DI |
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